diff --git a/algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/minheapmerge/HeapNode.java b/algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/minheapmerge/HeapNode.java new file mode 100644 index 0000000000..9e8439cb87 --- /dev/null +++ b/algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/minheapmerge/HeapNode.java @@ -0,0 +1,13 @@ +package com.baeldung.algorithms.minheapmerge; + +public class HeapNode { + + int element; + int arrayIndex; + int nextElementIndex = 1; + + public HeapNode(int element, int arrayIndex) { + this.element = element; + this.arrayIndex = arrayIndex; + } +} diff --git a/algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/minheapmerge/MinHeap.java b/algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/minheapmerge/MinHeap.java new file mode 100644 index 0000000000..b77ce43160 --- /dev/null +++ b/algorithms-miscellaneous-5/src/main/java/com/baeldung/algorithms/minheapmerge/MinHeap.java @@ -0,0 +1,88 @@ +package com.baeldung.algorithms.minheapmerge; + +public class MinHeap { + + HeapNode[] heapNodes; + + public MinHeap(HeapNode heapNodes[]) { + this.heapNodes = heapNodes; + heapifyFromLastLeafsParent(); + } + + void heapifyFromLastLeafsParent() { + int lastLeafsParentIndex = getParentNodeIndex(heapNodes.length); + while (lastLeafsParentIndex >= 0) { + heapify(lastLeafsParentIndex); + lastLeafsParentIndex--; + } + } + + void heapify(int index) { + int leftNodeIndex = getLeftNodeIndex(index); + int rightNodeIndex = getRightNodeIndex(index); + int smallestElementIndex = index; + if (leftNodeIndex < heapNodes.length && heapNodes[leftNodeIndex].element < heapNodes[index].element) { + smallestElementIndex = leftNodeIndex; + } + if (rightNodeIndex < heapNodes.length && heapNodes[rightNodeIndex].element < heapNodes[smallestElementIndex].element) { + smallestElementIndex = rightNodeIndex; + } + if (smallestElementIndex != index) { + swap(index, smallestElementIndex); + heapify(smallestElementIndex); + } + } + + int getParentNodeIndex(int index) { + return (index - 1) / 2; + } + + int getLeftNodeIndex(int index) { + return (2 * index + 1); + } + + int getRightNodeIndex(int index) { + return (2 * index + 2); + } + + HeapNode getRootNode() { + return heapNodes[0]; + } + + void heapifyFromRoot() { + heapify(0); + } + + void swap(int i, int j) { + HeapNode temp = heapNodes[i]; + heapNodes[i] = heapNodes[j]; + heapNodes[j] = temp; + } + + static int[] merge(int[][] array) { + HeapNode[] heapNodes = new HeapNode[array.length]; + int resultingArraySize = 0; + + for (int i = 0; i < array.length; i++) { + HeapNode node = new HeapNode(array[i][0], i); + heapNodes[i] = node; + resultingArraySize += array[i].length; + } + + MinHeap minHeap = new MinHeap(heapNodes); + int[] resultingArray = new int[resultingArraySize]; + + for (int i = 0; i < resultingArraySize; i++) { + HeapNode root = minHeap.getRootNode(); + resultingArray[i] = root.element; + + if (root.nextElementIndex < array[root.arrayIndex].length) { + root.element = array[root.arrayIndex][root.nextElementIndex++]; + } else { + root.element = Integer.MAX_VALUE; + } + minHeap.heapifyFromRoot(); + } + return resultingArray; + } +} diff --git a/algorithms-miscellaneous-5/src/test/java/com/baeldung/algorithms/minheapmerge/MinHeapUnitTest.java b/algorithms-miscellaneous-5/src/test/java/com/baeldung/algorithms/minheapmerge/MinHeapUnitTest.java new file mode 100644 index 0000000000..80d0d20f05 --- /dev/null +++ b/algorithms-miscellaneous-5/src/test/java/com/baeldung/algorithms/minheapmerge/MinHeapUnitTest.java @@ -0,0 +1,22 @@ +package com.baeldung.algorithms.minheapmerge; + +import static org.hamcrest.CoreMatchers.equalTo; +import static org.hamcrest.CoreMatchers.is; +import static org.junit.Assert.assertThat; + +import org.junit.Test; + +public class MinHeapUnitTest { + + private final int[][] inputArray = { { 0, 6 }, { 1, 5, 10, 100 }, { 2, 4, 200, 650 } }; + private final int[] expectedArray = { 0, 1, 2, 4, 5, 6, 10, 100, 200, 650 }; + + @Test + public void givenSortedArrays_whenMerged_thenShouldReturnASingleSortedarray() { + int[] resultArray = MinHeap.merge(inputArray); + + assertThat(resultArray.length, is(equalTo(10))); + assertThat(resultArray, is(equalTo(expectedArray))); + } + +} diff --git a/apache-poi/pom.xml b/apache-poi/pom.xml index a114946c47..333339ed33 100644 --- a/apache-poi/pom.xml +++ b/apache-poi/pom.xml @@ -32,7 +32,7 @@ - 3.15 + 4.1.1 1.0.6 diff --git a/apache-poi/src/main/java/com/baeldung/poi/excel/ExcelCellFormatter.java b/apache-poi/src/main/java/com/baeldung/poi/excel/ExcelCellFormatter.java new file mode 100644 index 0000000000..4a8854620c --- /dev/null +++ b/apache-poi/src/main/java/com/baeldung/poi/excel/ExcelCellFormatter.java @@ -0,0 +1,20 @@ +package com.baeldung.poi.excel; + +import org.apache.poi.ss.usermodel.Cell; +import org.apache.poi.ss.usermodel.DataFormatter; +import org.apache.poi.ss.usermodel.FormulaEvaluator; +import org.apache.poi.ss.usermodel.Workbook; + +public class ExcelCellFormatter { + + public String getCellStringValue(Cell cell) { + DataFormatter formatter = new DataFormatter(); + return formatter.formatCellValue(cell); + } + + public String getCellStringValueWithFormula(Cell cell, Workbook workbook) { + DataFormatter formatter = new DataFormatter(); + FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator(); + return formatter.formatCellValue(cell, evaluator); + } +} diff --git a/apache-poi/src/main/java/com/baeldung/poi/excel/read/cellvalueandnotformula/CellValueAndNotFormulaHelper.java b/apache-poi/src/main/java/com/baeldung/poi/excel/read/cellvalueandnotformula/CellValueAndNotFormulaHelper.java new file mode 100644 index 0000000000..08dd0e07ab --- /dev/null +++ b/apache-poi/src/main/java/com/baeldung/poi/excel/read/cellvalueandnotformula/CellValueAndNotFormulaHelper.java @@ -0,0 +1,83 @@ +package com.baeldung.poi.excel.read.cellvalueandnotformula; + +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; + +import org.apache.poi.ss.usermodel.Cell; +import org.apache.poi.ss.usermodel.CellType; +import org.apache.poi.ss.usermodel.FormulaEvaluator; +import org.apache.poi.ss.usermodel.Row; +import org.apache.poi.ss.usermodel.Sheet; +import org.apache.poi.ss.usermodel.Workbook; +import org.apache.poi.ss.util.CellAddress; +import org.apache.poi.xssf.usermodel.XSSFWorkbook; + +public class CellValueAndNotFormulaHelper { + + public Object getCellValueByFetchingLastCachedValue(String fileLocation, String cellLocation) throws IOException { + Object cellValue = new Object(); + + FileInputStream inputStream = new FileInputStream(new File(fileLocation)); + Workbook workbook = new XSSFWorkbook(inputStream); + + Sheet sheet = workbook.getSheetAt(0); + + CellAddress cellAddress = new CellAddress(cellLocation); + Row row = sheet.getRow(cellAddress.getRow()); + Cell cell = row.getCell(cellAddress.getColumn()); + + if (cell.getCellType() == CellType.FORMULA) { + switch (cell.getCachedFormulaResultType()) { + case BOOLEAN: + cellValue = cell.getBooleanCellValue(); + break; + case NUMERIC: + cellValue = cell.getNumericCellValue(); + break; + case STRING: + cellValue = cell.getStringCellValue(); + break; + default: + cellValue = null; + } + } + + workbook.close(); + return cellValue; + } + + public Object getCellValueByEvaluatingFormula(String fileLocation, String cellLocation) throws IOException { + Object cellValue = new Object(); + + FileInputStream inputStream = new FileInputStream(new File(fileLocation)); + Workbook workbook = new XSSFWorkbook(inputStream); + + Sheet sheet = workbook.getSheetAt(0); + FormulaEvaluator evaluator = workbook.getCreationHelper() + .createFormulaEvaluator(); + + CellAddress cellAddress = new CellAddress(cellLocation); + Row row = sheet.getRow(cellAddress.getRow()); + Cell cell = row.getCell(cellAddress.getColumn()); + + if (cell.getCellType() == CellType.FORMULA) { + switch (evaluator.evaluateFormulaCell(cell)) { + case BOOLEAN: + cellValue = cell.getBooleanCellValue(); + break; + case NUMERIC: + cellValue = cell.getNumericCellValue(); + break; + case STRING: + cellValue = cell.getStringCellValue(); + break; + default: + cellValue = null; + } + } + + workbook.close(); + return cellValue; + } +} diff --git a/apache-poi/src/main/resources/ExcelCellFormatterTest.xlsx b/apache-poi/src/main/resources/ExcelCellFormatterTest.xlsx new file mode 100644 index 0000000000..54e8734d58 Binary files /dev/null and b/apache-poi/src/main/resources/ExcelCellFormatterTest.xlsx differ diff --git a/apache-poi/src/main/resources/test.xlsx b/apache-poi/src/main/resources/test.xlsx new file mode 100644 index 0000000000..64fe14f25b Binary files /dev/null and b/apache-poi/src/main/resources/test.xlsx differ diff --git a/apache-poi/src/test/java/com/baeldung/poi/excel/ExcelCellFormatterUnitTest.java b/apache-poi/src/test/java/com/baeldung/poi/excel/ExcelCellFormatterUnitTest.java new file mode 100644 index 0000000000..d9f96ee93c --- /dev/null +++ b/apache-poi/src/test/java/com/baeldung/poi/excel/ExcelCellFormatterUnitTest.java @@ -0,0 +1,87 @@ +package com.baeldung.poi.excel; + +import static org.junit.Assert.assertEquals; + +import java.io.IOException; +import java.net.URISyntaxException; +import java.nio.file.Paths; + +import org.apache.poi.ss.usermodel.Row; +import org.apache.poi.ss.usermodel.Sheet; +import org.apache.poi.ss.usermodel.Workbook; +import org.apache.poi.xssf.usermodel.XSSFWorkbook; +import org.junit.Before; +import org.junit.Test; + +public class ExcelCellFormatterUnitTest { + private static final String FILE_NAME = "ExcelCellFormatterTest.xlsx"; + private static final int STRING_CELL_INDEX = 0; + private static final int BOOLEAN_CELL_INDEX = 1; + private static final int RAW_NUMERIC_CELL_INDEX = 2; + private static final int FORMATTED_NUMERIC_CELL_INDEX = 3; + private static final int FORMULA_CELL_INDEX = 4; + + private String fileLocation; + + @Before + public void setup() throws IOException, URISyntaxException { + fileLocation = Paths.get(ClassLoader.getSystemResource(FILE_NAME).toURI()).toString(); + } + + @Test + public void givenStringCell_whenGetCellStringValue_thenReturnStringValue() throws IOException { + Workbook workbook = new XSSFWorkbook(fileLocation); + Sheet sheet = workbook.getSheetAt(0); + Row row = sheet.getRow(0); + + ExcelCellFormatter formatter = new ExcelCellFormatter(); + assertEquals("String Test", formatter.getCellStringValue(row.getCell(STRING_CELL_INDEX))); + workbook.close(); + } + + @Test + public void givenBooleanCell_whenGetCellStringValue_thenReturnBooleanStringValue() throws IOException { + Workbook workbook = new XSSFWorkbook(fileLocation); + Sheet sheet = workbook.getSheetAt(0); + Row row = sheet.getRow(0); + + ExcelCellFormatter formatter = new ExcelCellFormatter(); + assertEquals("TRUE", formatter.getCellStringValue(row.getCell(BOOLEAN_CELL_INDEX))); + workbook.close(); + } + + @Test + public void givenNumericCell_whenGetCellStringValue_thenReturnNumericStringValue() throws IOException { + Workbook workbook = new XSSFWorkbook(fileLocation); + Sheet sheet = workbook.getSheetAt(0); + Row row = sheet.getRow(0); + + ExcelCellFormatter formatter = new ExcelCellFormatter(); + assertEquals("1.234", formatter.getCellStringValue(row.getCell(RAW_NUMERIC_CELL_INDEX))); + assertEquals("1.23", formatter.getCellStringValue(row.getCell(FORMATTED_NUMERIC_CELL_INDEX))); + workbook.close(); + } + + @Test + public void givenFormualCell_whenGetCellStringValue_thenReturnOriginalFormulaString() throws IOException { + Workbook workbook = new XSSFWorkbook(fileLocation); + Sheet sheet = workbook.getSheetAt(0); + Row row = sheet.getRow(0); + + ExcelCellFormatter formatter = new ExcelCellFormatter(); + assertEquals("SUM(1+2)", formatter.getCellStringValue(row.getCell(FORMULA_CELL_INDEX))); + workbook.close(); + } + + @Test + public void givenFormualCell_whenGetCellStringValueForFormula_thenReturnOriginalFormulatring() throws IOException { + Workbook workbook = new XSSFWorkbook(fileLocation); + Sheet sheet = workbook.getSheetAt(0); + Row row = sheet.getRow(0); + + ExcelCellFormatter formatter = new ExcelCellFormatter(); + assertEquals("3", formatter.getCellStringValueWithFormula(row.getCell(FORMULA_CELL_INDEX), workbook)); + workbook.close(); + } + +} \ No newline at end of file diff --git a/apache-poi/src/test/java/com/baeldung/poi/excel/read/cellvalueandnotformula/CellValueAndNotFormulaUnitTest.java b/apache-poi/src/test/java/com/baeldung/poi/excel/read/cellvalueandnotformula/CellValueAndNotFormulaUnitTest.java new file mode 100644 index 0000000000..885a955e9b --- /dev/null +++ b/apache-poi/src/test/java/com/baeldung/poi/excel/read/cellvalueandnotformula/CellValueAndNotFormulaUnitTest.java @@ -0,0 +1,39 @@ +package com.baeldung.poi.excel.read.cellvalueandnotformula; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import java.io.IOException; +import java.net.URISyntaxException; +import java.nio.file.Paths; + +import org.junit.Before; +import org.junit.Test; + +public class CellValueAndNotFormulaUnitTest { + + private CellValueAndNotFormulaHelper readCellValueAndNotFormulaHelper; + private String fileLocation; + private static final String FILE_NAME = "test.xlsx"; + + @Before + public void setup() throws URISyntaxException { + fileLocation = Paths.get(ClassLoader.getSystemResource(FILE_NAME).toURI()).toString(); + readCellValueAndNotFormulaHelper = new CellValueAndNotFormulaHelper(); + } + + @Test + public void givenExcelCell_whenReadCellValueByLastCachedValue_thenProduceCorrectResult() throws IOException { + final double expectedResult = 7.0; + final Object cellValue = readCellValueAndNotFormulaHelper.getCellValueByFetchingLastCachedValue(fileLocation, "C2"); + + assertEquals(expectedResult, cellValue); + } + + @Test + public void givenExcelCell_whenReadCellValueByEvaluatingFormula_thenProduceCorrectResult() throws IOException { + final double expectedResult = 7.0; + final Object cellValue = readCellValueAndNotFormulaHelper.getCellValueByEvaluatingFormula(fileLocation, "C2"); + + assertEquals(expectedResult, cellValue); + } +} diff --git a/core-groovy-2/src/test/groovy/com/baeldung/webservice/WebserviceUnitTest.groovy b/core-groovy-2/src/test/groovy/com/baeldung/webservice/WebserviceUnitTest.groovy index 302959d0d9..50433ea890 100644 --- a/core-groovy-2/src/test/groovy/com/baeldung/webservice/WebserviceUnitTest.groovy +++ b/core-groovy-2/src/test/groovy/com/baeldung/webservice/WebserviceUnitTest.groovy @@ -75,6 +75,7 @@ class WebserviceUnitTest extends GroovyTestCase { assert stories.size() == 5 } + /* see BAEL-3753 void test_whenConsumingSoap_thenReceiveResponse() { def url = "http://www.dataaccess.com/webservicesserver/numberconversion.wso" def soapClient = new SOAPClient(url) @@ -89,6 +90,7 @@ class WebserviceUnitTest extends GroovyTestCase { def words = response.NumberToWordsResponse assert words == "one thousand two hundred and thirty four " } + */ void test_whenConsumingRestGet_thenReceiveResponse() { def path = "/get" @@ -149,4 +151,4 @@ class WebserviceUnitTest extends GroovyTestCase { assert e?.response?.statusCode != 200 } } -} \ No newline at end of file +} diff --git a/core-java-modules/core-java-datetime-computations/README.md b/core-java-modules/core-java-date-operations-1/README.md similarity index 84% rename from core-java-modules/core-java-datetime-computations/README.md rename to core-java-modules/core-java-date-operations-1/README.md index 591ddeaa94..b63fab63db 100644 --- a/core-java-modules/core-java-datetime-computations/README.md +++ b/core-java-modules/core-java-date-operations-1/README.md @@ -1,6 +1,5 @@ -## Java Date/time computations Cookbooks and Examples - -This module contains articles about date and time computations in Java. +## Core Date Operations (Part 1) +This module contains articles about date operations in Java. ### Relevant Articles: - [Difference Between Two Dates in Java](http://www.baeldung.com/java-date-difference) @@ -13,3 +12,4 @@ This module contains articles about date and time computations in Java. - [Increment Date in Java](http://www.baeldung.com/java-increment-date) - [Add Hours To a Date In Java](http://www.baeldung.com/java-add-hours-date) - [Introduction to Joda-Time](http://www.baeldung.com/joda-time) +- [[Next -->]](/core-java-modules/core-java-date-operations-2) \ No newline at end of file diff --git a/core-java-modules/core-java-datetime-computations/pom.xml b/core-java-modules/core-java-date-operations-1/pom.xml similarity index 93% rename from core-java-modules/core-java-datetime-computations/pom.xml rename to core-java-modules/core-java-date-operations-1/pom.xml index af6b110296..83216f1ad8 100644 --- a/core-java-modules/core-java-datetime-computations/pom.xml +++ b/core-java-modules/core-java-date-operations-1/pom.xml @@ -2,9 +2,9 @@ 4.0.0 - core-java-datetime-computations + core-java-date-operations-1 ${project.parent.version} - core-java-datetime-computations + core-java-date-operations-1 jar @@ -41,7 +41,7 @@ - core-java-datetime-computations + core-java-date-operations-1 src/main/resources diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/date/AgeCalculator.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/date/AgeCalculator.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/date/AgeCalculator.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/date/AgeCalculator.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/date/DateWithoutTime.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/date/DateWithoutTime.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/date/DateWithoutTime.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/date/DateWithoutTime.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/AddHoursToDate.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/AddHoursToDate.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/AddHoursToDate.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/AddHoursToDate.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValues.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValues.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValues.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValues.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValues.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/modify/DateIncrementer.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/modify/DateIncrementer.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/datetime/modify/DateIncrementer.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/datetime/modify/DateIncrementer.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/gregorian/calendar/GregorianCalendarExample.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/gregorian/calendar/GregorianCalendarExample.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/gregorian/calendar/GregorianCalendarExample.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/gregorian/calendar/GregorianCalendarExample.java diff --git a/core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/java9/time/TimeApi.java b/core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/java9/time/TimeApi.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/main/java/com/baeldung/java9/time/TimeApi.java rename to core-java-modules/core-java-date-operations-1/src/main/java/com/baeldung/java9/time/TimeApi.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/date/AgeCalculatorUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/date/AgeCalculatorUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/date/AgeCalculatorUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/date/AgeCalculatorUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/date/DateDiffUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/date/DateDiffUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/date/DateDiffUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/date/DateDiffUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/date/DateWithoutTimeUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/AddHoursToDateUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/AddHoursToDateUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/AddHoursToDateUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/AddHoursToDateUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/DateExtractYearMonthDayIntegerValuesUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/LocalDateExtractYearMonthDayIntegerValuesUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/LocalDateTimeExtractYearMonthDayIntegerValuesUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/OffsetDateTimeExtractYearMonthDayIntegerValuesUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/ZonedDateTimeExtractYearMonthDayIntegerValuesUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/modify/DateIncrementerUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/modify/DateIncrementerUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/datetime/modify/DateIncrementerUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/datetime/modify/DateIncrementerUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/dst/DaylightSavingTimeExamplesUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/dst/DaylightSavingTimeExamplesUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/dst/DaylightSavingTimeExamplesUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/dst/DaylightSavingTimeExamplesUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/dst/DaylightSavingTimeJavaTimeExamplesUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/dst/DaylightSavingTimeJavaTimeExamplesUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/dst/DaylightSavingTimeJavaTimeExamplesUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/dst/DaylightSavingTimeJavaTimeExamplesUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/gregorian/calendar/GregorianCalendarTester.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/gregorian/calendar/GregorianCalendarTester.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/gregorian/calendar/GregorianCalendarTester.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/gregorian/calendar/GregorianCalendarTester.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/java9/time/TimeApiUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/java9/time/TimeApiUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/java9/time/TimeApiUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/java9/time/TimeApiUnitTest.java diff --git a/core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java b/core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java similarity index 100% rename from core-java-modules/core-java-datetime-computations/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java rename to core-java-modules/core-java-date-operations-1/src/test/java/com/baeldung/jodatime/JodaTimeUnitTest.java diff --git a/core-java-modules/core-java-date-operations/README.md b/core-java-modules/core-java-date-operations-2/README.md similarity index 84% rename from core-java-modules/core-java-date-operations/README.md rename to core-java-modules/core-java-date-operations-2/README.md index 24bb493dce..478d3baf19 100644 --- a/core-java-modules/core-java-date-operations/README.md +++ b/core-java-modules/core-java-date-operations-2/README.md @@ -1,4 +1,4 @@ -## Core Date Operations +## Core Date Operations (Part 2) This module contains articles about date operations in Java. ### Relevant Articles: @@ -6,3 +6,4 @@ This module contains articles about date operations in Java. - [Skipping Weekends While Adding Days to LocalDate in Java 8](https://www.baeldung.com/java-localdate-add-days-skip-weekends) - [Checking If Two Java Dates Are on the Same Day](https://www.baeldung.com/java-check-two-dates-on-same-day) - [Converting Java Date to OffsetDateTime](https://www.baeldung.com/java-convert-date-to-offsetdatetime) +- [[<-- Prev]](/core-java-modules/core-java-date-operations-1) diff --git a/core-java-modules/core-java-date-operations/pom.xml b/core-java-modules/core-java-date-operations-2/pom.xml similarity index 78% rename from core-java-modules/core-java-date-operations/pom.xml rename to core-java-modules/core-java-date-operations-2/pom.xml index 4d267964ee..155b8ad0b7 100644 --- a/core-java-modules/core-java-date-operations/pom.xml +++ b/core-java-modules/core-java-date-operations-2/pom.xml @@ -3,9 +3,9 @@ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 - core-java-date-operations + core-java-date-operations-2 ${project.parent.version} - core-java-date-operations + core-java-date-operations-2 jar @@ -31,11 +31,18 @@ hirondelle-date4j ${hirondelle-date4j.version} + + org.assertj + assertj-core + ${assertj.version} + test + 2.10 1.5.1 + 3.14.0 \ No newline at end of file diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/date/comparison/DateComparisonUtils.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/date/comparison/DateComparisonUtils.java similarity index 97% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/date/comparison/DateComparisonUtils.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/date/comparison/DateComparisonUtils.java index fea268964a..ab48934f1a 100644 --- a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/date/comparison/DateComparisonUtils.java +++ b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/date/comparison/DateComparisonUtils.java @@ -1,65 +1,65 @@ -package com.baeldung.date.comparison; - -import java.text.SimpleDateFormat; -import java.time.Instant; -import java.time.LocalDate; -import java.time.ZoneId; -import java.time.temporal.ChronoUnit; -import java.util.Calendar; -import java.util.Date; -import java.util.TimeZone; - -import org.apache.commons.lang3.time.DateUtils; - -import hirondelle.date4j.DateTime; - -public class DateComparisonUtils { - - public static boolean isSameDayUsingLocalDate(Date date1, Date date2) { - LocalDate localDate1 = date1.toInstant() - .atZone(ZoneId.systemDefault()) - .toLocalDate(); - LocalDate localDate2 = date2.toInstant() - .atZone(ZoneId.systemDefault()) - .toLocalDate(); - return localDate1.isEqual(localDate2); - } - - public static boolean isSameDayUsingInstant(Date date1, Date date2) { - Instant instant1 = date1.toInstant() - .truncatedTo(ChronoUnit.DAYS); - Instant instant2 = date2.toInstant() - .truncatedTo(ChronoUnit.DAYS); - return instant1.equals(instant2); - } - - public static boolean isSameDayUsingSimpleDateFormat(Date date1, Date date2) { - SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMdd"); - return fmt.format(date1) - .equals(fmt.format(date2)); - } - - public static boolean isSameDayUsingCalendar(Date date1, Date date2) { - Calendar calendar1 = Calendar.getInstance(); - calendar1.setTime(date1); - Calendar calendar2 = Calendar.getInstance(); - calendar2.setTime(date2); - return calendar1.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR) && calendar1.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH) && calendar1.get(Calendar.DAY_OF_MONTH) == calendar2.get(Calendar.DAY_OF_MONTH); - } - - public static boolean isSameDayUsingApacheCommons(Date date1, Date date2) { - return DateUtils.isSameDay(date1, date2); - } - - public static boolean isSameDayUsingJoda(Date date1, Date date2) { - org.joda.time.LocalDate localDate1 = new org.joda.time.LocalDate(date1); - org.joda.time.LocalDate localDate2 = new org.joda.time.LocalDate(date2); - return localDate1.equals(localDate2); - } - - public static boolean isSameDayUsingDate4j(Date date1, Date date2) { - DateTime dateObject1 = DateTime.forInstant(date1.getTime(), TimeZone.getDefault()); - DateTime dateObject2 = DateTime.forInstant(date2.getTime(), TimeZone.getDefault()); - return dateObject1.isSameDayAs(dateObject2); - } -} +package com.baeldung.date.comparison; + +import java.text.SimpleDateFormat; +import java.time.Instant; +import java.time.LocalDate; +import java.time.ZoneId; +import java.time.temporal.ChronoUnit; +import java.util.Calendar; +import java.util.Date; +import java.util.TimeZone; + +import org.apache.commons.lang3.time.DateUtils; + +import hirondelle.date4j.DateTime; + +public class DateComparisonUtils { + + public static boolean isSameDayUsingLocalDate(Date date1, Date date2) { + LocalDate localDate1 = date1.toInstant() + .atZone(ZoneId.systemDefault()) + .toLocalDate(); + LocalDate localDate2 = date2.toInstant() + .atZone(ZoneId.systemDefault()) + .toLocalDate(); + return localDate1.isEqual(localDate2); + } + + public static boolean isSameDayUsingInstant(Date date1, Date date2) { + Instant instant1 = date1.toInstant() + .truncatedTo(ChronoUnit.DAYS); + Instant instant2 = date2.toInstant() + .truncatedTo(ChronoUnit.DAYS); + return instant1.equals(instant2); + } + + public static boolean isSameDayUsingSimpleDateFormat(Date date1, Date date2) { + SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMdd"); + return fmt.format(date1) + .equals(fmt.format(date2)); + } + + public static boolean isSameDayUsingCalendar(Date date1, Date date2) { + Calendar calendar1 = Calendar.getInstance(); + calendar1.setTime(date1); + Calendar calendar2 = Calendar.getInstance(); + calendar2.setTime(date2); + return calendar1.get(Calendar.YEAR) == calendar2.get(Calendar.YEAR) && calendar1.get(Calendar.MONTH) == calendar2.get(Calendar.MONTH) && calendar1.get(Calendar.DAY_OF_MONTH) == calendar2.get(Calendar.DAY_OF_MONTH); + } + + public static boolean isSameDayUsingApacheCommons(Date date1, Date date2) { + return DateUtils.isSameDay(date1, date2); + } + + public static boolean isSameDayUsingJoda(Date date1, Date date2) { + org.joda.time.LocalDate localDate1 = new org.joda.time.LocalDate(date1); + org.joda.time.LocalDate localDate2 = new org.joda.time.LocalDate(date2); + return localDate1.equals(localDate2); + } + + public static boolean isSameDayUsingDate4j(Date date1, Date date2) { + DateTime dateObject1 = DateTime.forInstant(date1.getTime(), TimeZone.getDefault()); + DateTime dateObject2 = DateTime.forInstant(date2.getTime(), TimeZone.getDefault()); + return dateObject1.isSameDayAs(dateObject2); + } +} diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/CalendarUtils.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/CalendarUtils.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/CalendarUtils.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/CalendarUtils.java diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/DateUtils.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/DateUtils.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/DateUtils.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/DateUtils.java diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/sql/DateUtils.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/sql/DateUtils.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/sql/DateUtils.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/sql/DateUtils.java diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/sql/TimeUtils.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/sql/TimeUtils.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/sql/TimeUtils.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/sql/TimeUtils.java diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/sql/TimestampUtils.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/sql/TimestampUtils.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/datetime/sql/TimestampUtils.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/datetime/sql/TimestampUtils.java diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTime.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTime.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTime.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTime.java diff --git a/core-java-modules/core-java-date-operations/src/main/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtils.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtils.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/main/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtils.java rename to core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtils.java diff --git a/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/timer/DatabaseMigrationTask.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/timer/DatabaseMigrationTask.java new file mode 100644 index 0000000000..322c1d2f4e --- /dev/null +++ b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/timer/DatabaseMigrationTask.java @@ -0,0 +1,19 @@ +package com.baeldung.timer; + +import java.util.List; +import java.util.TimerTask; + +public class DatabaseMigrationTask extends TimerTask { + private List oldDatabase; + private List newDatabase; + + public DatabaseMigrationTask(List oldDatabase, List newDatabase) { + this.oldDatabase = oldDatabase; + this.newDatabase = newDatabase; + } + + @Override + public void run() { + newDatabase.addAll(oldDatabase); + } +} diff --git a/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/timer/NewsletterTask.java b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/timer/NewsletterTask.java new file mode 100644 index 0000000000..16dd6c12ff --- /dev/null +++ b/core-java-modules/core-java-date-operations-2/src/main/java/com/baeldung/timer/NewsletterTask.java @@ -0,0 +1,14 @@ +package com.baeldung.timer; + +import java.time.Instant; +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.util.TimerTask; + +public class NewsletterTask extends TimerTask { + @Override + public void run() { + System.out.println("Email sent at: " + + LocalDateTime.ofInstant(Instant.ofEpochMilli(scheduledExecutionTime()), ZoneId.systemDefault())); + } +} diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/date/comparison/DateComparisonUtilsUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/date/comparison/DateComparisonUtilsUnitTest.java similarity index 98% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/date/comparison/DateComparisonUtilsUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/date/comparison/DateComparisonUtilsUnitTest.java index faa2b18c91..477c348ea2 100644 --- a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/date/comparison/DateComparisonUtilsUnitTest.java +++ b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/date/comparison/DateComparisonUtilsUnitTest.java @@ -1,57 +1,57 @@ -package com.baeldung.date.comparison; - -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertTrue; - -import java.time.LocalDateTime; -import java.time.ZoneId; -import java.util.Date; - -import org.junit.Test; - -public class DateComparisonUtilsUnitTest { - - private Date day1Morning = toDate(LocalDateTime.of(2019, 10, 19, 6, 30, 40)); - private Date day1Evening = toDate(LocalDateTime.of(2019, 10, 19, 18, 30, 50)); - private Date day2Morning = toDate(LocalDateTime.of(2019, 10, 20, 6, 30, 50)); - - private Date toDate(LocalDateTime localDateTime) { - return Date.from(localDateTime.atZone(ZoneId.systemDefault()) - .toInstant()); - } - - @Test - public void givenDatesWithDifferentTime_whenIsSameDay_thenReturnsTrue() { - assertTrue(DateComparisonUtils.isSameDayUsingLocalDate(day1Morning, day1Evening)); - assertTrue(DateComparisonUtils.isSameDayUsingInstant(day1Morning, day1Evening)); - assertTrue(DateComparisonUtils.isSameDayUsingSimpleDateFormat(day1Morning, day1Evening)); - assertTrue(DateComparisonUtils.isSameDayUsingCalendar(day1Morning, day1Evening)); - assertTrue(DateComparisonUtils.isSameDayUsingApacheCommons(day1Morning, day1Evening)); - assertTrue(DateComparisonUtils.isSameDayUsingJoda(day1Morning, day1Evening)); - assertTrue(DateComparisonUtils.isSameDayUsingDate4j(day1Morning, day1Evening)); - } - - @Test - public void givenDates_whenIsDifferentDay_thenReturnsFalse() { - assertFalse(DateComparisonUtils.isSameDayUsingLocalDate(day1Morning, day2Morning)); - assertFalse(DateComparisonUtils.isSameDayUsingLocalDate(day1Evening, day2Morning)); - - assertFalse(DateComparisonUtils.isSameDayUsingInstant(day1Morning, day2Morning)); - assertFalse(DateComparisonUtils.isSameDayUsingInstant(day1Evening, day2Morning)); - - assertFalse(DateComparisonUtils.isSameDayUsingSimpleDateFormat(day1Morning, day2Morning)); - assertFalse(DateComparisonUtils.isSameDayUsingSimpleDateFormat(day1Evening, day2Morning)); - - assertFalse(DateComparisonUtils.isSameDayUsingCalendar(day1Morning, day2Morning)); - assertFalse(DateComparisonUtils.isSameDayUsingCalendar(day1Evening, day2Morning)); - - assertFalse(DateComparisonUtils.isSameDayUsingApacheCommons(day1Morning, day2Morning)); - assertFalse(DateComparisonUtils.isSameDayUsingApacheCommons(day1Evening, day2Morning)); - - assertFalse(DateComparisonUtils.isSameDayUsingJoda(day1Morning, day2Morning)); - assertFalse(DateComparisonUtils.isSameDayUsingJoda(day1Evening, day2Morning)); - - assertFalse(DateComparisonUtils.isSameDayUsingDate4j(day1Morning, day2Morning)); - assertFalse(DateComparisonUtils.isSameDayUsingDate4j(day1Evening, day2Morning)); - } -} +package com.baeldung.date.comparison; + +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; + +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.util.Date; + +import org.junit.Test; + +public class DateComparisonUtilsUnitTest { + + private Date day1Morning = toDate(LocalDateTime.of(2019, 10, 19, 6, 30, 40)); + private Date day1Evening = toDate(LocalDateTime.of(2019, 10, 19, 18, 30, 50)); + private Date day2Morning = toDate(LocalDateTime.of(2019, 10, 20, 6, 30, 50)); + + private Date toDate(LocalDateTime localDateTime) { + return Date.from(localDateTime.atZone(ZoneId.systemDefault()) + .toInstant()); + } + + @Test + public void givenDatesWithDifferentTime_whenIsSameDay_thenReturnsTrue() { + assertTrue(DateComparisonUtils.isSameDayUsingLocalDate(day1Morning, day1Evening)); + assertTrue(DateComparisonUtils.isSameDayUsingInstant(day1Morning, day1Evening)); + assertTrue(DateComparisonUtils.isSameDayUsingSimpleDateFormat(day1Morning, day1Evening)); + assertTrue(DateComparisonUtils.isSameDayUsingCalendar(day1Morning, day1Evening)); + assertTrue(DateComparisonUtils.isSameDayUsingApacheCommons(day1Morning, day1Evening)); + assertTrue(DateComparisonUtils.isSameDayUsingJoda(day1Morning, day1Evening)); + assertTrue(DateComparisonUtils.isSameDayUsingDate4j(day1Morning, day1Evening)); + } + + @Test + public void givenDates_whenIsDifferentDay_thenReturnsFalse() { + assertFalse(DateComparisonUtils.isSameDayUsingLocalDate(day1Morning, day2Morning)); + assertFalse(DateComparisonUtils.isSameDayUsingLocalDate(day1Evening, day2Morning)); + + assertFalse(DateComparisonUtils.isSameDayUsingInstant(day1Morning, day2Morning)); + assertFalse(DateComparisonUtils.isSameDayUsingInstant(day1Evening, day2Morning)); + + assertFalse(DateComparisonUtils.isSameDayUsingSimpleDateFormat(day1Morning, day2Morning)); + assertFalse(DateComparisonUtils.isSameDayUsingSimpleDateFormat(day1Evening, day2Morning)); + + assertFalse(DateComparisonUtils.isSameDayUsingCalendar(day1Morning, day2Morning)); + assertFalse(DateComparisonUtils.isSameDayUsingCalendar(day1Evening, day2Morning)); + + assertFalse(DateComparisonUtils.isSameDayUsingApacheCommons(day1Morning, day2Morning)); + assertFalse(DateComparisonUtils.isSameDayUsingApacheCommons(day1Evening, day2Morning)); + + assertFalse(DateComparisonUtils.isSameDayUsingJoda(day1Morning, day2Morning)); + assertFalse(DateComparisonUtils.isSameDayUsingJoda(day1Evening, day2Morning)); + + assertFalse(DateComparisonUtils.isSameDayUsingDate4j(day1Morning, day2Morning)); + assertFalse(DateComparisonUtils.isSameDayUsingDate4j(day1Evening, day2Morning)); + } +} diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/CalendarUtilsUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/CalendarUtilsUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/CalendarUtilsUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/CalendarUtilsUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/DateUtilsUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/DateUtilsUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/DateUtilsUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/DateUtilsUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/sql/DateUtilsUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/sql/DateUtilsUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/sql/DateUtilsUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/sql/DateUtilsUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/sql/TimeUtilsUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/sql/TimeUtilsUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/sql/TimeUtilsUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/sql/TimeUtilsUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/sql/TimestampUtilsUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/sql/TimestampUtilsUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/datetime/sql/TimestampUtilsUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/datetime/sql/TimestampUtilsUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/jvmtimezone/ModifyDefaultTimezoneUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/jvmtimezone/ModifyDefaultTimezoneUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/jvmtimezone/ModifyDefaultTimezoneUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/jvmtimezone/ModifyDefaultTimezoneUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/jvmtimezone/ModifyTimezonePropertyUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/jvmtimezone/ModifyTimezonePropertyUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/jvmtimezone/ModifyTimezonePropertyUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/jvmtimezone/ModifyTimezonePropertyUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTimeUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTimeUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTimeUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/offsetdatetime/ConvertToOffsetDateTimeUnitTest.java diff --git a/core-java-modules/core-java-date-operations/src/test/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtilsUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtilsUnitTest.java similarity index 100% rename from core-java-modules/core-java-date-operations/src/test/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtilsUnitTest.java rename to core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/skipweekends/AddSubtractDaysSkippingWeekendsUtilsUnitTest.java diff --git a/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/timer/DatabaseMigrationTaskUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/timer/DatabaseMigrationTaskUnitTest.java new file mode 100644 index 0000000000..5f3ae63901 --- /dev/null +++ b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/timer/DatabaseMigrationTaskUnitTest.java @@ -0,0 +1,44 @@ +package com.baeldung.timer; + +import org.junit.jupiter.api.Test; + +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.util.*; + +import static org.assertj.core.api.Assertions.assertThat; + +class DatabaseMigrationTaskUnitTest { + @Test + void givenDatabaseMigrationTask_whenTimerScheduledForNowPlusTwoSeconds_thenDataMigratedAfterTwoSeconds() throws Exception { + List oldDatabase = Arrays.asList("Harrison Ford", "Carrie Fisher", "Mark Hamill"); + List newDatabase = new ArrayList<>(); + + LocalDateTime twoSecondsLater = LocalDateTime.now().plusSeconds(2); + Date twoSecondsLaterAsDate = Date.from(twoSecondsLater.atZone(ZoneId.systemDefault()).toInstant()); + + new Timer().schedule(new DatabaseMigrationTask(oldDatabase, newDatabase), twoSecondsLaterAsDate); + + while (LocalDateTime.now().isBefore(twoSecondsLater)) { + assertThat(newDatabase).isEmpty(); + Thread.sleep(500); + } + assertThat(newDatabase).containsExactlyElementsOf(oldDatabase); + } + + @Test + void givenDatabaseMigrationTask_whenTimerScheduledInTwoSeconds_thenDataMigratedAfterTwoSeconds() throws Exception { + List oldDatabase = Arrays.asList("Harrison Ford", "Carrie Fisher", "Mark Hamill"); + List newDatabase = new ArrayList<>(); + + new Timer().schedule(new DatabaseMigrationTask(oldDatabase, newDatabase), 2000); + + LocalDateTime twoSecondsLater = LocalDateTime.now().plusSeconds(2); + + while (LocalDateTime.now().isBefore(twoSecondsLater)) { + assertThat(newDatabase).isEmpty(); + Thread.sleep(500); + } + assertThat(newDatabase).containsExactlyElementsOf(oldDatabase); + } +} \ No newline at end of file diff --git a/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/timer/NewsletterTaskUnitTest.java b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/timer/NewsletterTaskUnitTest.java new file mode 100644 index 0000000000..ffbe39c2bc --- /dev/null +++ b/core-java-modules/core-java-date-operations-2/src/test/java/com/baeldung/timer/NewsletterTaskUnitTest.java @@ -0,0 +1,33 @@ +package com.baeldung.timer; + +import org.junit.jupiter.api.AfterEach; +import org.junit.jupiter.api.Test; + +import java.util.Timer; + +class NewsletterTaskUnitTest { + private final Timer timer = new Timer(); + + @AfterEach + void afterEach() { + timer.cancel(); + } + + @Test + void givenNewsletterTask_whenTimerScheduledEachSecondFixedDelay_thenNewsletterSentEachSecond() throws Exception { + timer.schedule(new NewsletterTask(), 0, 1000); + + for (int i = 0; i < 3; i++) { + Thread.sleep(1000); + } + } + + @Test + void givenNewsletterTask_whenTimerScheduledEachSecondFixedRate_thenNewsletterSentEachSecond() throws Exception { + timer.scheduleAtFixedRate(new NewsletterTask(), 0, 1000); + + for (int i = 0; i < 3; i++) { + Thread.sleep(1000); + } + } +} \ No newline at end of file diff --git a/core-java-modules/core-java-datetime-java8/src/main/java/com/baeldung/datebasics/CreateDate.java b/core-java-modules/core-java-datetime-java8/src/main/java/com/baeldung/datebasics/CreateDate.java new file mode 100644 index 0000000000..327827e03a --- /dev/null +++ b/core-java-modules/core-java-datetime-java8/src/main/java/com/baeldung/datebasics/CreateDate.java @@ -0,0 +1,45 @@ +package com.baeldung.datebasics; + +import java.time.Clock; +import java.time.LocalDate; +import java.time.Month; +import java.time.ZoneId; +import java.time.format.DateTimeFormatter; + +public class CreateDate { + public LocalDate getTodaysDate() { + return LocalDate.now(); + } + + public LocalDate getTodaysDateFromClock() { + return LocalDate.now(Clock.systemDefaultZone()); + } + + public LocalDate getTodaysDateFromZone(String zone) { + return LocalDate.now(ZoneId.of(zone)); + } + + public LocalDate getCustomDateOne(int year, int month, int dayOfMonth) { + return LocalDate.of(year, month, dayOfMonth); + } + + public LocalDate getCustomDateTwo(int year, Month month, int dayOfMonth) { + return LocalDate.of(year, month, dayOfMonth); + } + + public LocalDate getDateFromEpochDay(long epochDay) { + return LocalDate.ofEpochDay(epochDay); + } + + public LocalDate getDateFromYearAndDayOfYear(int year, int dayOfYear) { + return LocalDate.ofYearDay(year, dayOfYear); + } + + public LocalDate getDateFromString(String date) { + return LocalDate.parse(date); + } + + public LocalDate getDateFromStringAndFormatter(String date, String pattern) { + return LocalDate.parse(date, DateTimeFormatter.ofPattern(pattern)); + } +} diff --git a/core-java-modules/core-java-datetime-java8/src/test/java/com/baeldung/datebasics/CreateDateUnitTest.java b/core-java-modules/core-java-datetime-java8/src/test/java/com/baeldung/datebasics/CreateDateUnitTest.java new file mode 100644 index 0000000000..54f3285ea0 --- /dev/null +++ b/core-java-modules/core-java-datetime-java8/src/test/java/com/baeldung/datebasics/CreateDateUnitTest.java @@ -0,0 +1,56 @@ +package com.baeldung.datebasics; + +import static org.junit.Assert.assertEquals; + +import java.time.Month; + +import org.junit.Test; + +public class CreateDateUnitTest { + private CreateDate date = new CreateDate(); + + @Test + public void whenUsingNowMethod_thenLocalDate() { + assertEquals("2020-01-08", date.getTodaysDate()); + } + + @Test + public void whenUsingClock_thenLocalDate() { + assertEquals("2020-01-08", date.getTodaysDateFromClock()); + } + + @Test + public void givenValues_whenUsingZone_thenLocalDate() { + assertEquals("2020-01-08", date.getTodaysDateFromZone("Asia/Kolkata")); + } + + @Test + public void givenValues_whenUsingOfMethod_thenLocalDate() { + assertEquals("2020-01-08", date.getCustomDateOne(2020, 1, 8)); + } + + @Test + public void givenValuesWithMonthEnum_whenUsingOfMethod_thenLocalDate() { + assertEquals("2020-01-08", date.getCustomDateTwo(2020, Month.JANUARY, 8)); + } + + @Test + public void givenValues_whenUsingEpochDay_thenLocalDate() { + assertEquals("2020-01-08", date.getDateFromEpochDay(18269)); + } + + @Test + public void givenValues_whenUsingYearDay_thenLocalDate() { + assertEquals("2020-01-08", date.getDateFromYearAndDayOfYear(2020, 8)); + } + + @Test + public void givenValues_whenUsingParse_thenLocalDate() { + assertEquals("2020-01-08", date.getDateFromString("2020-01-08")); + } + + @Test + public void givenValuesWithFormatter_whenUsingParse_thenLocalDate() { + assertEquals("2020-01-08", date.getDateFromStringAndFormatter("8-Jan-2020", "d-MMM-yyyy")); + } +} diff --git a/core-java-modules/core-java-lang-math/src/main/java/com/baeldung/powerset/PowerSetUtility.java b/core-java-modules/core-java-lang-math/src/main/java/com/baeldung/powerset/PowerSetUtility.java index fd4c1933f6..336276786a 100644 --- a/core-java-modules/core-java-lang-math/src/main/java/com/baeldung/powerset/PowerSetUtility.java +++ b/core-java-modules/core-java-lang-math/src/main/java/com/baeldung/powerset/PowerSetUtility.java @@ -1,7 +1,5 @@ package com.baeldung.powerset; -import com.google.common.collect.Sets; - import javax.annotation.Nullable; import java.util.AbstractSet; import java.util.ArrayList; @@ -163,7 +161,7 @@ public class PowerSetUtility { return unMapIndex(powerSetIndices); } - private List> iterativePowerSetByLoopOverNumbersWithReverseLexicographicalOrder(int n) { + private List> iterativePowerSetByLoopOverNumbers(int n) { List> powerSet = new ArrayList<>(); for (int i = 0; i < (1 << n); i++) { List subset = new ArrayList<>(n); @@ -174,7 +172,7 @@ public class PowerSetUtility { return powerSet; } - private List> iterativePowerSetByLoopOverNumbersWithGrayCodeOrder(int n) { + private List> iterativePowerSetByLoopOverNumbersWithMinimalChange(int n) { List> powerSet = new ArrayList<>(); for (int i = 0; i < (1 << n); i++) { List subset = new ArrayList<>(n); @@ -195,32 +193,16 @@ public class PowerSetUtility { public List> iterativePowerSetByLoopOverNumbers(Set set) { initializeMap(set); - List> sets = iterativePowerSetByLoopOverNumbersWithReverseLexicographicalOrder(set.size()); + List> sets = iterativePowerSetByLoopOverNumbers(set.size()); return unMapListBinary(sets); } public List> iterativePowerSetByLoopOverNumbersMinimalChange(Set set) { initializeMap(set); - List> sets = iterativePowerSetByLoopOverNumbersWithGrayCodeOrder(set.size()); + List> sets = iterativePowerSetByLoopOverNumbersWithMinimalChange(set.size()); return unMapListBinary(sets); } - public static int getRankInLexicographicalOrder(List subset) { - int rank = 0; - for (int i = 0; i < subset.size(); i++) - if (subset.get(i)) - rank += (1 << (subset.size() - i - 1)); - return rank; - } - - public static List getSubsetForRankInLexicographicalOrder(int rank, int sizeOfSet) { - Boolean[] subset = new Boolean[sizeOfSet]; - for(int j = 0; j < sizeOfSet; j++) { - subset[sizeOfSet - j - 1] = ((rank & (1 << j)) > 0); - } - return Arrays.asList(subset); - } - private Set> recursivePowerSetIndexRepresentation(int idx, int n) { if (idx == n) { Set> empty = new HashSet<>(); diff --git a/core-java-modules/core-java-lang-math/src/test/java/com/baeldung/powerset/PowerSetUtilityUnitTest.java b/core-java-modules/core-java-lang-math/src/test/java/com/baeldung/powerset/PowerSetUtilityUnitTest.java index 0a20c36692..8b7c338479 100644 --- a/core-java-modules/core-java-lang-math/src/test/java/com/baeldung/powerset/PowerSetUtilityUnitTest.java +++ b/core-java-modules/core-java-lang-math/src/test/java/com/baeldung/powerset/PowerSetUtilityUnitTest.java @@ -137,7 +137,7 @@ public class PowerSetUtilityUnitTest { } @Test - public void givenSet_WhenPowerSetIsCalculatedIterativePowerSetByLoopOverNumbersMinimalChange_ThenItContainsAllSubsetsInGrayOrder() { + public void givenSet_WhenPowerSetIsCalculatedIterativePowerSetByLoopOverNumbersWithMinimalChange_ThenItContainsAllSubsets() { Set set = RandomSetOfStringGenerator.generateRandomSet(); List> powerSet = new PowerSetUtility().iterativePowerSetByLoopOverNumbersMinimalChange(set); @@ -172,42 +172,6 @@ public class PowerSetUtilityUnitTest { } } - @Test - public void givenSubset_WhenPowerSetIsInLexicographicalOrder_ReturnCorrectRank() { - int n = new Random().nextInt(5) + 5; //a number in [5, 10) - for(int i = 0; i < ( 1 << n); i++) { - Boolean[] subset = new Boolean[n]; - for(int j=0; j < n; j++) { - subset[n - j - 1] = ((i & (1 << j)) > 0); - } - Assertions.assertEquals(i, PowerSetUtility.getRankInLexicographicalOrder(Arrays.asList(subset))); - } - } - - @Test - public void givenRanking_WhenPowerSetIsInLexicographicalOrder_ReturnTheSubset() { - int n = new Random().nextInt(5) + 5; //a number in [5, 10) - List> powerSet = new ArrayList<>(); - for(int i = 0; i < (1 << n); i++) { - powerSet.add(PowerSetUtility.getSubsetForRankInLexicographicalOrder(i, n)); - } - //To make sure that the size of power set is (2 power n) - MatcherAssert.assertThat(powerSet, IsCollectionWithSize.hasSize((1 << n))); - //To make sure that number of occurrence of each index is (2 power n-1) - Map counter = new HashMap<>(); - for (List subset : powerSet) { - for (int i = 0; i < subset.size(); i++) { - if(subset.get(i)) { - int num = counter.getOrDefault(i, 0); - counter.put(i, num + 1); - } - } - } - counter.forEach((k, v) -> Assertions.assertEquals((1 << (n - 1)), v.intValue())); - //To make sure that one subset is not generated twice - Assertions.assertEquals(powerSet.size(), new HashSet<>(powerSet).size()); - } - static class RandomSetOfStringGenerator { private static List fruits = Arrays.asList("Apples", "Avocados", "Banana", "Blueberry", "Cherry", "Clementine", "Cucumber", "Date", "Fig", "Grapefruit"/*, "Grape", "Kiwi", "Lemon", "Mango", "Mulberry", "Melon", "Nectarine", "Olive", "Orange"*/); diff --git a/core-java-modules/core-java-lang-operators/src/test/java/com/baeldung/ternaryoperator/TernaryOperatorUnitTest.java b/core-java-modules/core-java-lang-operators/src/test/java/com/baeldung/ternaryoperator/TernaryOperatorUnitTest.java index 6b292ad8ab..728c83a107 100644 --- a/core-java-modules/core-java-lang-operators/src/test/java/com/baeldung/ternaryoperator/TernaryOperatorUnitTest.java +++ b/core-java-modules/core-java-lang-operators/src/test/java/com/baeldung/ternaryoperator/TernaryOperatorUnitTest.java @@ -6,7 +6,7 @@ import org.junit.Test; public class TernaryOperatorUnitTest { @Test - public void givenACondition_whenUsingTernaryOperator_thenItEvaluatesConditionAndReturnsAValue() { + public void whenUsingTernaryOperator_thenConditionIsEvaluatedAndValueReturned() { int number = 10; String msg = number > 10 ? "Number is greater than 10" : "Number is less than or equal to 10"; @@ -14,7 +14,7 @@ public class TernaryOperatorUnitTest { } @Test - public void givenATrueCondition_whenUsingTernaryOperator_thenOnlyExpression1IsEvaluated() { + public void whenConditionIsTrue_thenOnlyFirstExpressionIsEvaluated() { int exp1 = 0, exp2 = 0; int result = 12 > 10 ? ++exp1 : ++exp2; @@ -24,7 +24,7 @@ public class TernaryOperatorUnitTest { } @Test - public void givenAFalseCondition_whenUsingTernaryOperator_thenOnlyExpression2IsEvaluated() { + public void whenConditionIsFalse_thenOnlySecondExpressionIsEvaluated() { int exp1 = 0, exp2 = 0; int result = 8 > 10 ? ++exp1 : ++exp2; diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml index 1dadbf1efa..b3b9be9ee4 100644 --- a/core-java-modules/pom.xml +++ b/core-java-modules/pom.xml @@ -18,7 +18,7 @@ core-java-optional core-java-lang-operators core-java-networking-2 - core-java-date-operations + core-java-date-operations-2 diff --git a/netflix/README.md b/netflix-modules/README.md similarity index 89% rename from netflix/README.md rename to netflix-modules/README.md index 0af07d37a8..4afea527df 100644 --- a/netflix/README.md +++ b/netflix-modules/README.md @@ -1,4 +1,4 @@ -## Netflix +## Netflix Modules This module contains articles about Netflix. diff --git a/netflix/genie/pom.xml b/netflix-modules/genie/pom.xml similarity index 92% rename from netflix/genie/pom.xml rename to netflix-modules/genie/pom.xml index 2288c5338a..835bbf2b50 100644 --- a/netflix/genie/pom.xml +++ b/netflix-modules/genie/pom.xml @@ -10,7 +10,7 @@ com.baeldung - netflix + netflix-modules 1.0.0-SNAPSHOT diff --git a/netflix/genie/src/main/resources/com/baeldung/netflix/genie/docker/docker-compose.yml b/netflix-modules/genie/src/main/resources/com/baeldung/netflix/genie/docker/docker-compose.yml similarity index 100% rename from netflix/genie/src/main/resources/com/baeldung/netflix/genie/docker/docker-compose.yml rename to netflix-modules/genie/src/main/resources/com/baeldung/netflix/genie/docker/docker-compose.yml diff --git a/netflix/genie/src/main/resources/com/baeldung/netflix/genie/docker/init_demo.py b/netflix-modules/genie/src/main/resources/com/baeldung/netflix/genie/docker/init_demo.py similarity index 100% rename from netflix/genie/src/main/resources/com/baeldung/netflix/genie/docker/init_demo.py rename to netflix-modules/genie/src/main/resources/com/baeldung/netflix/genie/docker/init_demo.py diff --git a/netflix/genie/src/main/resources/com/baeldung/netflix/genie/docker/run_spark_submit_job.py b/netflix-modules/genie/src/main/resources/com/baeldung/netflix/genie/docker/run_spark_submit_job.py similarity index 100% rename from netflix/genie/src/main/resources/com/baeldung/netflix/genie/docker/run_spark_submit_job.py rename to netflix-modules/genie/src/main/resources/com/baeldung/netflix/genie/docker/run_spark_submit_job.py diff --git a/netflix/pom.xml b/netflix-modules/pom.xml similarity index 89% rename from netflix/pom.xml rename to netflix-modules/pom.xml index 6cf81cd7ab..5a082e8f1a 100644 --- a/netflix/pom.xml +++ b/netflix-modules/pom.xml @@ -2,9 +2,9 @@ 4.0.0 - netflix + netflix-modules 1.0.0-SNAPSHOT - Netflix + Netflix Modules pom Module for Netflix projects diff --git a/pom.xml b/pom.xml index cb2fe5a929..c28fcdb273 100644 --- a/pom.xml +++ b/pom.xml @@ -400,7 +400,7 @@ core-java-modules/core-java-lang-math mustache mybatis + ninja - netflix + netflix-modules optaplanner orika @@ -669,7 +670,7 @@ - netflix + netflix-modules parent-boot-1 parent-boot-2 @@ -1040,7 +1041,7 @@ core-java-modules/core-java-lang-math mustache mybatis + ninja - netflix + netflix-modules optaplanner orika diff --git a/spring-boot-admin/pom.xml b/spring-boot-admin/pom.xml index ab2b92102c..8dbce0fd6c 100644 --- a/spring-boot-admin/pom.xml +++ b/spring-boot-admin/pom.xml @@ -11,6 +11,7 @@ com.baeldung parent-boot-2 0.0.1-SNAPSHOT + ../parent-boot-2 diff --git a/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/FilePropertyInjectionUnitTest.java b/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/FilePropertyInjectionUnitTest.java new file mode 100644 index 0000000000..874f632401 --- /dev/null +++ b/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/FilePropertyInjectionUnitTest.java @@ -0,0 +1,24 @@ +package com.baeldung.properties.testproperty; + +import org.assertj.core.api.Assertions; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.TestPropertySource; +import org.springframework.test.context.junit4.SpringRunner; + +import static org.assertj.core.api.Assertions.assertThat; + +@RunWith(SpringRunner.class) +@TestPropertySource("/foo.properties") +public class FilePropertyInjectionUnitTest { + + @Value("${foo}") + private String foo; + + @Test + public void whenFilePropertyProvided_thenProperlyInjected() { + assertThat(foo).isEqualTo("bar"); + } +} diff --git a/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/PropertyInjectionUnitTest.java b/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/PropertyInjectionUnitTest.java new file mode 100644 index 0000000000..9492e18322 --- /dev/null +++ b/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/PropertyInjectionUnitTest.java @@ -0,0 +1,23 @@ +package com.baeldung.properties.testproperty; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.TestPropertySource; +import org.springframework.test.context.junit4.SpringRunner; + +import static org.assertj.core.api.Assertions.assertThat; + +@RunWith(SpringRunner.class) +@TestPropertySource(properties = {"foo=bar"}) +public class PropertyInjectionUnitTest { + + @Value("${foo}") + private String foo; + + @Test + public void whenPropertyProvided_thenProperlyInjected() { + assertThat(foo).isEqualTo("bar"); + } +} diff --git a/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/SpringBootPropertyInjectionIntegrationTest.java b/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/SpringBootPropertyInjectionIntegrationTest.java new file mode 100644 index 0000000000..fdca7e814d --- /dev/null +++ b/spring-boot-properties/src/test/java/com/baeldung/properties/testproperty/SpringBootPropertyInjectionIntegrationTest.java @@ -0,0 +1,23 @@ +package com.baeldung.properties.testproperty; + +import com.baeldung.properties.reloading.SpringBootPropertiesTestApplication; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +import static org.assertj.core.api.Assertions.assertThat; + +@RunWith(SpringRunner.class) +@SpringBootTest(properties = {"foo=bar"}, classes = SpringBootPropertiesTestApplication.class) +public class SpringBootPropertyInjectionIntegrationTest { + + @Value("${foo}") + private String foo; + + @Test + public void whenSpringBootPropertyProvided_thenProperlyInjected() { + assertThat(foo).isEqualTo("bar"); + } +} diff --git a/spring-boot-properties/src/test/resources/foo.properties b/spring-boot-properties/src/test/resources/foo.properties new file mode 100644 index 0000000000..c9f0304f65 --- /dev/null +++ b/spring-boot-properties/src/test/resources/foo.properties @@ -0,0 +1 @@ +foo=bar \ No newline at end of file diff --git a/spring-boot/pom.xml b/spring-boot/pom.xml index 2152a0a00d..b8ebd27e13 100644 --- a/spring-boot/pom.xml +++ b/spring-boot/pom.xml @@ -7,16 +7,17 @@ spring-boot war This is simple boot application for Spring boot actuator test + 0.0.1-SNAPSHOT - com.baeldung parent-boot-2 + com.baeldung 0.0.1-SNAPSHOT ../parent-boot-2 - + org.junit.jupiter @@ -198,6 +199,16 @@ + + org.apache.maven.plugins + maven-resources-plugin + + + @ + + false + + @@ -251,6 +262,7 @@ 5.2.4 18.0 2.2.4 + @ diff --git a/spring-boot/src/main/java/com/baeldung/buildproperties/Application.java b/spring-boot/src/main/java/com/baeldung/buildproperties/Application.java new file mode 100644 index 0000000000..405cec3eac --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/buildproperties/Application.java @@ -0,0 +1,18 @@ +package com.baeldung.buildproperties; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.PropertySource; + +@SpringBootApplication +@ComponentScan(basePackages = "com.baeldung.buildproperties") +@PropertySource("classpath:build.properties") +//@PropertySource("classpath:build.yml") +public class Application { + + public static void main(String[] args) { + SpringApplication.run(Application.class, args); + } + +} diff --git a/spring-boot/src/main/java/com/baeldung/buildproperties/BuildInfoService.java b/spring-boot/src/main/java/com/baeldung/buildproperties/BuildInfoService.java new file mode 100644 index 0000000000..2a0d27188e --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/buildproperties/BuildInfoService.java @@ -0,0 +1,21 @@ +package com.baeldung.buildproperties; + +import org.springframework.beans.factory.annotation.Value; +import org.springframework.stereotype.Service; + +@Service +public class BuildInfoService { + @Value("${application-description}") + private String applicationDescription; + + @Value("${application-version}") + private String applicationVersion; + + public String getApplicationDescription() { + return applicationDescription; + } + + public String getApplicationVersion() { + return applicationVersion; + } +} diff --git a/spring-boot/src/main/resources/build.properties b/spring-boot/src/main/resources/build.properties new file mode 100644 index 0000000000..1612b8086d --- /dev/null +++ b/spring-boot/src/main/resources/build.properties @@ -0,0 +1,2 @@ +application-description=@project.description@ +application-version=@project.version@ \ No newline at end of file diff --git a/spring-boot/src/main/resources/build.yml b/spring-boot/src/main/resources/build.yml new file mode 100644 index 0000000000..528d2e3440 --- /dev/null +++ b/spring-boot/src/main/resources/build.yml @@ -0,0 +1,2 @@ +application-description: ^project.description^ +application-version: ^project.version^ \ No newline at end of file diff --git a/spring-boot/src/test/java/com/baeldung/buildproperties/BuildInfoServiceIntegrationTest.java b/spring-boot/src/test/java/com/baeldung/buildproperties/BuildInfoServiceIntegrationTest.java new file mode 100644 index 0000000000..cb056fe56d --- /dev/null +++ b/spring-boot/src/test/java/com/baeldung/buildproperties/BuildInfoServiceIntegrationTest.java @@ -0,0 +1,24 @@ +package com.baeldung.buildproperties; + +import static org.junit.Assert.assertThat; + +import org.hamcrest.Matchers; +import org.junit.jupiter.api.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest(classes = Application.class) +class BuildInfoServiceIntegrationTest { + + @Autowired + private BuildInfoService service; + + @Test + void whenGetApplicationDescription_thenSuccess() { + assertThat(service.getApplicationDescription(), Matchers.is("This is simple boot application for Spring boot actuator test")); + assertThat(service.getApplicationVersion(), Matchers.is("0.0.1-SNAPSHOT")); + } +} diff --git a/spring-boot/src/test/java/org/baeldung/boot/repository/FooRepositoryIntegrationTest.java b/spring-boot/src/test/java/org/baeldung/boot/repository/FooRepositoryIntegrationTest.java index 5d02d34f53..c32e36d7e3 100644 --- a/spring-boot/src/test/java/org/baeldung/boot/repository/FooRepositoryIntegrationTest.java +++ b/spring-boot/src/test/java/org/baeldung/boot/repository/FooRepositoryIntegrationTest.java @@ -1,19 +1,17 @@ package org.baeldung.boot.repository; -import static org.junit.Assert.assertThat; - import org.baeldung.boot.DemoApplicationIntegrationTest; import org.baeldung.demo.model.Foo; import org.baeldung.demo.repository.FooRepository; - -import static org.hamcrest.Matchers.notNullValue; -import static org.hamcrest.Matchers.is; - import org.junit.Before; import org.junit.Test; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.transaction.annotation.Transactional; +import static org.hamcrest.Matchers.is; +import static org.hamcrest.Matchers.notNullValue; +import static org.junit.Assert.assertThat; + @Transactional public class FooRepositoryIntegrationTest extends DemoApplicationIntegrationTest { @Autowired @@ -28,8 +26,10 @@ public class FooRepositoryIntegrationTest extends DemoApplicationIntegrationTest @Test public void testFindByName() { Foo foo = fooRepository.findByName("Bar"); + assertThat(foo, notNullValue()); - assertThat(foo.getId(), is(2)); + assertThat(foo.getId(), notNullValue()); + assertThat(foo.getName(), is("Bar")); } } diff --git a/spring-boot/src/test/java/org/baeldung/boot/repository/HibernateSessionIntegrationTest.java b/spring-boot/src/test/java/org/baeldung/boot/repository/HibernateSessionIntegrationTest.java index baa4f70e83..b22282e896 100644 --- a/spring-boot/src/test/java/org/baeldung/boot/repository/HibernateSessionIntegrationTest.java +++ b/spring-boot/src/test/java/org/baeldung/boot/repository/HibernateSessionIntegrationTest.java @@ -1,9 +1,5 @@ package org.baeldung.boot.repository; -import static org.hamcrest.CoreMatchers.is; -import static org.hamcrest.CoreMatchers.notNullValue; -import static org.junit.Assert.assertThat; - import org.baeldung.boot.DemoApplicationIntegrationTest; import org.baeldung.demo.model.Foo; import org.baeldung.demo.repository.FooRepository; @@ -11,6 +7,10 @@ import org.junit.Test; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.transaction.annotation.Transactional; +import static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.CoreMatchers.notNullValue; +import static org.junit.Assert.assertThat; + @Transactional public class HibernateSessionIntegrationTest extends DemoApplicationIntegrationTest { @Autowired @@ -18,13 +18,12 @@ public class HibernateSessionIntegrationTest extends DemoApplicationIntegrationT @Test public void whenSavingWithCurrentSession_thenThrowNoException() { - Foo foo = new Foo("Exception Solved"); - fooRepository.save(foo); - foo = null; - foo = fooRepository.findByName("Exception Solved"); + fooRepository.save(new Foo("Exception Solved")); + + Foo foo = fooRepository.findByName("Exception Solved"); assertThat(foo, notNullValue()); - assertThat(foo.getId(), is(1)); + assertThat(foo.getId(), notNullValue()); assertThat(foo.getName(), is("Exception Solved")); } } diff --git a/spring-core-2/src/main/java/com/baeldung/scopes/ScopesConfig.java b/spring-core-2/src/main/java/com/baeldung/scopes/ScopesConfig.java new file mode 100644 index 0000000000..2291baa62d --- /dev/null +++ b/spring-core-2/src/main/java/com/baeldung/scopes/ScopesConfig.java @@ -0,0 +1,49 @@ +package com.baeldung.scopes; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Scope; +import org.springframework.context.annotation.ScopedProxyMode; +import org.springframework.web.context.annotation.ApplicationScope; +import org.springframework.web.context.annotation.RequestScope; +import org.springframework.web.context.annotation.SessionScope; + +@Configuration +public class ScopesConfig { + + @Bean + @Scope("singleton") + public Person personSingleton() { + return new Person(); + } + + @Bean + @Scope("prototype") + public Person personPrototype() { + return new Person(); + } + + @Bean + @RequestScope + public HelloMessageGenerator requestScopedBean() { + return new HelloMessageGenerator(); + } + + @Bean + @SessionScope + public HelloMessageGenerator sessionScopedBean() { + return new HelloMessageGenerator(); + } + + @Bean + @ApplicationScope + public HelloMessageGenerator applicationScopedBean() { + return new HelloMessageGenerator(); + } + + @Bean + @Scope(scopeName = "websocket", proxyMode = ScopedProxyMode.TARGET_CLASS) + public HelloMessageGenerator websocketScopedBean() { + return new HelloMessageGenerator(); + } +} diff --git a/spring-exceptions/README.md b/spring-exceptions/README.md index f8c7553f05..2136402d49 100644 --- a/spring-exceptions/README.md +++ b/spring-exceptions/README.md @@ -1,4 +1,4 @@ -## Spring `Exception`s +## Spring Exceptions This module contains articles about Spring `Exception`s diff --git a/spring-mvc-basics/src/main/webapp/WEB-INF/view/userHome.jsp b/spring-mvc-basics/src/main/webapp/WEB-INF/view/userHome.jsp new file mode 100644 index 0000000000..38c08d5a18 --- /dev/null +++ b/spring-mvc-basics/src/main/webapp/WEB-INF/view/userHome.jsp @@ -0,0 +1,55 @@ +<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> +<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %> + + + + + User Form + + + +
+ +

New User

+
${message}
 + + + + +
+ + + + +
+ + + + +
+ + + + +
+ + + + +
+ + + +
+ + diff --git a/spring-mvc-views/src/main/java/com/baeldung/config/DataSourceConfig.java b/spring-mvc-views/src/main/java/com/baeldung/themes/config/DataSourceConfig.java similarity index 94% rename from spring-mvc-views/src/main/java/com/baeldung/config/DataSourceConfig.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/config/DataSourceConfig.java index 803c30f29d..3b1abfd459 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/config/DataSourceConfig.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/config/DataSourceConfig.java @@ -1,4 +1,4 @@ -package com.baeldung.config; +package com.baeldung.themes.config; import org.springframework.context.annotation.Bean; import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor; @@ -27,7 +27,7 @@ public class DataSourceConfig { public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource) { LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean(); em.setDataSource(dataSource); - em.setPackagesToScan("com.baeldung.domain"); + em.setPackagesToScan("com.baeldung.themes.domain"); em.setJpaVendorAdapter(new HibernateJpaVendorAdapter()); return em; } diff --git a/spring-mvc-views/src/main/java/com/baeldung/config/InitSecurity.java b/spring-mvc-views/src/main/java/com/baeldung/themes/config/InitSecurity.java similarity index 82% rename from spring-mvc-views/src/main/java/com/baeldung/config/InitSecurity.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/config/InitSecurity.java index 2bf659f476..929e49cb79 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/config/InitSecurity.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/config/InitSecurity.java @@ -1,4 +1,4 @@ -package com.baeldung.config; +package com.baeldung.themes.config; import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer; diff --git a/spring-mvc-views/src/main/java/com/baeldung/config/SecurityConfig.java b/spring-mvc-views/src/main/java/com/baeldung/themes/config/SecurityConfig.java similarity index 98% rename from spring-mvc-views/src/main/java/com/baeldung/config/SecurityConfig.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/config/SecurityConfig.java index 2e0a413cf3..78a52d4f8b 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/config/SecurityConfig.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/config/SecurityConfig.java @@ -1,4 +1,4 @@ -package com.baeldung.config; +package com.baeldung.themes.config; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; diff --git a/spring-mvc-views/src/main/java/com/baeldung/config/ThemeMVCConfig.java b/spring-mvc-views/src/main/java/com/baeldung/themes/config/ThemeMVCConfig.java similarity index 94% rename from spring-mvc-views/src/main/java/com/baeldung/config/ThemeMVCConfig.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/config/ThemeMVCConfig.java index 86f6f54195..1d3f94258e 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/config/ThemeMVCConfig.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/config/ThemeMVCConfig.java @@ -1,6 +1,6 @@ -package com.baeldung.config; +package com.baeldung.themes.config; -import com.baeldung.theme.resolver.UserPreferenceThemeResolver; +import com.baeldung.themes.resolver.UserPreferenceThemeResolver; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; diff --git a/spring-mvc-views/src/main/java/com/baeldung/config/WebInitializer.java b/spring-mvc-views/src/main/java/com/baeldung/themes/config/WebInitializer.java similarity index 96% rename from spring-mvc-views/src/main/java/com/baeldung/config/WebInitializer.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/config/WebInitializer.java index 5516fb7b3c..3fbe8d043d 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/config/WebInitializer.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/config/WebInitializer.java @@ -1,4 +1,4 @@ -package com.baeldung.config; +package com.baeldung.themes.config; import org.springframework.web.WebApplicationInitializer; import org.springframework.web.context.ContextLoaderListener; diff --git a/spring-mvc-views/src/main/java/com/baeldung/controllers/AppController.java b/spring-mvc-views/src/main/java/com/baeldung/themes/controllers/AppController.java similarity index 85% rename from spring-mvc-views/src/main/java/com/baeldung/controllers/AppController.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/controllers/AppController.java index 31343492e1..ed398fa60a 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/controllers/AppController.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/controllers/AppController.java @@ -1,4 +1,4 @@ -package com.baeldung.controllers; +package com.baeldung.themes.controllers; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; diff --git a/spring-mvc-views/src/main/java/com/baeldung/domain/UserPreference.java b/spring-mvc-views/src/main/java/com/baeldung/themes/domain/UserPreference.java similarity index 93% rename from spring-mvc-views/src/main/java/com/baeldung/domain/UserPreference.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/domain/UserPreference.java index 81034de947..89f8ea1a36 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/domain/UserPreference.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/domain/UserPreference.java @@ -1,4 +1,4 @@ -package com.baeldung.domain; +package com.baeldung.themes.domain; import javax.persistence.Entity; import javax.persistence.Id; diff --git a/spring-mvc-views/src/main/java/com/baeldung/repository/UserPreferenceRepository.java b/spring-mvc-views/src/main/java/com/baeldung/themes/repository/UserPreferenceRepository.java similarity index 66% rename from spring-mvc-views/src/main/java/com/baeldung/repository/UserPreferenceRepository.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/repository/UserPreferenceRepository.java index 77e5da0498..d4e4ff0a5e 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/repository/UserPreferenceRepository.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/repository/UserPreferenceRepository.java @@ -1,6 +1,6 @@ -package com.baeldung.repository; +package com.baeldung.themes.repository; -import com.baeldung.domain.UserPreference; +import com.baeldung.themes.domain.UserPreference; import org.springframework.data.repository.PagingAndSortingRepository; public interface UserPreferenceRepository extends PagingAndSortingRepository { diff --git a/spring-mvc-views/src/main/java/com/baeldung/theme/resolver/UserPreferenceThemeResolver.java b/spring-mvc-views/src/main/java/com/baeldung/themes/resolver/UserPreferenceThemeResolver.java similarity index 95% rename from spring-mvc-views/src/main/java/com/baeldung/theme/resolver/UserPreferenceThemeResolver.java rename to spring-mvc-views/src/main/java/com/baeldung/themes/resolver/UserPreferenceThemeResolver.java index 4c59734d41..ff160110fd 100644 --- a/spring-mvc-views/src/main/java/com/baeldung/theme/resolver/UserPreferenceThemeResolver.java +++ b/spring-mvc-views/src/main/java/com/baeldung/themes/resolver/UserPreferenceThemeResolver.java @@ -1,7 +1,7 @@ -package com.baeldung.theme.resolver; +package com.baeldung.themes.resolver; -import com.baeldung.domain.UserPreference; -import com.baeldung.repository.UserPreferenceRepository; +import com.baeldung.themes.domain.UserPreference; +import com.baeldung.themes.repository.UserPreferenceRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContextHolder; diff --git a/spring-scheduling/pom.xml b/spring-scheduling/pom.xml index a337de39b7..8726fea438 100644 --- a/spring-scheduling/pom.xml +++ b/spring-scheduling/pom.xml @@ -5,7 +5,7 @@ spring-scheduling 0.1-SNAPSHOT spring-scheduling - war + jar com.baeldung diff --git a/spring-security-modules/spring-security-rest/src/main/java/org/baeldung/security/SecurityWebApplicationInitializer.java b/spring-security-modules/spring-security-rest/src/main/java/org/baeldung/security/SecurityWebApplicationInitializer.java new file mode 100644 index 0000000000..33978962bb --- /dev/null +++ b/spring-security-modules/spring-security-rest/src/main/java/org/baeldung/security/SecurityWebApplicationInitializer.java @@ -0,0 +1,10 @@ +package org.baeldung.security; + +import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer; + +public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer { + + public SecurityWebApplicationInitializer() { + super(SecurityJavaConfig.class); + } +} diff --git a/testing-modules/mockito/src/test/java/com/baeldung/mockito/MockitoAnnotationsUninitializedUnitTest.java b/testing-modules/mockito/src/test/java/com/baeldung/mockito/MockitoAnnotationsUninitializedUnitTest.java new file mode 100644 index 0000000000..ed50732183 --- /dev/null +++ b/testing-modules/mockito/src/test/java/com/baeldung/mockito/MockitoAnnotationsUninitializedUnitTest.java @@ -0,0 +1,18 @@ +package com.baeldung.mockito; + +import org.junit.Test; +import org.mockito.Mock; +import org.mockito.Mockito; + +import java.util.List; + +public class MockitoAnnotationsUninitializedUnitTest { + + @Mock + List mockedList; + + @Test(expected = NullPointerException.class) + public void whenMockitoAnnotationsUninitialized_thenNPEThrown() { + Mockito.when(mockedList.size()).thenReturn(1); + } +} diff --git a/testing-modules/mocks/src/test/java/com/baeldung/jmockit/LoginControllerIntegrationTest.java b/testing-modules/mocks/src/test/java/com/baeldung/jmockit/LoginControllerIntegrationTest.java index 4dbe94991f..df3eeccca2 100644 --- a/testing-modules/mocks/src/test/java/com/baeldung/jmockit/LoginControllerIntegrationTest.java +++ b/testing-modules/mocks/src/test/java/com/baeldung/jmockit/LoginControllerIntegrationTest.java @@ -130,30 +130,33 @@ public class LoginControllerIntegrationTest { }; } + @Test public void partialMocking() { - // use partial mock - final LoginService partialLoginService = new LoginService(); + LoginService partialLoginService = new LoginService(); partialLoginService.setLoginDao(loginDao); loginController.loginService = partialLoginService; - final UserForm userForm = new UserForm(); + UserForm userForm = new UserForm(); userForm.username = "foo"; - // let service's login use implementation so let's mock DAO call - new Expectations() {{ - loginDao.login(userForm); - result = 1; - // no expectation for loginService.login + + new Expectations(partialLoginService) {{ + // let's mock DAO call + loginDao.login(userForm); result = 1; + + // no expectation for login method so that real implementation is used + + // mock setCurrentUser call partialLoginService.setCurrentUser("foo"); }}; String login = loginController.login(userForm); Assert.assertEquals("OK", login); - // verify mocked call - new FullVerifications(partialLoginService) { - }; - new FullVerifications(loginDao) { - }; + // verify mocked call + new Verifications() {{ + partialLoginService.setCurrentUser("foo"); + }}; + } } diff --git a/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/Book.java b/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/Book.java new file mode 100644 index 0000000000..dc8f1dcf64 --- /dev/null +++ b/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/Book.java @@ -0,0 +1,35 @@ +package com.baeldung.cucumberhooks.books; + +public class Book { + + private String title; + private String author; + + public Book(String title, String author) { + this.title = title; + this.author = author; + } + + public Book() {} + + public String getTitle() { + return title; + } + + public void setTitle(String title) { + this.title = title; + } + + public String getAuthor() { + return author; + } + + public void setAuthor(String author) { + this.author = author; + } + + @Override + public String toString() { + return "Book [title=" + title + ", author=" + author + "]"; + } +} diff --git a/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/BookStore.java b/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/BookStore.java new file mode 100644 index 0000000000..cc4e42d28f --- /dev/null +++ b/testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/BookStore.java @@ -0,0 +1,28 @@ +package com.baeldung.cucumberhooks.books; + +import java.util.*; +import java.util.stream.Collectors; + +public class BookStore { + private List books = new ArrayList<>(); + + public void addBook(Book book) { + books.add(book); + } + + public void addAllBooks(Collection books) { + this.books.addAll(books); + } + + public List booksByAuthor(String author) { + return books.stream() + .filter(book -> Objects.equals(author, book.getAuthor())) + .collect(Collectors.toList()); + } + + public Optional bookByTitle(String title) { + return books.stream() + .filter(book -> book.getTitle().equals(title)) + .findFirst(); + } +} diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksIntegrationTest.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksIntegrationTest.java new file mode 100644 index 0000000000..4db8157c21 --- /dev/null +++ b/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksIntegrationTest.java @@ -0,0 +1,55 @@ +package com.baeldung.cucumberhooks.books; + +import io.cucumber.core.api.Scenario; +import io.cucumber.java.After; +import io.cucumber.java.AfterStep; +import io.cucumber.java.Before; +import io.cucumber.java.BeforeStep; +import io.cucumber.java8.En; +import io.cucumber.junit.Cucumber; +import io.cucumber.junit.CucumberOptions; +import org.junit.runner.RunWith; + +@RunWith(Cucumber.class) +@CucumberOptions(features = "classpath:features/book-store-with-hooks.feature", + glue = "com.baeldung.cucumberhooks.books" +) +public class BookStoreWithHooksIntegrationTest implements En { + + public BookStoreWithHooksIntegrationTest() { + Before(1, () -> startBrowser()); + } + + @Before(order=2, value="@Screenshots") + public void beforeScenario(Scenario scenario) { + takeScreenshot(); + } + + @After + public void afterScenario(Scenario scenario) { + takeScreenshot(); + } + + @BeforeStep + public void beforeStep(Scenario scenario) { + takeScreenshot(); + } + + @AfterStep + public void afterStep(Scenario scenario) { + takeScreenshot(); + closeBrowser(); + } + + public void takeScreenshot() { + //code to take and save screenshot + } + + public void startBrowser() { + //code to open browser + } + + public void closeBrowser() { + //code to close browser + } +} diff --git a/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksRunSteps.java b/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksRunSteps.java new file mode 100644 index 0000000000..8ebda5ffa4 --- /dev/null +++ b/testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksRunSteps.java @@ -0,0 +1,44 @@ +package com.baeldung.cucumberhooks.books; + +import io.cucumber.datatable.DataTable; +import io.cucumber.java.en.Given; +import io.cucumber.java.en.Then; +import io.cucumber.java.en.When; +import io.cucumber.java8.En; + +import java.util.ArrayList; +import java.util.List; + +import static org.junit.Assert.assertEquals; + +public class BookStoreWithHooksRunSteps implements En { + + private BookStore store; + private List foundBooks; + private Book foundBook; + + public BookStoreWithHooksRunSteps() { + store = new BookStore(); + foundBooks = new ArrayList<>(); + } + + @Given("^The following books are available in the store$") + public void haveBooksInTheStore(DataTable table) { + List> rows = table.asLists(String.class); + + for (List columns: rows) { + store.addBook(new Book(columns.get(0), columns.get(1))); + } + } + + @When("^I ask for a book by the author (.+)$") + public void searchForBooksByAuthor(String author) { + foundBooks = store.booksByAuthor(author); + } + + @Then("^The salesperson says that there are (\\d+) books$") + public void findBooks(int count) { + assertEquals(count, foundBooks.size()); + } + +} diff --git a/testing-modules/testing-libraries/src/test/resources/features/book-store-with-hooks.feature b/testing-modules/testing-libraries/src/test/resources/features/book-store-with-hooks.feature new file mode 100644 index 0000000000..78e136d68d --- /dev/null +++ b/testing-modules/testing-libraries/src/test/resources/features/book-store-with-hooks.feature @@ -0,0 +1,17 @@ +Feature: Book Store With Hooks + Background: The Book Store + Given The following books are available in the store + | The Devil in the White City | Erik Larson | + | The Lion, the Witch and the Wardrobe | C.S. Lewis | + | In the Garden of Beasts | Erik Larson | + + @Screenshots + Scenario: 1 - Find books by author + When I ask for a book by the author Erik Larson + Then The salesperson says that there are 2 books + + Scenario: 2 - Find books by author, but isn't there + When I ask for a book by the author Marcel Proust + Then The salesperson says that there are 0 books + +