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Merge branch 'master' of https://github.com/ahmedtawila/tutorials

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This commit is contained in:
Ahmed Tawila 2017-12-01 14:46:17 +02:00
commit 956ad7cccb
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11
core-java/src/main/java/com/baeldung/nestedclass/Enclosing.java
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@ -1,11 +0,0 @@
package com.baeldung.nestedclass;
public class Enclosing {
public static class Nested {
public void test() {
System.out.println("Calling test...");
}
}
}

15
core-java/src/main/java/com/baeldung/nestedclass/NewEnclosing.java
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@ -1,15 +0,0 @@
package com.baeldung.nestedclass;
public class NewEnclosing {
void run() {
class Local {
void run() {
System.out.println("Welcome to Baeldung!");
}
}
Local local = new Local();
local.run();
}
}

11
core-java/src/main/java/com/baeldung/nestedclass/Outer.java
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@ -1,11 +0,0 @@
package com.baeldung.nestedclass;
public class Outer {
public class Inner {
public void test() {
System.out.println("Calling test...");
}
}
}

5
core-java/src/main/java/com/baeldung/nestedclass/SimpleAbstractClass.java
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@ -1,5 +0,0 @@
package com.baeldung.nestedclass;
abstract class SimpleAbstractClass {
abstract void run();
}

36
core-java/src/test/java/com/baeldung/file/FileOutputStreamTest.java
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@ -1,36 +0,0 @@
package com.baeldung.file;
import static org.assertj.core.api.Assertions.assertThat;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import org.junit.After;
import org.junit.Test;
import com.baeldung.util.StreamUtils;
public class FileOutputStreamTest {
public static final String fileName = "src/main/resources/countries.properties";
@Test
public void whenAppendToFileUsingFileOutputStream_thenCorrect() throws Exception {
FileOutputStream fos = new FileOutputStream(fileName, true);
fos.write("Spain\r\n".getBytes());
fos.close();
assertThat(StreamUtils.getStringFromInputStream(
new FileInputStream(fileName)))
.isEqualTo("UK\r\n" + "US\r\n" + "Germany\r\n" + "Spain\r\n");
}
@After
public void revertFile() throws IOException {
PrintWriter writer = new PrintWriter(fileName);
writer.print("UK\r\n" + "US\r\n" + "Germany\r\n");
writer.close();
}
}

37
core-java/src/test/java/com/baeldung/file/FileUtilsTest.java
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@ -1,37 +0,0 @@
package com.baeldung.file;
import static org.assertj.core.api.Assertions.assertThat;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import org.apache.commons.io.FileUtils;
import org.junit.After;
import org.junit.Test;
import com.baeldung.util.StreamUtils;
public class FileUtilsTest {
public static final String fileName = "src/main/resources/countries.properties";
@Test
public void whenAppendToFileUsingFiles_thenCorrect() throws IOException {
File file = new File(fileName);
FileUtils.writeStringToFile(file, "Spain\r\n", StandardCharsets.UTF_8, true);
assertThat(StreamUtils.getStringFromInputStream(
new FileInputStream(fileName)))
.isEqualTo("UK\r\n" + "US\r\n" + "Germany\r\n" + "Spain\r\n");
}
@After
public void revertFile() throws IOException {
PrintWriter writer = new PrintWriter(fileName);
writer.print("UK\r\n" + "US\r\n" + "Germany\r\n");
writer.close();
}
}

40
core-java/src/test/java/com/baeldung/file/FileWriterTest.java
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@ -1,40 +0,0 @@
package com.baeldung.file;
import static org.assertj.core.api.Assertions.assertThat;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import org.junit.After;
import org.junit.Test;
import com.baeldung.util.StreamUtils;
public class FileWriterTest {
public static final String fileName = "src/main/resources/countries.properties";
@Test
public void whenAppendToFileUsingFileWriter_thenCorrect() throws IOException {
FileWriter fw = new FileWriter(fileName, true);
BufferedWriter bw = new BufferedWriter(fw);
bw.write("Spain");
bw.newLine();
bw.close();
assertThat(
StreamUtils.getStringFromInputStream(
new FileInputStream(fileName)))
.isEqualTo("UK\r\n" + "US\r\n" + "Germany\r\n" + "Spain\n");
}
@After
public void revertFile() throws IOException {
PrintWriter writer = new PrintWriter(fileName);
writer.print("UK\r\n" + "US\r\n" + "Germany\r\n");
writer.close();
}
}

48
core-java/src/test/java/com/baeldung/file/GuavaTest.java
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@ -1,48 +0,0 @@
package com.baeldung.file;
import static org.assertj.core.api.Assertions.assertThat;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.baeldung.util.StreamUtils;
import com.google.common.base.Charsets;
import com.google.common.io.CharSink;
import com.google.common.io.FileWriteMode;
import com.google.common.io.Files;
public class GuavaTest {
public static final String fileName = "src/main/resources/countries.properties";
@Before
public void setup() throws Exception {
PrintWriter writer = new PrintWriter(fileName);
writer.print("UK\r\n" + "US\r\n" + "Germany\r\n");
writer.close();
}
@Test
public void whenAppendToFileUsingGuava_thenCorrect() throws IOException {
File file = new File(fileName);
CharSink chs = Files.asCharSink(file, Charsets.UTF_8, FileWriteMode.APPEND);
chs.write("Spain\r\n");
assertThat(StreamUtils.getStringFromInputStream(
new FileInputStream(fileName)))
.isEqualTo("UK\r\n" + "US\r\n" + "Germany\r\n" + "Spain\r\n");
}
@After
public void revertFile() throws IOException {
PrintWriter writer = new PrintWriter(fileName);
writer.print("UK\r\n" + "US\r\n" + "Germany\r\n");
writer.close();
}
}

16
core-java/src/test/java/com/baeldung/nestedclass/AnonymousInnerTest.java
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@ -1,16 +0,0 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class AnonymousInnerTest {
@Test
public void whenRunAnonymousClass_thenCorrect() {
SimpleAbstractClass simpleAbstractClass = new SimpleAbstractClass() {
void run() {
System.out.println("Running Anonymous Class...");
}
};
simpleAbstractClass.run();
}
}

13
core-java/src/test/java/com/baeldung/nestedclass/InnerClassTest.java
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@ -1,13 +0,0 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class InnerClassTest {
@Test
public void givenInnerClassWhenInstantiating_thenCorrect() {
Outer outer = new Outer();
Outer.Inner inner = outer.new Inner();
inner.test();
}
}

12
core-java/src/test/java/com/baeldung/nestedclass/LocalClassTest.java
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@ -1,12 +0,0 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class LocalClassTest {
@Test
public void whenTestingLocalClass_thenCorrect() {
NewEnclosing newEnclosing = new NewEnclosing();
newEnclosing.run();
}
}

12
core-java/src/test/java/com/baeldung/nestedclass/NestedClassTest.java
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@ -1,12 +0,0 @@
package com.baeldung.nestedclass;
import org.junit.Test;
public class NestedClassTest {
@Test
public void whenInstantiatingStaticNestedClass_thenCorrect() {
Enclosing.Nested nested = new Enclosing.Nested();
nested.test();
}
}

32
core-java/src/test/java/com/baeldung/nestedclass/NewOuterTest.java
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@ -1,32 +0,0 @@
package com.baeldung.nestedclass;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class NewOuterTest {
int a = 1;
static int b = 2;
public class InnerClass {
int a = 3;
static final int b = 4;
@Test
public void whenShadowing_thenCorrect() {
assertEquals(3, a);
assertEquals(4, b);
assertEquals(1, NewOuterTest.this.a);
assertEquals(2, NewOuterTest.b);
assertEquals(2, NewOuterTest.this.b);
}
}
@Test
public void shadowingTest() {
NewOuterTest outer = new NewOuterTest();
NewOuterTest.InnerClass inner = outer.new InnerClass();
inner.whenShadowing_thenCorrect();
}
}