testing work

core-java-io/.gitignore

@@ -1,26 +1,7 @@
-*.class
-
 0.*
 
-#folders#
-/target
-/neoDb*
-/data
-/src/main/webapp/WEB-INF/classes
-*/META-INF/*
-.resourceCache
-
-# Packaged files #
-*.jar
-*.war
-*.ear
-
 # Files generated by integration tests
 *.txt
 backup-pom.xml
 /bin/
 /temp
-
-#IntelliJ specific
-.idea/
-*.iml

core-java-io/src/main/resources/targetFile.tmp

@@ -1,2 +0,0 @@
-line 1
-a second line

core-java-io/src/test/java/com/baeldung/mappedbytebuffer/MappedByteBufferUnitTest.java

@@ -41,8 +41,8 @@ public class MappedByteBufferUnitTest {
     @Test
     public void givenPath_whenWriteToItUsingMappedByteBuffer_thenShouldSuccessfullyWrite() throws Exception {
         // given
-        CharBuffer charBuffer = CharBuffer.wrap("This will be written to the file");
+        final CharBuffer charBuffer = CharBuffer.wrap("This will be written to the file");
-        Path pathToWrite = getFileURIFromResources("fileToWriteTo.txt");
+        final Path pathToWrite = getFileURIFromResources("fileToWriteTo.txt");
 
         // when
         try (FileChannel fileChannel = (FileChannel) Files.newByteChannel(pathToWrite, EnumSet.of(StandardOpenOption.READ, StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING))) {
@@ -54,13 +54,15 @@ public class MappedByteBufferUnitTest {
         }
 
         // then
-        List<String> fileContent = Files.readAllLines(pathToWrite);
+        final List<String> fileContent = Files.readAllLines(pathToWrite);
         assertEquals(fileContent.get(0), "This will be written to the file");
 
     }
 
-    private Path getFileURIFromResources(String fileName) throws Exception {
+    //
-        ClassLoader classLoader = getClass().getClassLoader();
+
+    private final Path getFileURIFromResources(String fileName) throws Exception {
+        final ClassLoader classLoader = getClass().getClassLoader();
         return Paths.get(classLoader.getResource(fileName).toURI());
     }
 }

core-java-io/src/test/java/com/baeldung/stream/FileCopyTest.java

@@ -1,47 +0,0 @@
-package com.baeldung.stream;
-
-import static org.junit.Assert.assertTrue;
-
-import java.io.File;
-import java.io.IOException;
-
-import org.junit.Test;
-
-public class FileCopyTest {
-
-    @Test
-    public void whenUsingStream_thenCopyFile() throws IOException {
-        File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_stream.txt");
-        File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_stream.txt");
-        FileCopy.copyFileUsingStream(src, dest);
-        assertTrue(dest.exists());
-        dest.delete();
-    }
-
-    @Test
-    public void whenUsingFiles_thenCopyFile() throws IOException {
-        File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_files.txt");
-        File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_files.txt");
-        FileCopy.copyFileUsingJavaFiles(src, dest);
-        assertTrue(dest.exists());
-        dest.delete();
-    }
-
-    @Test
-    public void whenUsingChannel_thenCopyFile() throws IOException {
-        File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_channel.txt");
-        File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_channel.txt");
-        FileCopy.copyFileUsingChannel(src, dest);
-        assertTrue(dest.exists());
-        dest.delete();
-    }
-
-    @Test
-    public void whenUsingApache_thenCopyFile() throws IOException {
-        File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_apache.txt");
-        File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_apache.txt");
-        FileCopy.copyFileUsingApacheCommonsIO(src, dest);
-        assertTrue(dest.exists());
-        dest.delete();
-    }
-}

core-java-io/src/test/java/com/baeldung/stream/FileCopyUnitTest.java

@@ -0,0 +1,52 @@
+package com.baeldung.stream;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.junit.Test;
+
+public class FileCopyUnitTest {
+
+    @Test
+    public void whenUsingStream_thenCopyFile() throws IOException {
+        final File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_stream.txt");
+        final File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_stream.txt");
+        FileCopy.copyFileUsingStream(src, dest);
+
+        assertTrue(dest.exists());
+        dest.delete();
+    }
+
+    @Test
+    public void whenUsingFiles_thenCopyFile() throws IOException {
+        final File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_files.txt");
+        final File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_files.txt");
+        FileCopy.copyFileUsingJavaFiles(src, dest);
+
+        assertTrue(dest.exists());
+        dest.delete();
+    }
+
+    @Test
+    public void whenUsingChannel_thenCopyFile() throws IOException {
+        final File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_channel.txt");
+        final File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_channel.txt");
+        FileCopy.copyFileUsingChannel(src, dest);
+
+        assertTrue(dest.exists());
+        dest.delete();
+    }
+
+    @Test
+    public void whenUsingApache_thenCopyFile() throws IOException {
+        final File src = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "src" + File.separator + "test_apache.txt");
+        final File dest = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "copyTest" + File.separator + "dest" + File.separator + "test_apache.txt");
+        FileCopy.copyFileUsingApacheCommonsIO(src, dest);
+
+        assertTrue(dest.exists());
+        dest.delete();
+    }
+
+}

core-java-io/src/test/java/org/baeldung/java/io/JavaInputStreamToXUnitTest.java

@@ -152,11 +152,11 @@ public class JavaInputStreamToXUnitTest {
 
     @Test
     public final void whenConvertingToFile_thenCorrect() throws IOException {
-        final InputStream initialStream = new FileInputStream(new File("src/main/resources/sample.txt"));
+        final InputStream initialStream = new FileInputStream(new File("src/test/resources/sample.txt"));
         final byte[] buffer = new byte[initialStream.available()];
         initialStream.read(buffer);
 
-        final File targetFile = new File("src/main/resources/targetFile.tmp");
+        final File targetFile = new File("src/test/resources/targetFile.tmp");
         final OutputStream outStream = new FileOutputStream(targetFile);
         outStream.write(buffer);
 
@@ -166,8 +166,8 @@ public class JavaInputStreamToXUnitTest {
 
     @Test
     public final void whenConvertingInProgressToFile_thenCorrect() throws IOException {
-        final InputStream initialStream = new FileInputStream(new File("src/main/resources/sample.txt"));
+        final InputStream initialStream = new FileInputStream(new File("src/test/resources/sample.txt"));
-        final File targetFile = new File("src/main/resources/targetFile.tmp");
+        final File targetFile = new File("src/test/resources/targetFile.tmp");
         final OutputStream outStream = new FileOutputStream(targetFile);
 
         final byte[] buffer = new byte[8 * 1024];
@@ -182,8 +182,8 @@ public class JavaInputStreamToXUnitTest {
 
     @Test
     public final void whenConvertingAnInProgressInputStreamToFile_thenCorrect2() throws IOException {
-        final InputStream initialStream = new FileInputStream(new File("src/main/resources/sample.txt"));
+        final InputStream initialStream = new FileInputStream(new File("src/test/resources/sample.txt"));
-        final File targetFile = new File("src/main/resources/targetFile.tmp");
+        final File targetFile = new File("src/test/resources/targetFile.tmp");
 
         java.nio.file.Files.copy(initialStream, targetFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
 
@@ -192,11 +192,11 @@ public class JavaInputStreamToXUnitTest {
 
     @Test
     public final void whenConvertingInputStreamToFile_thenCorrect3() throws IOException {
-        final InputStream initialStream = new FileInputStream(new File("src/main/resources/sample.txt"));
+        final InputStream initialStream = new FileInputStream(new File("src/test/resources/sample.txt"));
         final byte[] buffer = new byte[initialStream.available()];
         initialStream.read(buffer);
 
-        final File targetFile = new File("src/main/resources/targetFile.tmp");
+        final File targetFile = new File("src/test/resources/targetFile.tmp");
         Files.write(buffer, targetFile);
 
         IOUtils.closeQuietly(initialStream);
@@ -204,9 +204,9 @@ public class JavaInputStreamToXUnitTest {
 
     @Test
     public final void whenConvertingInputStreamToFile_thenCorrect4() throws IOException {
-        final InputStream initialStream = FileUtils.openInputStream(new File("src/main/resources/sample.txt"));
+        final InputStream initialStream = FileUtils.openInputStream(new File("src/test/resources/sample.txt"));
 
-        final File targetFile = new File("src/main/resources/targetFile.tmp");
+        final File targetFile = new File("src/test/resources/targetFile.tmp");
 
         FileUtils.copyInputStreamToFile(initialStream, targetFile);
     }

core-java-io/src/test/java/org/baeldung/java/io/JavaXToInputStreamUnitTest.java

@@ -68,7 +68,7 @@ public class JavaXToInputStreamUnitTest {
 
     @Test
     public final void givenUsingPlainJava_whenConvertingFileToInputStream_thenCorrect() throws IOException {
-        final File initialFile = new File("src/main/resources/sample.txt");
+        final File initialFile = new File("src/test/resources/sample.txt");
         final InputStream targetStream = new FileInputStream(initialFile);
 
         IOUtils.closeQuietly(targetStream);
@@ -76,7 +76,7 @@ public class JavaXToInputStreamUnitTest {
 
     @Test
     public final void givenUsingGuava_whenConvertingFileToInputStream_thenCorrect() throws IOException {
-        final File initialFile = new File("src/main/resources/sample.txt");
+        final File initialFile = new File("src/test/resources/sample.txt");
         final InputStream targetStream = Files.asByteSource(initialFile).openStream();
 
         IOUtils.closeQuietly(targetStream);
@@ -84,7 +84,7 @@ public class JavaXToInputStreamUnitTest {
 
     @Test
     public final void givenUsingCommonsIO_whenConvertingFileToInputStream_thenCorrect() throws IOException {
-        final File initialFile = new File("src/main/resources/sample.txt");
+        final File initialFile = new File("src/test/resources/sample.txt");
         final InputStream targetStream = FileUtils.openInputStream(initialFile);
 
         IOUtils.closeQuietly(targetStream);

core-java-io/src/test/resources/targetFile.tmp

@@ -0,0 +1 @@
+Hello World

core-java/src/main/resources/targetFile.tmp

@@ -1,2 +0,0 @@
-line 1
-a second line

core-java/src/test/resources/copyTest/dest/readme.txt

@@ -1,2 +0,0 @@
-files will be copied here and then deleted
-remove `file.delete()` to see the files here 

core-java/src/test/resources/copyTest/src/test_apache.txt

@@ -1 +0,0 @@
-apache

core-java/src/test/resources/copyTest/src/test_channel.txt

@@ -1 +0,0 @@
-channel

core-java/src/test/resources/copyTest/src/test_files.txt

@@ -1 +0,0 @@
-files

core-java/src/test/resources/copyTest/src/test_stream.txt

@@ -1 +0,0 @@
-stream

core-java/src/test/resources/fileToRead.txt

@@ -1 +0,0 @@
-This is a content of the file

core-java/src/test/resources/testFolder/sample_file_1.in

@@ -1 +0,0 @@
-Hello world

core-java/src/test/resources/testFolder/sample_file_2.in

@@ -1 +0,0 @@
-Hello world !