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This commit is contained in:
Nikunj Gandhi 2019-09-08 16:42:03 -04:00
parent f66e0d8053
commit 827c97e47b
1 changed files with 9 additions and 10 deletions
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core-java-modules/core-java-io-2/src/test/java/com/baeldung/filewriter/FileWriterExampleTest.java
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@ -35,9 +35,9 @@ public class FileWriterExampleTest {
try (FileWriter fileWriter = new FileWriter("src/test/resources/FileWriterTest.txt", Charset.forName("US-ASCII"))) { try (FileWriter fileWriter = new FileWriter("src/test/resources/FileWriterTest.txt", Charset.forName("US-ASCII"))) {
fileWriter.write("Hello Folks! Let us learn the Façade design pattern"); fileWriter.write("Hello Folks! Let us learn the Façade design pattern");
} }
System.out.println(new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt")))); System.out.println(new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt"))));
assertEquals("Hello Folks! Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt")))); assertEquals("Hello Folks! Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt"))));
} }
@Test @Test
@ -62,7 +62,7 @@ public class FileWriterExampleTest {
try (FileWriter fileWriter = new FileWriter("src/test/resources/FileWriterTest.txt", Charset.forName("US-ASCII"), true)) { try (FileWriter fileWriter = new FileWriter("src/test/resources/FileWriterTest.txt", Charset.forName("US-ASCII"), true)) {
fileWriter.write("Let us learn the Façade design pattern"); fileWriter.write("Let us learn the Façade design pattern");
} }
assertEquals("Hello Folks!Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt")))); assertEquals("Hello Folks!Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt"))));
} }
@ -80,7 +80,7 @@ public class FileWriterExampleTest {
try (FileWriter fileWriter = new FileWriter(new File("src/test/resources/FileWriterTest.txt"), Charset.forName("US-ASCII"))) { try (FileWriter fileWriter = new FileWriter(new File("src/test/resources/FileWriterTest.txt"), Charset.forName("US-ASCII"))) {
fileWriter.write("Hello Folks!Let us learn the Façade design pattern"); fileWriter.write("Hello Folks!Let us learn the Façade design pattern");
} }
assertEquals("Hello Folks!Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt")))); assertEquals("Hello Folks!Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt"))));
} }
@ -106,17 +106,16 @@ public class FileWriterExampleTest {
try (FileWriter fileWriter = new FileWriter(new File("src/test/resources/FileWriterTest.txt"), Charset.forName("US-ASCII"), true)) { try (FileWriter fileWriter = new FileWriter(new File("src/test/resources/FileWriterTest.txt"), Charset.forName("US-ASCII"), true)) {
fileWriter.write("Let us learn the Façade design pattern"); fileWriter.write("Let us learn the Façade design pattern");
} }
assertEquals("Hello Folks!Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt")))); assertEquals("Hello Folks!Let us learn the Fa?ade design pattern", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt"))));
} }
@Test @Test
public void testFileWriter_Constructor_With_FileDescriptor() throws FileNotFoundException, IOException { public void testFileWriter_Constructor_With_FileDescriptor() throws FileNotFoundException, IOException {
try(FileOutputStream fos = new FileOutputStream(new File("src/test/resources/FileWriterTest.txt")); try (FileOutputStream fos = new FileOutputStream(new File("src/test/resources/FileWriterTest.txt")); FileWriter fileWriter = new FileWriter(fos.getFD())) {
FileWriter fileWriter = new FileWriter(fos.getFD())){ fileWriter.write("Hello Folks!");
fileWriter.write("Hello Folks!");
} }
assertEquals("Hello Folks!", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt")))); assertEquals("Hello Folks!", new String(Files.readAllBytes(Path.of("src/test/resources/FileWriterTest.txt"))));
} }