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add asserts and use temp directory

This commit is contained in:
Kevin Kraus 2019-09-10 21:40:34 -05:00
parent 714e909e97
commit 42b6bf5c02
1 changed files with 9 additions and 4 deletions
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13
core-java-modules/core-java-io-2/src/test/java/com/baeldung/createfiles/CreateFilesUnitTest.java
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@ -6,6 +6,7 @@ import org.junit.Test;
import java.io.File;
import java.io.IOException;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class CreateFilesUnitTest {
@ -14,7 +15,8 @@ public class CreateFilesUnitTest {
File tempDirectory = new File(System.getProperty("java.io.tmpdir"));
File fileWithAbsolutePath = new File(tempDirectory.getAbsolutePath() + "/myDirectory/testFile.txt");
fileWithAbsolutePath.mkdirs();
assertFalse(fileWithAbsolutePath.exists());
Files.touch(fileWithAbsolutePath);
assertTrue(fileWithAbsolutePath.exists());
@ -25,7 +27,8 @@ public class CreateFilesUnitTest {
File tempDirectory = new File(System.getProperty("java.io.tmpdir"));
File fileWithRelativePath = new File(tempDirectory, "myDirectory/newFile.txt");
fileWithRelativePath.mkdirs();
assertFalse(fileWithRelativePath.exists());
Files.touch(fileWithRelativePath);
assertTrue(fileWithRelativePath.exists());
@ -33,9 +36,11 @@ public class CreateFilesUnitTest {
@Test
public void whenCreatingAFileWithFileSeparator_thenFileIsCreated() throws IOException {
File newFile = new File("src" + File.separator + "test" + File.separator + "resources" + File.separator + "newFile.txt");
File tempDirectory = new File(System.getProperty("java.io.tmpdir"));
File newFile = new File(tempDirectory.getAbsolutePath() + File.separator + "newFile.txt");
assertFalse(newFile.exists());
newFile.mkdirs();
Files.touch(newFile);
assertTrue(newFile.exists());