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Split up FilePathHelperTest tests in simpler methods

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This commit is contained in:
Alireza Tofighi 2021-05-21 22:44:38 +04:30
parent 067528211f
commit e8ad947d37
1 changed files with 29 additions and 12 deletions
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41
app/src/test/java/org/schabi/newpipe/util/FilePathHelperTest.java
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@ -1,5 +1,6 @@
package org.schabi.newpipe.util;
import org.junit.Before;
import org.junit.Test;
import java.io.File;
@ -10,28 +11,44 @@ import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class FilePathHelperTest {
private File dir;
@Before
public void setUp() throws IOException {
dir = Files.createTempDirectory("dir1").toFile();
}
@Test
public void testIsValidDirectoryPath() throws IOException {
// empty path is not valid
public void testIsValidDirectoryPathWithEmptyString() {
assertFalse(FilePathUtils.isValidDirectoryPath(""));
}
// null path is not valid
@Test
public void testIsValidDirectoryPathWithNullString() {
assertFalse(FilePathUtils.isValidDirectoryPath(null));
}
// path that exists
final File dir1 = Files.createTempDirectory("dir1").toFile();
assertTrue(FilePathUtils.isValidDirectoryPath(dir1.getAbsolutePath()));
@Test
public void testIsValidDirectoryPathWithValidPath() {
assertTrue(FilePathUtils.isValidDirectoryPath(dir.getAbsolutePath()));
}
// a directory in above path that exists
final File subDir = Files.createDirectory(dir1.toPath().resolve("subdir")).toFile();
@Test
public void testIsValidDirectoryPathWithDeepValidDirectory() throws IOException {
final File subDir = Files.createDirectory(dir.toPath().resolve("subdir")).toFile();
assertTrue(FilePathUtils.isValidDirectoryPath(subDir.getAbsolutePath()));
}
// a directory in above path that doesn't exist
assertFalse(FilePathUtils.isValidDirectoryPath(dir1.toPath().resolve("not-exists-subdir").
@Test
public void testIsValidDirectoryPathWithNotExistDirectory() {
assertFalse(FilePathUtils.isValidDirectoryPath(dir.toPath().resolve("not-exists-subdir").
toFile().getAbsolutePath()));
}
// file is not a valid direcotry path
final File tempFile = Files.createFile(dir1.toPath().resolve("simple_file")).toFile();
@Test
public void testIsValidDirectoryPathWithFile() throws IOException {
final File tempFile = Files.createFile(dir.toPath().resolve("simple_file")).toFile();
assertFalse(FilePathUtils.isValidDirectoryPath(tempFile.getAbsolutePath()));
}