@Test
public void testGetStringForNullDirectory() throws IOException {
// Test error-handling 2
pwdtool.getStringForDirectory(null);
assertNotEquals(0, pwdtool.getStatusCode());
}
@Test
public void testGetStringForNonExistingDirectory() throws IOException {
// Test error-handling 1
// Reference non-existing file
File notExistsDir = new File("notexists");
pwdtool.getStringForDirectory(notExistsDir);
assertNotEquals(0, pwdtool.getStatusCode());
}
@Test
public void testGetStringForDirectory() throws IOException {
// Test expected behavior
// Create a tmp-file and get (existing) parent directory
String existsDirString = File.createTempFile("exists", "tmp").getParent();
File existsDir = new File(existsDirString);
String dirString = pwdtool.getStringForDirectory(existsDir);
assertEquals(0, pwdtool.getStatusCode());
assertTrue(dirString.equals(existsDirString));
}