@Test
public void shouldKnowIfAGivenDirectoryExists() throws Exception {
File testFolder = new File("TestFolder");
testFolder.mkdir();
updater.parseCommandLine(new String[] {"TestFolder"});
assertTrue(updater.directoriesAreValid());
FileUtil.deleteFileSystemDirectory(testFolder);
assertFalse(updater.directoriesAreValid());
}
@Test
public void testMainUnhappyPath() throws Exception {
String args[] = {"foo", "bar"};
UpdateFileList updaterMock = mock(UpdateFileList.class);
UpdateFileList.testUpdater = updaterMock;
when(updaterMock.directoriesAreValid()).thenReturn(false);
UpdateFileList.main(args);
verify(updaterMock).printMessage("Some directories are invalid.");
verify(updaterMock).exit();
}
@Test
public void testMainHappyPath() throws Exception {
String args[] = {"foo", "bar"};
UpdateFileList updaterMock = mock(UpdateFileList.class);
UpdateFileList.testUpdater = updaterMock;
when(updaterMock.directoriesAreValid()).thenReturn(true);
UpdateFileList.main(args);
verify(updaterMock).parseCommandLine(args);
verify(updaterMock).createUpdateList();
verify(updaterMock).createDoNotUpdateList();
}