def test_parse_empty_raises_exception(self):
self.assertEqual(File([]), parse(''))
def test_arg_with_a_slash(self):
tree = parse('include_directories (${HELLO_SOURCE_DIR}/Hello)')
expected = File([
Command('include_directories', [Arg('${HELLO_SOURCE_DIR}/Hello')])
])
self.assertEqual(expected, tree)
def test_command_with_no_args(self):
tree = parse('cmd()')
expected = File([Command('cmd', [])])
self.assertEqual(expected, tree)