def test_execute(self, walk, gradle_output, exec_command):
gradle_output.return_value = '/path/to/gapic'
walk.return_value = (['/path', (), ('f1.java', 'f2.java', 'f3.py')],)
task = format_tasks.JavaFormatTask()
task.execute('/path/to/gapic', '/path/to/toolkit')
exec_command.assert_called_once_with([
'java', '-jar', '/path/to/gapic', '--replace',
'/path/f1.java', '/path/f2.java',
])
def test_validate(self):
task = format_tasks.JavaFormatTask()
assert task.validate() == []