class TestList(unittest.TestCase):
def setUp(self):
self.commander = Commander()
def tearDown(self):
self.commander.teardown()
self.commander = None
def test_ls(self):
task_list = self.commander.command('ls')
assert len(task_list) == 3
class TestMove(unittest.TestCase):
def setUp(self):
self.commander = Commander()
def tearDown(self):
self.commander.teardown()
self.commander = None
def test_mv_down(self):
cmd = self.commander.command
original_list = cmd('ls')
message = cmd('mv 0 down')[0]
assert message == 'Task 0 has been moved to task 1'
new_list = cmd('ls')
assert original_list != new_list
assert original_list[1].replace('1', '0') == new_list[0]
def test_mv_up(self):
cmd = self.commander.command
original_list = cmd('ls')
message = cmd('mv 1 up')[0]
assert message == 'Task 1 has been moved to task 0'
new_list = cmd('ls')
assert original_list != new_list
assert original_list[0].replace('0', '1') == new_list[1]
def test_mv_errors(self):
cmd = self.commander.command
message = cmd('mv 0 up')[0]
assert message == 'Invalid move operation.'
message = cmd('mv 2 down')[0]
assert message == 'Invalid move operation.'
message = cmd('mv -1')[0]
assert message == 'Error: no such option: -1'
message = cmd('mv 4')[0]
assert message == ('You must give a direction or an order of your '
'tasks.')
message = cmd('mv 4 up')[0]
assert message == 'Task index out of range.'
message = cmd('mv 4 down')[0]
assert message == 'Task index out of range.'