def test_command_with_difficult_params(self):
program = CommandLine()
program.parse_command_line('add "param_param_123_1"')
state = program.get_state()
self.assertEqual(state['state'], 'command with params')
self.assertEqual(state['command'], 'add')
self.assertEqual(state['command_params'], 'param_param_123_1')
def test_command_with_params(self):
program = CommandLine()
program.parse_command_line('add param')
state = program.get_state()
self.assertEqual(state['state'], 'command with params')
self.assertEqual(state['command'], 'add')
self.assertEqual(state['command_params'], 'param')
def test_command_with_params_and_key_optional_params_without_params(self):
program = CommandLine()
program.parse_command_line('add param -n')
state = program.get_state()
self.assertEqual(state['state'], 'command with params and key')
self.assertEqual(state['command'], 'add')
self.assertEqual(state['command_params'], 'param')
self.assertEqual(state['key'], '-n')
def test_command_with_params_and_key_with_difficult_params(self):
program = CommandLine()
program.parse_command_line('add param -a "key_param_123_1"')
state = program.get_state()
self.assertEqual(state['state'], 'command with params and key with params')
self.assertEqual(state['command'], 'add')
self.assertEqual(state['command_params'], 'param')
self.assertEqual(state['key'], '-a')
self.assertEqual(state['key_params'], 'key_param_123_1')
def test_empty(self):
program = CommandLine()
program.parse_command_line('')
state = program.get_state()
self.assertEqual(state['state'], 'empty state')
def test_command_with_error(self):
program = CommandLine()
try:
program.parse_command_line('add123')
except CommandLineException as e:
self.assertEqual(str(e), 'command line is not valid.')
def test_command(self):
program = CommandLine()
program.parse_command_line('add')
state = program.get_state()
self.assertEqual(state['state'], 'command')
self.assertEqual(state['command'], 'add')