def setUp(self):
self.command = Command('command1', lambda arg_list: arg_list,
[string_lexeme, string_lexeme])
self.command2 = Command('command2', lambda arg_list: arg_list[::-1],
[string_lexeme, number_lexeme])
self.interpreter = Interpreter([self.command, self.command2])
self.interpreter2 = Interpreter([self.command, self.command2],
trim_strings=False)
self.interpreter3 = Interpreter([self.command, self.command2],
disallowed_chars=r'[a-z]')
def test_interpreter_repr_success(self):
command = Command('command1', lambda arg_list: arg_list,
[string_lexeme, string_lexeme])
command2 = Command('command2', lambda arg_list: arg_list[::-1],
[string_lexeme, number_lexeme])
interpreter = Interpreter([command, command2])
self.assertEqual(
repr(interpreter),
'<Interpreter commands=' + repr(interpreter.commands) +
' command_char=' + repr(interpreter.command_char) +
' trim_strings=' + repr(interpreter.trim_strings) +
' disallowed_chars=' + repr(interpreter.disallowed_chars) + '>')
def test_command_repr_success(self):
command = Command('teleport-to', lambda arg_list: arg_list,
[string_lexeme, integer_lexeme])
self.assertEqual(
repr(command),
'<Command command_word=' + repr(command.command_word) + ' func=' +
repr(command.func) + ' expects=' + repr(command.expects) + '>')
class TestCommandRemoveCW(unittest.TestCase):
def setUp(self):
self.command = Command('teleport-to', lambda arg_list: arg_list,
[string_lexeme, string_lexeme])
def test_command_remove_CW_success(self):
self.assertEqual(
self.command.try_remove_command_word('teleport-to u1 u2'),
(True, 'u1 u2'))
self.assertEqual(
self.command.try_remove_command_word(' teleport-to u1 u2 '),
(True, 'u1 u2 '))
def test_command_remove_CW_string_not_str(self):
self.assertRaises(TypeError, self.command.try_remove_command_word, 12)
def test_command_remove_CW_string_less_than_CW(self):
self.assertFalse(self.command.try_remove_command_word('telep'))
self.assertFalse(self.command.try_remove_command_word(' telep'))
def test_command_remove_CW_no_CW(self):
self.assertFalse(self.command.try_remove_command_word('teleport-ta'))
self.assertFalse(
self.command.try_remove_command_word(' teleport-ta'))
from comengine import string_lexeme, integer_lexeme, Lexeme, Command, Interpreter
from random import randint
def random_number(arg_list):
return randint(0, 100)
capital_letters_lexeme = Lexeme('[A-Z]+') # one or more capital letters
teleport = Command('tp',
lambda arg_list: print('Teleported', arg_list[0], 'to', arg_list[1]),
[string_lexeme, string_lexeme])
say = Command('say',
lambda arg_list: print('User #', arg_list[0], 'said', arg_list[1]),
[integer_lexeme, string_lexeme])
sum = Command('sum',
lambda arg_list: int(arg_list[0]) + int(arg_list[1]),
[integer_lexeme, integer_lexeme])
rand = Command('rand', random_number)
scream = Command('scream',
lambda arg_list: print('AARGH!', arg_list[0]),
[capital_letters_lexeme])
interpreter = Interpreter([teleport, say, sum, rand, scream])
result1 = interpreter.interpret('/tp player1 player2')
def test_command_creation_success(self):
Command('command', lambda arg_list: True)
Command('command', lambda arg_list: True,
[string_lexeme, integer_lexeme])
def setUp(self):
self.command = Command('teleport-to', lambda arg_list: arg_list,
[string_lexeme, string_lexeme])
def test_command_creation_func_type(self):
Command('command', type)
def test_command_creation_func_partial(self):
f = functools.partial(int, base=2)
Command('command', f)
def test_command_creation_func_builtin(self):
Command('command', open)
def setUp(self):
self.command = Command('command1', lambda arg_list: arg_list)
self.command2 = Command('command2', lambda arg_list: arg_list[::-1])