def test_builtin(self):
item = next(parse_str('type a:i8 b:u8 c:i16 d:u16 e:i32 f:u32 '
'g:i64 h:u64 i:bool j:float k:double -> Type;'))
self.assertTrue(all(bool(x.builtin_fmt) for x in item.args))
item = next(parse_str('type a:str b:bytes c:angle d:Other -> Type;'))
self.assertFalse(any(bool(x.builtin_fmt) for x in item.args))
def test_cond_block(self):
item = next(parse_str('type x:i32 y:str ?x?==?0 y -> Type;'))
self.assertTrue(item.has_optional)
self.assertFalse(item.args[0].optional)
self.assertTrue(item.args[1].referenced)
self.assertIsInstance(item.args[2], parser.Condition)
self.assertIsInstance(item.args[3], parser.ArgReference)
self.assertEqual(item.args[3].ref, item.args[1])
def test_yes_id(self):
item = next(parse_str('type#71 -> Type;'))
self.assertEqual(item.id, 0x71)
self.assertEqual(item.name, 'type')
self.assertEqual(len(item.args), 0)
self.assertEqual(item.cls, 'Type')
self.assertEqual(item.params, ())
self.assertFalse(item.has_optional)
def test_no_id(self):
item = next(parse_str('type x:i32 -> Type;'))
self.assertEqual(item.id, None)
self.assertEqual(item.name, 'type')
self.assertEqual(len(item.args), 1)
self.assertEqual(item.cls, 'Type')
self.assertEqual(item.params, ())
self.assertFalse(item.has_optional)
self.assertEqual(item.args[0].args, ())
def test_comments(self):
next(parse_str('''
// comment before
type
// comment in between
->
// comment in between
Type;
// coment after
'''))
def test_arg_all(self):
item = next(parse_str('type a:str b:i16+Other@a? -> Type;'))
self.assertEqual(item.args[1].name, 'b')
self.assertEqual(item.args[1].vec_count_cls, 'i16')
self.assertEqual(item.args[1].cls, 'Other')
self.assertEqual(item.args[1].args, ('a',))
def test_redefined(self):
with self.assertRaises(ValueError):
drain(parse_str('type x:i32 y:i32 x:double -> Type;'))
def test_arg_cls_param(self):
item = next(parse_str('type a:str b:Other@a -> Type;'))
self.assertEqual(item.args[1].name, 'b')
self.assertEqual(item.args[1].args, ('a',))
def test_vector(self):
item = next(parse_str('type a:u8+str -> Type;'))
self.assertEqual(item.args[0].name, 'a')
self.assertEqual(item.args[0].vec_count_cls, 'u8')
self.assertEqual(item.args[0].cls, 'str')
def test_cond_disable(self):
item = next(parse_str('type ? -> Type;'))
self.assertIsInstance(item.args[0], parser.ConditionDisable)
def test_optional(self):
item = next(parse_str('type x:i32 y:str? -> Type;'))
self.assertTrue(item.has_optional)
self.assertFalse(item.args[0].optional)
self.assertTrue(item.args[1].optional)
def test_input_params(self):
item = next(parse_str('type#13?inp -> Type;'))
self.assertEqual(item.params, ('inp',))
self.assertFalse(item.has_optional)
def test_none(self):
with self.assertRaises(StopIteration):
next(parse_str('// just a comment'))
def test_some(self):
next(parse_str('type -> Type;'))