def test_comparison_builder_types(field, rhs1, rhs2, supports_none, op,
symbol):
cls = getattr(kv, field)
rec = cls('foo')
x1 = op(rec, rhs1)
assert kv.is_condition(x1)
assert isinstance(x1, kv.comparison)
assert repr(x1) == "%s('foo') %s %r" % (field, symbol, rhs1)
x2 = op(rec, rhs2)
assert kv.is_condition(x2)
assert isinstance(x2, kv.comparison)
assert repr(x2) == "%s('foo') %s %r" % (field, symbol, rhs2)
assert x1 == copy.deepcopy(x1)
assert x1 != x2
if supports_none and symbol in ('==', '!='):
op(rec, None)
else:
with pytest.raises(TypeError):
op(rec, None)
with pytest.raises(TypeError):
op(rec, 123)
for attr, val in [('key', 'foo'), ('field', field), ('operator', symbol),
('rhs', rhs1)]:
assert getattr(x1, attr) == val
with pytest.raises(AttributeError):
setattr(x1, attr, val) # immutable
def test_field_accessor_types(field):
cls = getattr(kv, field)
rec = cls('foo')
assert repr(rec) == "%s('foo')" % field
assert not kv.is_condition(rec)
rec2 = copy.deepcopy(rec)
assert rec2.key == 'foo'
assert isinstance(rec2, cls)
with pytest.raises(TypeError):
cls(1)
def test_exists_and_missing_types(cls):
x = cls('foo')
assert repr(x) == ("%s('foo')" % cls.__name__)
assert x == copy.deepcopy(x)
assert x != cls('bar')
assert kv.is_condition(x)
assert kv.is_operation(x)
with pytest.raises(AttributeError):
x.foobar = 1
with pytest.raises(TypeError):
cls(1)