def test__repr__(self): op1 = '.a' operator = 'ge' op2 = 3 f = Filter(operator, op1, op2) expected = '(.a - ge - 3)' assert repr(f) == expected
def test__init__ok_notransform(self): op1 = '.a' operator = 'ge' op2 = 4 f = Filter(op1=op1, operator=operator, op2=op2) assert isinstance(f, Filter) assert f.op1.transform is identity
def test__call__simple_ok_notransform(self): op1 = '.a' operator = 'ge' op2 = 3 d = {'a': 5} expected = True f = Filter(op1=op1, operator=operator, op2=op2) assert f(d)
def test__init__ok_transform2(self): op1 = '.a' operator = 'ge' op2 = [1, 2, 3] transform = 'len' f = Filter(op1=op1, operator=operator, op2=op2, transform2=transform) assert isinstance(f, Filter) assert f.op2.transform is not identity assert str(f.op2.transform) == 'len'
def test__call__simple_fail(self): op1 = '.a' operator = 'ge' op2 = {} d = {'a': 5} f = Filter(op1=op1, operator=operator, op2=op2) with raises(TypeError) as err: f(d)
def test__call__simple_ok_transform2(self): op1 = '.a' operator = 'le' op2 = [1, 2, 3, 4] transform2 = 'len' d = {'a': 3} expected = True f = Filter(op1=op1, operator=operator, op2=op2, transform2=transform2) assert f(d) is expected
def test__call__simple_ok_transform1(self): op1 = '.a' transform1 = 'len' operator = 'ge' op2 = 3 d = {'a': [5, 6, 7, 8]} expected = True f = Filter(op1=op1, transform1=transform1, operator=operator, op2=op2) assert f(d) is expected
def test__call__simple_ok_transform_1and2(self): op1 = '.a' transform1 = 'len' operator = 'eq' op2 = [3, 4, 5, 6] transform2 = 'len' d = {'a': [1, 2, 3, 4]} expected = True f = Filter(op1=op1, transform1=transform1, operator=operator, op2=op2, transform2=transform2) assert f(d) is expected