def test__call__complex_fail(self):
config = {
'operator': 'and',
'op1': {
'op1': '.a',
'transform1': 'len',
'operator': 'ge',
'op2': 4
},
'op2': {
'op1': '.a',
'transform1': 'len',
'operator': 'le',
'op2': {}
}
}
d = {'a': 5}
f = Filter.fromConfig(config)
with raises(TypeError) as err:
f(d)
def test__call__complex_ok(self):
config = {
'operator': 'and',
'op1': {
'op1': '.a',
'transform1': 'len',
'operator': 'ge',
'op2': 4
},
'op2': {
'op1': '.a',
'transform1': 'len',
'operator': 'le',
'op2': 5
}
}
records = [{'a': [1, 2, 3, 4, 5]}, {'a': [1, 2]}]
expected_results = [True, False]
f = Filter.fromConfig(config)
for d, expected in zip(records, expected_results):
assert f(d) == expected
def test_fromConfig(self):
config = {'op1': '.a', 'transform1': 'len', 'operator': 'ge', 'op2': 4}
f = Filter.fromConfig(config)
assert isinstance(f, Filter)
assert f.op1.transform is not identity
assert str(f.op1.transform) == 'len'