def test_result_filter():
filter_0 = neurovault.ResultFilter(query_terms={'a': 0},
callable_filter=lambda d: len(d) < 5,
b=1)
assert np.unicode(filter_0) == u'ResultFilter'
assert filter_0['a'] == 0
assert filter_0({'a': 0, 'b': 1, 'c': 2})
assert not filter_0({'a': 0, 'b': 1, 'c': 2, 'd': 3, 'e': 4})
assert not filter_0({'b': 1, 'c': 2, 'd': 3})
assert not filter_0({'a': 1, 'b': 1, 'c': 2})
filter_1 = neurovault.ResultFilter(query_terms={'c': 2})
filter_1['d'] = neurovault.NotNull()
assert filter_1({'c': 2, 'd': 1})
assert not filter_1({'c': 2, 'd': 0})
filter_1['d'] = neurovault.IsIn(0, 1)
assert filter_1({'c': 2, 'd': 1})
assert not filter_1({'c': 2, 'd': 2})
del filter_1['d']
assert filter_1({'c': 2, 'd': 2})
filter_1['d'] = neurovault.NotIn(0, 1)
assert not filter_1({'c': 2, 'd': 1})
assert filter_1({'c': 2, 'd': 3})
filter_1.add_filter(lambda d: len(d) > 2)
assert not filter_1({'c': 2, 'd': 3})
assert filter_1({'c': 2, 'd': 3, 'e': 4})
def test_not_in():
not_in = neurovault.NotIn(0, 1)
assert not_in != 0
assert not not_in != 2
assert 0 != not_in
assert not 2 != not_in
assert not not_in == 0
assert not_in == 2
assert not 0 == not_in
assert 2 == not_in
assert str(not_in) == 'NotIn(0, 1)'
def test_not_in():
not_in = neurovault.NotIn(0, 1)
assert_true(not_in != 0)
assert_false(not_in != 2)
assert_true(0 != not_in)
assert_false(2 != not_in)
assert_false(not_in == 0)
assert_true(not_in == 2)
assert_false(0 == not_in)
assert_true(2 == not_in)
assert_equal(str(not_in), 'NotIn(0, 1)')
