def test_expects_bound_method_at_least_as_last_expectation(self): obj = SampleBase() expect(obj.bound_method).args(1, 2).returns(12).at_least(3) assert_equals(12, obj.bound_method(1, 2)) assert_equals(12, obj.bound_method(1, 2)) assert_equals(12, obj.bound_method(1, 2)) assert_equals(12, obj.bound_method(1, 2))
def test_expect_bound_method_with_allof_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(all_of(length(5), 'hello'))
obj.bound_method('hello')
expect(obj.bound_method).args(all_of(length(3), 'hello')).at_least(0)
assert_raises(UnexpectedCall, obj.bound_method, 'hello')
def test_expects_bound_method_at_most(self): obj = SampleBase() expect(obj.bound_method).args(1, 2).returns(12).at_most(3) assert_equals(12, obj.bound_method(1, 2)) assert_equals(12, obj.bound_method(1, 2)) obj.bound_method(1, 2) assert_raises(UnexpectedCall, obj.bound_method, 1, 2)
def tests_expects_bound_method_any_order_with_fixed_maxes(self): obj = SampleBase() expect(obj.bound_method).args(1).returns(2).any_order() expect(obj.bound_method).args(3).returns(4).any_order() assert_equals(4, obj.bound_method(3) ) assert_equals(2, obj.bound_method(1) ) assert_raises(UnexpectedCall, obj.bound_method, 1)
def test_stub_unbound_method_acts_as_no_instance(self):
stub(SampleBase, 'bound_method')
obj1 = SampleBase()
obj2 = SampleBase()
assert_raises(UnexpectedCall, obj2.bound_method)
assert_raises(UnexpectedCall, obj1.bound_method)
def test_expects_class_method(self):
expect(SampleBase.a_classmethod).returns(12)
assert_equals(12, SampleBase.a_classmethod())
obj = SampleBase()
expect(SampleBase.a_classmethod).returns(100)
assert_equals(100, obj.a_classmethod())
def test_expect_bound_method_with_allof_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args( all_of(length(5),'hello') )
obj.bound_method( 'hello' )
expect(obj.bound_method).args( all_of(length(3),'hello') ).at_least(0)
assert_raises(UnexpectedCall, obj.bound_method, 'hello' )
def test_expects_class_method(self):
expect(SampleBase.a_classmethod).returns(12)
assert_equals(12, SampleBase.a_classmethod())
obj = SampleBase()
expect(SampleBase.a_classmethod).returns(100)
assert_equals(100, obj.a_classmethod())
def test_expects_bound_method_at_least_as_last_expectation(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12).at_least(3)
assert_equals(12, obj.bound_method(1, 2))
assert_equals(12, obj.bound_method(1, 2))
assert_equals(12, obj.bound_method(1, 2))
assert_equals(12, obj.bound_method(1, 2))
def test_expects_bound_method_returns(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12)
assert_equals(12, obj.bound_method(1, 2))
expect(obj.bound_method).args(1, 4).returns(1100)
assert_equals(1100, obj.bound_method(1, 4))
def test_expects_bound_method_at_most(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12).at_most(3)
assert_equals(12, obj.bound_method(1, 2))
assert_equals(12, obj.bound_method(1, 2))
obj.bound_method(1, 2)
assert_raises(UnexpectedCall, obj.bound_method, 1, 2)
def test_expects_bound_method_returns(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12)
assert_equals(12, obj.bound_method(1, 2))
expect(obj.bound_method).args(1, 4).returns(1100)
assert_equals(1100, obj.bound_method(1, 4))
def tests_expects_bound_method_any_order_with_fixed_maxes(self):
obj = SampleBase()
expect(obj.bound_method).args(1).returns(2).any_order()
expect(obj.bound_method).args(3).returns(4).any_order()
assert_equals(4, obj.bound_method(3))
assert_equals(2, obj.bound_method(1))
assert_raises(UnexpectedCall, obj.bound_method, 1)
def test_add_to_list_with_module_mock_object(self):
mock( samples, 'deque' )
deq = mock()
expect( samples.deque.__call__ ).returns( deq )
expect( deq.append ).args('value')
obj = SampleBase()
obj.add_to_list('value')
def test_expects_bound_method_can_be_used_for_iterative_testing(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12)
assert_equals(12, obj.bound_method(1, 2))
assert_raises(UnexpectedCall, obj.bound_method)
expect(obj.bound_method).args(1, 4).returns(1100)
assert_equals(1100, obj.bound_method(1, 4))
def test_expects_any_order_without_count_modifiers(self): obj = SampleBase() expect(obj.bound_method).args(3).returns(4) expect(obj.bound_method).args(1).returns(2).any_order() expect(obj.bound_method).args(3).returns(4) assert_equals(4, obj.bound_method(3) ) assert_equals(4, obj.bound_method(3) ) assert_equals(2, obj.bound_method(1) )
def test_expects_any_order_without_count_modifiers(self):
obj = SampleBase()
expect(obj.bound_method).args(3).returns(4)
expect(obj.bound_method).args(1).returns(2).any_order()
expect(obj.bound_method).args(3).returns(4)
assert_equals(4, obj.bound_method(3))
assert_equals(4, obj.bound_method(3))
assert_equals(2, obj.bound_method(1))
def test_add_to_list_with_module_mock_object(self):
mock(samples, 'deque')
deq = mock()
expect(samples.deque.__call__).returns(deq)
expect(deq.append).args('value')
obj = SampleBase()
obj.add_to_list('value')
def test_expects_bound_method_can_be_used_for_iterative_testing(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12)
assert_equals(12, obj.bound_method(1, 2))
assert_raises(UnexpectedCall, obj.bound_method)
expect(obj.bound_method).args(1, 4).returns(1100)
assert_equals(1100, obj.bound_method(1, 4))
def test_expect_bound_method_with_anyof_comparator(self):
obj = SampleBase()
expect(obj.bound_method).times(4).args(
any_of(int, 3.14, 'hello', is_a(list)))
obj.bound_method(42)
obj.bound_method(3.14)
obj.bound_method('hello')
obj.bound_method([1, 2, 3])
assert_raises(UnexpectedCall, obj.bound_method, '42')
def test_expect_unbound_method_acts_as_any_instance(self):
expect( SampleBase.bound_method ).args('hello').returns('world')
expect( SampleBase.bound_method ).args('hello').returns('mars')
obj1 = SampleBase()
obj2 = SampleBase()
assert_equals( 'world', obj2.bound_method('hello') )
assert_equals( 'mars', obj1.bound_method('hello') )
assert_raises(UnexpectedCall, obj2.bound_method)
def test_expects_bound_method_at_least_with_other_expectation_and_anyorder(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12).at_least(2).any_order()
assert_equals(12, obj.bound_method(1, 2))
assert_equals(12, obj.bound_method(1, 2))
expect(obj.bound_method).args(1, 3).returns(100)
assert_equals(100, obj.bound_method(1, 3))
assert_equals(12, obj.bound_method(1, 2))
def test_expects_bound_method_at_least_with_other_expectation_and_anyorder(
self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).returns(12).at_least(2).any_order()
assert_equals(12, obj.bound_method(1, 2))
assert_equals(12, obj.bound_method(1, 2))
expect(obj.bound_method).args(1, 3).returns(100)
assert_equals(100, obj.bound_method(1, 3))
assert_equals(12, obj.bound_method(1, 2))
def tests_expects_bound_method_any_order_with_mins(self): obj = SampleBase() expect(obj.bound_method).args(1).returns(2).any_order().at_least_once() expect(obj.bound_method).args(3).returns(4).any_order().at_least_once() assert_equals(4, obj.bound_method(3) ) assert_equals(2, obj.bound_method(1) ) assert_equals(4, obj.bound_method(3) ) assert_equals(2, obj.bound_method(1) ) assert_equals(2, obj.bound_method(1) ) assert_equals(4, obj.bound_method(3) ) assert_equals(2, obj.bound_method(1) )
def test_expect_bound_method_with_anyof_comparator(self):
obj = SampleBase()
expect(obj.bound_method).times(4).args(
any_of(int, 3.14, 'hello', is_a(list)))
obj.bound_method(42)
obj.bound_method(3.14)
obj.bound_method('hello')
obj.bound_method([1, 2, 3])
assert_raises(UnexpectedCall, obj.bound_method, '42')
def test_var_comparator(self):
obj = SampleBase()
expect(obj.add_to_list).args( var('value1') )
expect(obj.add_to_list).args( var('value2') )
expect(obj.add_to_list).args( var('value3') ).at_least_once()
obj.add_to_list('v1')
obj.add_to_list('v2')
obj.add_to_list('v3')
obj.add_to_list('v3')
self.assertRaises( UnexpectedCall, obj.add_to_list, 'v3a')
assert_equals( 'v1', var('value1').value )
assert_equals( 'v2', var('value2').value )
assert_equals( 'v3', var('value3').value )
def test_expects_bound_method_raises(self):
obj = SampleBase()
expect(obj.bound_method).args(1, 2).raises(CustomException)
assert_raises(CustomException, obj.bound_method, 1, 2)
expect(obj.bound_method).args(1, 2).raises(CustomException())
assert_raises(CustomException, obj.bound_method, 1, 2)
def test_spy(self):
spy(SampleBase)
obj = SampleBase()
assert_true(isinstance(obj,SampleBase))
spy(obj.add_to_list)
obj.add_to_list('v1')
assert_equals(['v1'], list(obj._deque))
spy(obj.add_to_list).args( var('value2') )
obj.add_to_list('v2')
assert_equals(['v1','v2'], list(obj._deque))
assert_equals( 'v2', var('value2').value )
data = {'foo':'bar'}
def _fx(_data):
_data['foo'] = 'bug'
spy(obj.add_to_list).side_effect(_fx, data)
obj.add_to_list('v3')
assert_equals(['v1','v2','v3'], list(obj._deque))
assert_equals({'foo':'bug'}, data)
with assert_raises(UnsupportedModifier):
spy(obj.add_to_list).times(0).returns(3)
with assert_raises(UnsupportedModifier):
spy(obj.add_to_list).times(0).raises(Exception('oops'))
def test_spy(self):
spy(SampleBase)
obj = SampleBase()
assert_true(isinstance(obj,SampleBase))
spy(obj.add_to_list)
obj.add_to_list('v1')
assert_equals(['v1'], list(obj._deque))
spy(obj.add_to_list).args( var('value2') )
obj.add_to_list('v2')
assert_equals(['v1','v2'], list(obj._deque))
assert_equals( 'v2', var('value2').value )
# Have to use times(0) because we don't actually expect this to be called
with assert_raises(UnsupportedModifier):
spy(obj.add_to_list).times(0).side_effect(lambda x: x)
with assert_raises(UnsupportedModifier):
spy(obj.add_to_list).times(0).returns(3)
with assert_raises(UnsupportedModifier):
spy(obj.add_to_list).times(0).raises(Exception('oops'))
def test_spy(self):
spy(SampleBase)
obj = SampleBase()
assert_true(isinstance(obj, SampleBase))
spy(obj.add_to_list)
obj.add_to_list('v1')
assert_equals(['v1'], list(obj._deque))
spy(obj.add_to_list).args(var('value2'))
obj.add_to_list('v2')
assert_equals(['v1', 'v2'], list(obj._deque))
assert_equals('v2', var('value2').value)
data = {'foo': 'bar'}
def _sfx(_data):
_data['foo'] = 'bug'
spy(obj.add_to_list).side_effect(_sfx, data)
obj.add_to_list('v3')
assert_equals(['v1', 'v2', 'v3'], list(obj._deque))
assert_equals({'foo': 'bug'}, data)
capture = [0]
def _return_spy(_deque):
capture.extend(_deque)
spy(obj.add_to_list).spy_return(_return_spy)
obj.add_to_list('v4')
assert_equals([0, 'v1', 'v2', 'v3', 'v4'], capture)
with assert_raises(UnsupportedModifier):
spy(obj.add_to_list).times(0).returns(3)
with assert_raises(UnsupportedModifier):
spy(obj.add_to_list).times(0).raises(Exception('oops'))
def test_expect_unbound_method_acts_as_any_instance(self):
expect(SampleBase, 'bound_method').args('hello').returns('world')
expect(SampleBase, 'bound_method').args('hello').returns('mars')
obj1 = SampleBase()
obj2 = SampleBase()
assert_equals('world', obj2.bound_method('hello'))
assert_equals('mars', obj1.bound_method('hello'))
assert_raises(UnexpectedCall, obj2.bound_method)
def tests_expects_bound_method_any_order_with_mins(self):
obj = SampleBase()
expect(obj.bound_method).args(1).returns(2).any_order().at_least_once()
expect(obj.bound_method).args(3).returns(4).any_order().at_least_once()
assert_equals(4, obj.bound_method(3))
assert_equals(2, obj.bound_method(1))
assert_equals(4, obj.bound_method(3))
assert_equals(2, obj.bound_method(1))
assert_equals(2, obj.bound_method(1))
assert_equals(4, obj.bound_method(3))
assert_equals(2, obj.bound_method(1))
def test_var_comparator(self):
obj = SampleBase()
expect(obj.add_to_list).args(var('value1'))
expect(obj.add_to_list).args(var('value2'))
expect(obj.add_to_list).args(var('value3')).at_least_once()
obj.add_to_list('v1')
obj.add_to_list('v2')
obj.add_to_list('v3')
obj.add_to_list('v3')
self.assertRaises(UnexpectedCall, obj.add_to_list, 'v3a')
assert_equals('v1', var('value1').value)
assert_equals('v2', var('value2').value)
assert_equals('v3', var('value3').value)
def test_almost_equals_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(almost_equals(10.1234, 2)).returns(100)
assert_equals(obj.bound_method(10.12), 100)
def test_function_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(func(lambda arg: arg > 10)).returns(100)
assert_equals(obj.bound_method(100), 100)
def test_in_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(contains('name')).returns(100).at_most(3)
assert_equals(obj.bound_method(['name', 'age']), 100)
assert_equals(obj.bound_method({'name': 'vitaly'}), 100)
assert_equals(obj.bound_method('lasfs-name-asfsad'), 100)
def test_regex_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(matches("name$")).returns(100)
assert_equals(obj.bound_method('first_name'), 100)
def test_ignore_arg(self):
obj = SampleBase()
expect(obj.bound_method).args(ignore_arg()).returns(100)
assert_equals(obj.bound_method('first_name'), 100)
def test_regex_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(matches("name$")).returns(100)
assert_equals(obj.bound_method('first_name'), 100)
def test_ignore_arg(self):
obj = SampleBase()
expect(obj.bound_method).args(ignore_arg()).returns(100)
assert_equals(obj.bound_method('first_name'), 100)
def test_expects_property(self):
obj = SampleBase()
expect(obj, 'prop').returns("property value")
assert_equals("property value", obj.prop)
def test_is_comparator(self): obj = SampleBase() expect(obj.bound_method).args(is_arg(obj)).returns(100) assert_equals(obj.bound_method(obj), 100)
def test_expect_bound_method_with_is_a_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(is_a(int))
obj.bound_method(42)
assert_raises(UnexpectedCall, obj.bound_method, '42')
def test_is_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(is_arg(obj)).returns(100)
assert_equals(obj.bound_method(obj), 100)
def test_function_comparator(self): obj = SampleBase() expect(obj.bound_method).args(func(lambda arg: arg > 10)).returns(100) assert_equals(obj.bound_method(100), 100)
def test_expect_bound_method_with_notof_comparator_using_types(self):
obj = SampleBase()
expect(obj.bound_method).args(not_of(float, int))
obj.bound_method('hello')
def test_expect_callback(self): obj = SampleBase() expect(obj.callback_target) obj.callback_source()
def test_almost_equals_comparator(self): obj = SampleBase() expect(obj.bound_method).args(almost_equals(10.1234, 2)).returns(100) assert_equals(obj.bound_method(10.12), 100)
def test_stub_class_method(self):
stub(SampleBase.a_classmethod)
assert_raises(UnexpectedCall, SampleBase.a_classmethod)
obj = SampleBase()
assert_raises(UnexpectedCall, obj.a_classmethod)
def test_spy_on_method_wrapper(self):
obj = SampleBase()
spy(SampleBase, '__hash__')
dict()[obj] = 'hello world'
def test_expect_callback(self):
obj = SampleBase()
expect(obj.callback_target)
obj.callback_source()
def test_expect_bound_method_with_is_a_comparator(self): obj = SampleBase() expect(obj.bound_method).args( is_a(int) ) obj.bound_method( 42 ) assert_raises(UnexpectedCall, obj.bound_method, '42' )
def test_add_to_list_with_mock_object(self):
obj = SampleBase()
obj._deque = mock()
expect(obj._deque.append).args('value')
obj.add_to_list('value')
def test_expect_bound_method_with_equals_comparator(self): obj = SampleBase() expect(obj.bound_method).args( equals(42) ) obj.bound_method( 42 ) assert_raises(UnexpectedCall, obj.bound_method, 32 )
def test_add_to_list_with_mock_object(self):
obj = SampleBase()
obj._deque = mock()
expect( obj._deque.append ).args('value')
obj.add_to_list('value')
def test_expect_bound_method_with_notof_comparator_using_types(self): obj = SampleBase() expect(obj.bound_method).args( not_of(float,int) ) obj.bound_method( 'hello' )
def test_in_comparator(self):
obj = SampleBase()
expect(obj.bound_method).args(contains('name')).returns(100).at_most(3)
assert_equals(obj.bound_method(['name', 'age']), 100)
assert_equals(obj.bound_method({'name' : 'vitaly'}), 100)
assert_equals(obj.bound_method('lasfs-name-asfsad'), 100)