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"""Tests for mocking and spying proxied objects."""
# pylint: disable=missing-docstring,no-member
from flexmock import flexmock
from tests import some_module
from tests.proxy import Proxy
from tests.some_module import DerivedClass, SomeClass
class ProxiedTestCase:
def test_mock_proxied_derived_class_with_args(self):
# pylint: disable=not-callable,invalid-name
DerivedClassProxy = Proxy(DerivedClass)
flexmock(DerivedClassProxy).should_receive("class_method_with_args").with_args(
"a"
).and_return(2).twice()
assert DerivedClassProxy().class_method_with_args("a") == 2
assert DerivedClassProxy.class_method_with_args("a") == 2
flexmock(DerivedClassProxy).should_receive("static_method_with_args").with_args(
"b"
).and_return(3).twice()
assert DerivedClassProxy().static_method_with_args("b") == 3
assert DerivedClassProxy.static_method_with_args("b") == 3
instance = DerivedClassProxy()
flexmock(instance).should_receive("instance_method_with_args").with_args("c").and_return(
4
).once()
assert instance.instance_method_with_args("c") == 4
def test_mock_proxied_module_function(self):
# pylint: disable=not-callable
some_module_proxy = Proxy(some_module)
flexmock(some_module_proxy).should_receive("module_function").and_return(3).once()
assert some_module_proxy.module_function() == 3
def test_mock_proxied_derived_class(self):
# pylint: disable=not-callable,invalid-name
DerivedClassProxy = Proxy(DerivedClass)
flexmock(DerivedClassProxy).should_receive("class_method").and_return(2).twice()
assert DerivedClassProxy().class_method() == 2
assert DerivedClassProxy.class_method() == 2
flexmock(DerivedClassProxy).should_receive("static_method").and_return(3).twice()
assert DerivedClassProxy().static_method() == 3
assert DerivedClassProxy.static_method() == 3
instance = DerivedClassProxy()
flexmock(instance).should_receive("instance_method").and_return(4).once()
assert instance.instance_method() == 4
def test_mock_proxied_class_with_args(self):
# pylint: disable=not-callable,invalid-name
SomeClassProxy = Proxy(SomeClass)
flexmock(SomeClassProxy).should_receive("class_method_with_args").with_args("a").and_return(
2
).twice()
assert SomeClassProxy().class_method_with_args("a") == 2
assert SomeClassProxy.class_method_with_args("a") == 2
flexmock(SomeClassProxy).should_receive("static_method_with_args").with_args(
"b"
).and_return(3).twice()
assert SomeClassProxy().static_method_with_args("b") == 3
assert SomeClassProxy.static_method_with_args("b") == 3
instance = SomeClassProxy()
flexmock(instance).should_receive("instance_method_with_args").with_args("c").and_return(
4
).once()
assert instance.instance_method_with_args("c") == 4
def test_mock_proxied_class(self):
# pylint: disable=not-callable,invalid-name
SomeClassProxy = Proxy(SomeClass)
flexmock(SomeClassProxy).should_receive("class_method").and_return(2).twice()
assert SomeClassProxy().class_method() == 2
assert SomeClassProxy.class_method() == 2
flexmock(SomeClassProxy).should_receive("static_method").and_return(3).twice()
assert SomeClassProxy().static_method() == 3
assert SomeClassProxy.static_method() == 3
instance = SomeClassProxy()
flexmock(instance).should_receive("instance_method").and_return(4).once()
assert instance.instance_method() == 4
def test_spy_proxied_derived_class(self):
# pylint: disable=not-callable,invalid-name
DerivedClassProxy = Proxy(DerivedClass)
flexmock(DerivedClassProxy).should_call("class_method").and_return("class_method").twice()
assert DerivedClassProxy().class_method() == "class_method"
assert DerivedClassProxy.class_method() == "class_method"
flexmock(DerivedClassProxy).should_call("static_method").and_return("static_method").twice()
assert DerivedClassProxy().static_method() == "static_method"
assert DerivedClassProxy.static_method() == "static_method"
instance = DerivedClassProxy()
flexmock(instance).should_call("instance_method").and_return("instance_method").once()
assert instance.instance_method() == "instance_method"
def test_spy_proxied_derived_class_with_args(self):
# pylint: disable=not-callable,invalid-name
DerivedClassProxy = Proxy(DerivedClass)
flexmock(DerivedClassProxy).should_call("class_method_with_args").with_args("a").and_return(
"a"
).twice()
assert DerivedClassProxy().class_method_with_args("a") == "a"
assert DerivedClassProxy.class_method_with_args("a") == "a"
flexmock(DerivedClassProxy).should_call("static_method_with_args").with_args(
"b"
).and_return("b").twice()
assert DerivedClassProxy().static_method_with_args("b") == "b"
assert DerivedClassProxy.static_method_with_args("b") == "b"
instance = DerivedClassProxy()
flexmock(instance).should_call("instance_method_with_args").with_args("c").and_return(
"c"
).once()
assert instance.instance_method_with_args("c") == "c"
def test_spy_proxied_module_function(self):
# pylint: disable=not-callable
some_module_proxy = Proxy(some_module)
flexmock(some_module_proxy).should_receive("module_function").and_return(0).once()
assert some_module_proxy.module_function(2, 2) == 0
def test_spy_proxied_class(self):
# pylint: disable=not-callable,invalid-name
SomeClassProxy = Proxy(SomeClass)
flexmock(SomeClassProxy).should_call("class_method").and_return("class_method").twice()
assert SomeClassProxy().class_method() == "class_method"
assert SomeClassProxy.class_method() == "class_method"
flexmock(SomeClassProxy).should_call("static_method").and_return("static_method").twice()
assert SomeClassProxy().static_method() == "static_method"
assert SomeClassProxy.static_method() == "static_method"
instance = SomeClassProxy()
flexmock(instance).should_call("instance_method").and_return("instance_method").once()
assert instance.instance_method() == "instance_method"
def test_spy_proxied_class_with_args(self):
# pylint: disable=not-callable,invalid-name
SomeClassProxy = Proxy(SomeClass)
flexmock(SomeClassProxy).should_call("class_method_with_args").with_args("a").and_return(
"a"
).twice()
assert SomeClassProxy().class_method_with_args("a") == "a"
assert SomeClassProxy.class_method_with_args("a") == "a"
flexmock(SomeClassProxy).should_call("static_method_with_args").with_args("b").and_return(
"b"
).twice()
assert SomeClassProxy().static_method_with_args("b") == "b"
assert SomeClassProxy.static_method_with_args("b") == "b"
instance = SomeClassProxy()
flexmock(instance).should_call("instance_method_with_args").with_args("c").and_return(
"c"
).once()
assert instance.instance_method_with_args("c") == "c"
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