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# Copyright (c) 2008-2016 Szczepan Faber, Serhiy Oplakanets, Herr Kaste
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import os
from mockito import any, unstub, verify, when
from mockito.invocation import InvocationError
from mockito.verification import VerificationError
from .test_base import TestBase
class ModuleFunctionsTest(TestBase):
def tearDown(self):
unstub()
def testUnstubs(self):
when(os.path).exists("test").thenReturn(True)
unstub()
self.assertEqual(False, os.path.exists("test"))
def testStubs(self):
when(os.path).exists("test").thenReturn(True)
self.assertEqual(True, os.path.exists("test"))
def testStubsConsecutiveCalls(self):
when(os.path).exists("test").thenReturn(False).thenReturn(True)
self.assertEqual(False, os.path.exists("test"))
self.assertEqual(True, os.path.exists("test"))
def testStubsMultipleClasses(self):
when(os.path).exists("test").thenReturn(True)
when(os.path).dirname(any(str)).thenReturn("mocked")
self.assertEqual(True, os.path.exists("test"))
self.assertEqual("mocked", os.path.dirname("whoah!"))
def testVerifiesSuccesfully(self):
when(os.path).exists("test").thenReturn(True)
os.path.exists("test")
verify(os.path).exists("test")
def testFailsVerification(self):
when(os.path).exists("test").thenReturn(True)
self.assertRaises(VerificationError, verify(os.path).exists, "test")
def testFailsOnNumberOfCalls(self):
when(os.path).exists("test").thenReturn(True)
os.path.exists("test")
self.assertRaises(VerificationError, verify(os.path, times=2).exists,
"test")
def testStubsTwiceAndUnstubs(self):
when(os.path).exists("test").thenReturn(False)
when(os.path).exists("test").thenReturn(True)
self.assertEqual(True, os.path.exists("test"))
unstub()
self.assertEqual(False, os.path.exists("test"))
def testStubsTwiceWithDifferentArguments(self):
when(os.path).exists("Foo").thenReturn(False)
when(os.path).exists("Bar").thenReturn(True)
self.assertEqual(False, os.path.exists("Foo"))
self.assertEqual(True, os.path.exists("Bar"))
def testShouldThrowIfWeStubAFunctionNotDefinedInTheModule(self):
self.assertRaises(InvocationError,
lambda: when(os).walk_the_line().thenReturn(None))
def testEnsureWeCanMockTheClassOnAModule(self):
from . import module
when(module).Foo().thenReturn('mocked')
assert module.Foo() == 'mocked'
def testUnstubFunctionOnModuleWhichIsActuallyAMethod_issue_53(self):
import random
when(random).randint(Ellipsis).thenReturn("mocked")
assert random.randint(1, 10) == "mocked"
unstub(random)
assert random.randint(1, 10) != "mocked"
def testAddFakeMethodInNotStrictMode(self):
when(os.path, strict=False).new_exists("test").thenReturn(True)
self.assertEqual(True, os.path.new_exists("test"))
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