def test_no_candidate(self):
        """
        Test that a :exc:`syringe.NoCandidateError` is raised when no
        candidate exists.

        """
        with self.assertRaises(syringe.NoCandidateError) as e:
            syringe.get('mock')
        self.assertEqual('No provider found for [mock]', e.exception.args[0])
Example #2
0
    def test_no_candidate(self):
        """
        Test that a :exc:`syringe.NoCandidateError` is raised when no
        candidate exists.

        """
        with self.assertRaises(syringe.NoCandidateError) as e:
            syringe.get('mock')
        self.assertEqual('No provider found for [mock]', e.exception.args[0])
    def test_provide_subclass_no_duplicate(self):
        """
        Test that a subclass is not marked as a duplicate.

        """
        @syringe.provides('A')
        class A(object):
            pass

        @syringe.provides('B')
        class B(A):
            pass

        a = A()
        b = B()
        self.assertIs(syringe.get('A'), a)
        self.assertIs(syringe.get('B'), b)
Example #4
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    def test_get(self):
        """
        Test simply getting a provided instance.

        """
        @syringe.provides('mock')
        class CLS(object):
            pass

        instance = CLS()
        self.assertIs(instance, syringe.get('mock'))
    def test_get(self):
        """
        Test simply getting a provided instance.

        """
        @syringe.provides('mock')
        class CLS(object):
            pass

        instance = CLS()
        self.assertIs(instance, syringe.get('mock'))
Example #6
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    def test_custom_mock(self):
        """
        Test that a custom object can be used as a mock.

        """
        class MyMock(object):
            pass

        m = MyMock()
        copy = syringe.mock('mymock', m)
        self.assertIs(m, copy)
        self.assertIs(m, syringe.get('mymock'))
    def test_custom_mock(self):
        """
        Test that a custom object can be used as a mock.

        """
        class MyMock(object):
            pass

        m = MyMock()
        copy = syringe.mock('mymock', m)
        self.assertIs(m, copy)
        self.assertIs(m, syringe.get('mymock'))