예제 #1
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    def test_len(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)

        for i in range(1, 10):
            obj = MyClass(i)
            cache.add(obj)
            self.assertEqual(len(cache), i)
예제 #2
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    def test_match(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)
        obj = MyClass(1, 2)

        cache.add(obj)
        result = cache.match({'arg1': 1})

        self.assertEqual(obj, result)
예제 #3
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    def test_find__not_found(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)
        obj = MyClass(1, 2)

        cache.add(obj)
        result = cache.find(2)

        self.assertIsNone(result)
예제 #4
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    def test_find(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)
        obj = MyClass(1, 2)

        cache.add(obj)
        result = cache.find(1)

        self.assertEqual(obj, result)
예제 #5
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    def test_match__not_match(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)
        obj = MyClass(1, 2)

        cache.add(obj)
        result = cache.match({'arg1': 2})

        self.assertIsNone(result)
예제 #6
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    def test_get__returns_default_for_no_match(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)
        obj = MyClass()
        default = MyClass(1, 2)

        cache.add(obj)
        result = cache.get('arg1', None, default)

        self.assertEqual(default, result)
예제 #7
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    def test_get(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)
        obj = MyClass(1, 2)
        default = MyClass()

        cache.add(obj)
        result = cache.get('arg1', 1, default)

        self.assertEqual(obj, result)
예제 #8
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    def test_find__multiple_results(self):
        lookup_fields = ('arg1',)
        cache = ObjectCache(lookup_fields)
        obj1 = MyClass(1, 2)
        obj2 = MyClass(1, 3)

        cache.add(obj1)
        cache.add(obj2)

        with self.assertRaises(cache.multiple_objects_error):
            cache.find(1)
예제 #9
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    def test_match__value_pair(self):
        lookup_fields = ('arg1', ('arg2', 'arg3'))
        cache = ObjectCache(lookup_fields)
        obj1 = MyClass(1, 2, 3)
        obj2 = MyClass(1, 2, 4)
        obj3 = MyClass(1, 4, 3)

        cache.add(obj1)
        cache.add(obj2)
        cache.add(obj3)
        result = cache.match({'arg1': 2, 'arg2': 2, 'arg3': 3})

        self.assertEqual(obj1, result)