Example #1
0
 def test_compose_one_failing(self):
     attr_func_1 = attribute('a', equals(3, "is not 3"))
     attr_func_2 = attribute('b', equals(2, "is not 2"))
     f = compose(attr_func_1, attr_func_2)
     result = f(Obj(a=3, b=3))
     self.assertEqual(['is not 2'], result)
Example #2
0
 def test_compose_all_failing(self):
     attr_func_1 = attribute('a', equals(3, "is not 3"))
     attr_func_2 = attribute('b', equals(2, "is not 2"))
     f = compose(attr_func_1, attr_func_2)
     result = f(Obj(a=4, b=3))
     self.assertEqual(set(['is not 2', 'is not 3']), set(result))
Example #3
0
 def test_key(self):
     f = key('a', equals(3, "is not 3"))
     result = f({'a':3})
     self.assertEqual([], result)
Example #4
0
 def test_key_not_there(self):
     f = key('b', equals(3, "is not 3"))
     result = f({'a':3})
     self.assertTrue('has no key' in result[0])
Example #5
0
 def test_nested_attribute_failing(self):
     f = attribute('a.b', equals(3, "is not 3"))
     obj = Obj(a=3)
     result = f(obj)
     self.assertTrue('AttributeError' in result[0])
Example #6
0
 def test_nested_attribute(self):
     f = attribute('a.b', equals(3, "is not 3"))
     obj = Obj(a=Obj(b=3))
     result = f(obj)
     self.assertEqual([], result)
Example #7
0
 def test_attribute(self):
     f = attribute('a', equals(3, "is not 3"))
     obj = Obj(a=3)
     result = f(obj)
     self.assertEqual([], result)
Example #8
0
 def test_equals_fail(self):
     f = equals(3, "is not 3")
     result = f(2)
     self.assertEqual(['is not 3'], result)
Example #9
0
    def test_equals(self):

        f = equals(3, "is not 3")
        result = f(3)
        self.assertEqual([], result)