def test_mergedict_merges_multivaluedict(self):
        """ MergeDict can merge MultiValueDicts """

        multi1 = MultiValueDict({
            'key1': ['value1'],
            'key2': ['value2', 'value3']
        })

        multi2 = MultiValueDict({
            'key2': ['value4'],
            'key4': ['value5', 'value6']
        })

        mm = MergeDict(multi1, multi2)

        # Although 'key2' appears in both dictionaries,
        # only the first value is used.
        self.assertEqual(mm.getlist('key2'), ['value2', 'value3'])
        self.assertEqual(mm.getlist('key4'), ['value5', 'value6'])
        self.assertEqual(mm.getlist('undefined'), [])

        self.assertEqual(sorted(mm.keys()), ['key1', 'key2', 'key4'])
        self.assertEqual(len(mm.values()), 3)

        self.assertTrue('value1' in mm.values())

        self.assertEqual(sorted(mm.items(), key=lambda k: k[0]),
                         [('key1', 'value1'), ('key2', 'value3'),
                          ('key4', 'value6')])

        self.assertEqual([(k, mm.getlist(k)) for k in sorted(mm)],
                         [('key1', ['value1']), ('key2', ['value2', 'value3']),
                          ('key4', ['value5', 'value6'])])
Example #2
0
    def test_mergedict_merges_multivaluedict(self):
        """ MergeDict can merge MultiValueDicts """

        multi1 = MultiValueDict({'key1': ['value1'],
                                 'key2': ['value2', 'value3']})

        multi2 = MultiValueDict({'key2': ['value4'],
                                 'key4': ['value5', 'value6']})

        mm = MergeDict(multi1, multi2)

        # Although 'key2' appears in both dictionaries,
        # only the first value is used.
        self.assertEqual(mm.getlist('key2'), ['value2', 'value3'])
        self.assertEqual(mm.getlist('key4'), ['value5', 'value6'])
        self.assertEqual(mm.getlist('undefined'), [])

        self.assertEqual(sorted(mm.keys()), ['key1', 'key2', 'key4'])
        self.assertEqual(len(mm.values()), 3)

        self.assertTrue('value1' in mm.values())

        self.assertEqual(sorted(mm.items(), key=lambda k: k[0]),
                          [('key1', 'value1'), ('key2', 'value3'),
                           ('key4', 'value6')])

        self.assertEqual([(k,mm.getlist(k)) for k in sorted(mm)],
                          [('key1', ['value1']),
                           ('key2', ['value2', 'value3']),
                           ('key4', ['value5', 'value6'])])