63 lines
1.2 KiB
Python
63 lines
1.2 KiB
Python
import unittest
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from benedict.core import rename as _rename
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class rename_test_case(unittest.TestCase):
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"""
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This class describes a rename test case.
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"""
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def test_rename(self):
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d = {
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"a": {
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"x": 1,
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"y": 1,
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},
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"b": {
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"x": 2,
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"y": 2,
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},
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"c": {
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"x": 3,
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"y": 3,
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},
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}
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_rename(d, "a", "d")
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r = {
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"b": {
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"x": 2,
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"y": 2,
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},
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"c": {
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"x": 3,
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"y": 3,
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},
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"d": {
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"x": 1,
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"y": 1,
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},
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}
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self.assertEqual(d, r)
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def test_rename_with_same_key(self):
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d = {
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"a": 1,
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"b": 2,
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}
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_rename(d, "a", "a")
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r = {
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"a": 1,
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"b": 2,
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}
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self.assertEqual(d, r)
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def test_rename_to_existing_name(self):
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d = {
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"a": 1,
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"b": 2,
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"c": 3,
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}
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with self.assertRaises(KeyError):
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_rename(d, "a", "c")
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