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# -*- coding: utf-8 -*- |
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from benedict.dicts import UtilityDict |
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from datetime import datetime |
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from decimal import Decimal |
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import unittest |
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class UtilityDictTestCase(unittest.TestCase): |
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def test_clean(self): |
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d = { |
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'a': {}, |
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'b': { 'x': 1 }, |
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'c': [], |
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'd': [0, 1], |
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'e': 0.0, |
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'f': '', |
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'g': None, |
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'h': '0' |
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} |
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b = UtilityDict(d) |
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b.clean() |
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r = { |
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'b': { 'x': 1 }, |
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'd': [0, 1], |
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'e': 0.0, |
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'h': '0', |
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} |
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self.assertEqual(b, r) |
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b = UtilityDict(d) |
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b.clean(dicts=False) |
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r = { |
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'a': {}, |
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'b': { 'x': 1 }, |
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'd': [0, 1], |
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'e': 0.0, |
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'h': '0' |
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} |
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self.assertEqual(b, r) |
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b = UtilityDict(d) |
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b.clean(lists=False) |
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r = { |
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'b': { 'x': 1 }, |
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'c': [], |
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'd': [0, 1], |
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'e': 0.0, |
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'h': '0' |
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} |
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self.assertEqual(b, r) |
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b = UtilityDict(d) |
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b.clean(strings=False) |
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r = { |
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'b': { 'x': 1 }, |
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'd': [0, 1], |
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'e': 0.0, |
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'f': '', |
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'h': '0', |
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} |
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self.assertEqual(b, r) |
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def test_clone(self): |
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d = { |
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'a': { |
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'b': { |
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'c': 1 |
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} |
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} |
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} |
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b = UtilityDict(d) |
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c = b.clone() |
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self.assertEqual(b, c) |
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self.assertFalse(c is b) |
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c['a']['b']['c'] = 2 |
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self.assertEqual(b['a']['b']['c'], 1) |
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self.assertEqual(c['a']['b']['c'], 2) |
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def test_deepcopy(self): |
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d = { |
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'a': { |
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'b': { |
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'c': 1 |
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} |
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} |
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} |
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b = UtilityDict(d) |
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c = b.deepcopy() |
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self.assertEqual(b, c) |
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self.assertFalse(c is b) |
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c['a']['b']['c'] = 2 |
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self.assertEqual(b['a']['b']['c'], 1) |
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self.assertEqual(c['a']['b']['c'], 2) |
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def test_deepupdate_with_single_dict(self): |
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d = { |
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'a': 1, |
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'b': 1, |
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} |
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a = { |
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'b': 2, |
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'c': 3, |
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} |
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d = UtilityDict(d) |
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d.deepupdate(a) |
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r = { |
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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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self.assertEqual(d, r) |
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def test_deepupdate_with_multiple_dicts(self): |
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d = { |
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'a': 1, |
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'b': 1, |
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} |
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a = { |
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'b': 2, |
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'c': 3, |
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'd': 3, |
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} |
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b = { |
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'd': 5, |
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'e': 5, |
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} |
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c = { |
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'd': 4, |
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'f': 6, |
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} |
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d = UtilityDict(d) |
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d.deepupdate(a, b, c) |
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r = { |
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'a': 1, |
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'b': 2, |
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'c': 3, |
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'd': 4, |
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'e': 5, |
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'f': 6, |
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} |
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self.assertEqual(d, r) |
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def test_deepupdate(self): |
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d = { |
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'a': 1, |
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'b': { |
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'c': { |
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'x': 2, |
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'y': 3, |
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}, |
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'd': { |
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'x': 4, |
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'y': 5, |
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}, |
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'e': { |
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'x': 6, |
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'y': 7, |
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}, |
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}, |
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} |
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a = { |
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'a': 0, |
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'b': { |
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'c': 1, |
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'd': { |
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'y': 1, |
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'z': 2, |
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}, |
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'e': { |
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'f': { |
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'x': 2, |
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'y': 3, |
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}, |
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'g': { |
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'x': 4, |
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'y': 5, |
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}, |
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}, |
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}, |
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} |
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d = UtilityDict(d) |
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d.deepupdate(a) |
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r = { |
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'a': 0, |
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'b': { |
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'c': 1, |
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'd': { |
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'x': 4, |
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'y': 1, |
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'z': 2, |
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}, |
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'e': { |
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'f': { |
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'x': 2, |
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'y': 3, |
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}, |
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'g': { |
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'x': 4, |
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'y': 5, |
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}, |
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'x': 6, |
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'y': 7, |
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}, |
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}, |
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} |
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self.assertEqual(d, r) |
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def test_dump(self): |
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d = { |
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'a': { |
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'b': { |
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'c': 1 |
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} |
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} |
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} |
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b = UtilityDict(d) |
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expected_output = """{ |
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"a": { |
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"b": { |
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"c": 1 |
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} |
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} |
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}""" |
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output = UtilityDict.dump(b) |
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self.assertEqual(output, expected_output) |
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output = b.dump() |
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self.assertEqual(output, expected_output) |
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def test_dump_with_datetime(self): |
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d = { |
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'datetime': datetime(2019, 6, 11), |
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} |
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b = UtilityDict(d) |
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expected_output = """{ |
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"datetime": "2019-06-11 00:00:00" |
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}""" |
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output = b.dump() |
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self.assertEqual(output, expected_output) |
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def test_dump_with_decimal(self): |
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d = { |
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'decimal': Decimal('1.75'), |
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} |
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b = UtilityDict(d) |
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expected_output = """{ |
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"decimal": "1.75" |
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}""" |
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output = b.dump() |
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self.assertEqual(output, expected_output) |
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def test_filter(self): |
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d = { |
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'a': 1, |
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'b': 2, |
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'c': '4', |
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'e': '5', |
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'f': 6, |
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'g': 7, |
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} |
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b = UtilityDict(d) |
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with self.assertRaises(ValueError): |
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f = b.filter(True) |
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f = b.filter(lambda key, val: isinstance(val, int)) |
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r = { |
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'a': 1, |
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'b': 2, |
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'f': 6, |
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'g': 7, |
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} |
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self.assertEqual(f, r) |
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self.assertFalse(b is f) |
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def test_merge_with_single_dict(self): |
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d = { |
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'a': 1, |
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'b': 1, |
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} |
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a = { |
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'b': 2, |
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'c': 3, |
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} |
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d = UtilityDict(d) |
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d.merge(a) |
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r = { |
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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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self.assertEqual(d, r) |
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def test_merge_with_multiple_dicts(self): |
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d = { |
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'a': 1, |
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'b': 1, |
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} |
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a = { |
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'b': 2, |
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'c': 3, |
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'd': 3, |
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} |
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b = { |
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'd': 5, |
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'e': 5, |
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} |
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c = { |
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'd': 4, |
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'f': 6, |
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} |
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d = UtilityDict(d) |
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d.merge(a, b, c) |
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r = { |
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'a': 1, |
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'b': 2, |
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'c': 3, |
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'd': 4, |
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'e': 5, |
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'f': 6, |
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} |
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self.assertEqual(d, r) |
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def test_merge(self): |
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d = { |
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'a': 1, |
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'b': { |
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'c': { |
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'x': 2, |
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'y': 3, |
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}, |
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'd': { |
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'x': 4, |
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'y': 5, |
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}, |
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'e': { |
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'x': 6, |
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'y': 7, |
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}, |
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}, |
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} |
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a = { |
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'a': 0, |
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'b': { |
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346
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'c': 1, |
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347
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'd': { |
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348
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'y': 1, |
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349
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'z': 2, |
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}, |
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'e': { |
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'f': { |
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'x': 2, |
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'y': 3, |
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}, |
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'g': { |
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'x': 4, |
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'y': 5, |
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}, |
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360
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}, |
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361
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}, |
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362
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} |
|
363
|
|
|
d = UtilityDict(d) |
|
364
|
|
|
d.merge(a) |
|
365
|
|
|
r = { |
|
366
|
|
|
'a': 0, |
|
367
|
|
|
'b': { |
|
368
|
|
|
'c': 1, |
|
369
|
|
|
'd': { |
|
370
|
|
|
'x': 4, |
|
371
|
|
|
'y': 1, |
|
372
|
|
|
'z': 2, |
|
373
|
|
|
}, |
|
374
|
|
|
'e': { |
|
375
|
|
|
'f': { |
|
376
|
|
|
'x': 2, |
|
377
|
|
|
'y': 3, |
|
378
|
|
|
}, |
|
379
|
|
|
'g': { |
|
380
|
|
|
'x': 4, |
|
381
|
|
|
'y': 5, |
|
382
|
|
|
}, |
|
383
|
|
|
'x': 6, |
|
384
|
|
|
'y': 7, |
|
385
|
|
|
}, |
|
386
|
|
|
}, |
|
387
|
|
|
} |
|
388
|
|
|
self.assertEqual(d, r) |
|
389
|
|
|
|
|
390
|
|
|
def test_remove(self): |
|
391
|
|
|
d = { |
|
392
|
|
|
'a': 1, |
|
393
|
|
|
'b': 2, |
|
394
|
|
|
'c': '4', |
|
395
|
|
|
'e': '5', |
|
396
|
|
|
'f': 6, |
|
397
|
|
|
'g': 7, |
|
398
|
|
|
} |
|
399
|
|
|
b = UtilityDict(d) |
|
400
|
|
|
b.remove(['c', 'e', 'f', 'g']) |
|
401
|
|
|
r = { |
|
402
|
|
|
'a': 1, |
|
403
|
|
|
'b': 2, |
|
404
|
|
|
} |
|
405
|
|
|
self.assertEqual(b, r) |
|
406
|
|
|
|
|
407
|
|
|
def test_subset(self): |
|
408
|
|
|
d = { |
|
409
|
|
|
'a': 1, |
|
410
|
|
|
'b': 2, |
|
411
|
|
|
'c': '4', |
|
412
|
|
|
'e': '5', |
|
413
|
|
|
'f': 6, |
|
414
|
|
|
'g': 7, |
|
415
|
|
|
} |
|
416
|
|
|
b = UtilityDict(d) |
|
417
|
|
|
f = b.subset(['c', 'f', 'x']) |
|
418
|
|
|
r = { |
|
419
|
|
|
'c': '4', |
|
420
|
|
|
'f': 6, |
|
421
|
|
|
'x': None, |
|
422
|
|
|
} |
|
423
|
|
|
self.assertEqual(f, r) |
|
424
|
|
|
self.assertFalse(f is b) |
|
425
|
|
|
|
fabiocaccamo /
python-benedict
