Mercurial > piecrust2

annotate tests/test_configuration.py @ 76:fdb08d986384 2.0.0-alpha2

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Add SmartyPants formatting.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 30 Aug 2014 17:35:11 -0700
parents 563ce5dd02af
children 10fc9c8bf682
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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40fa08b261b9 Added unit tests (using `py.test`) for `Configuration`.
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1 import copy
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2 import yaml
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3 import pytest
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4 from collections import OrderedDict
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5 from piecrust.configuration import (Configuration, OrderedDictYAMLLoader,
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6 merge_dicts)
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8
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9 @pytest.mark.parametrize('values, expected', [
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10 (None, {}),
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11 ({'foo': 'bar'}, {'foo': 'bar'})
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12 ])
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13 def test_config_init(values, expected):
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14 config = Configuration(values)
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15 assert config.get() == expected
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18 def test_config_set_all():
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19 config = Configuration()
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f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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20 config.setAll({'foo': 'bar'})
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21 assert config.get() == {'foo': 'bar'}
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24 def test_config_get_and_set():
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25 config = Configuration({'foo': 'bar', 'answer': 42})
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26 assert config.get('foo') == 'bar'
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27 assert config.get('answer') == 42
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28
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29 config.set('foo', 'something')
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30 assert config.get('foo') == 'something'
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33 def test_config_get_and_set_nested():
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34 config = Configuration({
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35 'foo': [4, 2],
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36 'bar': {
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37 'child1': 'one',
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38 'child2': 'two'
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39 }
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40 })
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41 assert config.get('foo') == [4, 2]
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42 assert config.get('bar/child1') == 'one'
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43 assert config.get('bar/child2') == 'two'
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44
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45 config.set('bar/child1', 'other one')
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46 config.set('bar/child3', 'new one')
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47 assert config.get('bar/child1') == 'other one'
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48 assert config.get('bar/child3') == 'new one'
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50
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51 def test_config_get_missing():
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52 config = Configuration({'foo': 'bar'})
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53 assert config.get('baz') is None
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54
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55
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56 def test_config_has():
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57 config = Configuration({'foo': 'bar'})
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58 assert config.has('foo') is True
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59 assert config.has('baz') is False
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60
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61
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62 @pytest.mark.parametrize('local, incoming, expected', [
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63 ({}, {}, {}),
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64 ({'foo': 'bar'}, {}, {'foo': 'bar'}),
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65 ({}, {'foo': 'bar'}, {'foo': 'bar'}),
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66 ({'foo': 'bar'}, {'foo': 'other'}, {'foo': 'other'}),
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67 ({'foo': [1, 2]}, {'foo': [3]}, {'foo': [3, 1, 2]}),
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68 ({'foo': [1, 2]}, {'foo': 'bar'}, {'foo': 'bar'}),
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69 ({'foo': {'bar': 1, 'baz': 2}}, {'foo': 'bar'}, {'foo': 'bar'}),
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70 ({'foo': {'bar': 1, 'baz': 2}}, {'foo': {'other': 3}}, {'foo': {'bar': 1, 'baz': 2, 'other': 3}}),
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71 ({'foo': {'bar': 1, 'baz': 2}}, {'foo': {'baz': 10}}, {'foo': {'bar': 1, 'baz': 10}})
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72 ])
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73 def test_merge_dicts(local, incoming, expected):
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74 local2 = copy.deepcopy(local)
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75 merge_dicts(local2, incoming)
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76 assert local2 == expected
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78
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79 def test_config_merge():
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80 config = Configuration({
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81 'foo': [4, 2],
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82 'bar': {
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83 'child1': 'one',
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84 'child2': 'two'
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85 }
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86 })
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87 other = Configuration({
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88 'baz': True,
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89 'blah': 'blah blah',
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90 'bar': {
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91 'child1': 'other one',
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92 'child10': 'ten'
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93 }
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94 })
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95 config.merge(other)
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96
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97 expected = {
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98 'foo': [4, 2],
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99 'baz': True,
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100 'blah': 'blah blah',
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101 'bar': {
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102 'child1': 'other one',
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103 'child2': 'two',
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104 'child10': 'ten'
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105 }
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106 }
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107 assert config.get() == expected
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108
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109
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110 def test_ordered_loader():
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111 sample = """
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112 one:
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113 two: fish
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114 red: fish
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115 blue: fish
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116 two:
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117 a: yes
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118 b: no
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119 c: null
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120 """
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121 data = yaml.load(sample, Loader=OrderedDictYAMLLoader)
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122 assert type(data) is OrderedDict
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123 assert list(data['one'].keys()) == ['two', 'red', 'blue']
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124