Mercurial > piecrust2

annotate tests/test_sources_base.py @ 182:a54d3c0b5f4a

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tests: Patch `os.path.exists` and improve patching for `open`. You can specify additional modules for which to patch `open`. Also, it was incorrectly updating the opened file, even when it was opened for read only. Now it only updates the contents if the file was opened for write, and supports appending to the end. Last, it supports opening text files in binary mode.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 04 Jan 2015 14:55:41 -0800
parents 8d16ca75075f
children 85a6c7ba5e3b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 import os
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2 import pytest
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3 from piecrust.app import PieCrust
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4 from piecrust.sources.base import PageRef, PageNotFoundError
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5 from .mockutil import mock_fs, mock_fs_scope
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6
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7
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8 @pytest.mark.parametrize('fs, expected_paths, expected_slugs', [
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9 (mock_fs(), [], []),
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10 (mock_fs().withPage('test/foo.html'),
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11 ['foo.html'], ['foo']),
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12 (mock_fs().withPage('test/foo.md'),
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13 ['foo.md'], ['foo']),
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14 (mock_fs().withPage('test/foo.ext'),
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15 ['foo.ext'], ['foo.ext']),
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16 (mock_fs().withPage('test/foo/bar.html'),
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17 ['foo/bar.html'], ['foo/bar']),
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18 (mock_fs().withPage('test/foo/bar.md'),
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19 ['foo/bar.md'], ['foo/bar']),
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20 (mock_fs().withPage('test/foo/bar.ext'),
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21 ['foo/bar.ext'], ['foo/bar.ext']),
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22 ])
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23 def test_default_source_factories(fs, expected_paths, expected_slugs):
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24 fs.withConfig({
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25 'site': {
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26 'sources': {
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27 'test': {}},
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28 'routes': [
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29 {'url': '/%path%', 'source': 'test'}]
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30 }
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31 })
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32 fs.withDir('kitchen/test')
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33 with mock_fs_scope(fs):
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34 app = PieCrust(fs.path('kitchen'), cache=False)
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35 s = app.getSource('test')
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36 facs = list(s.buildPageFactories())
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37 paths = [f.rel_path for f in facs]
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38 assert paths == expected_paths
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39 slugs = [f.metadata['path'] for f in facs]
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40 assert slugs == expected_slugs
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41
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42
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43
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44 @pytest.mark.parametrize('ref_path, expected', [
36
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45 ('foo.html', '/kitchen/test/foo.html'),
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46 ('foo/bar.html', '/kitchen/test/foo/bar.html'),
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47 ])
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48 def test_default_source_resolve_ref(ref_path, expected):
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49 fs = mock_fs()
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50 fs.withConfig({
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51 'site': {
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52 'sources': {
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53 'test': {}},
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54 'routes': [
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55 {'url': '/%path%', 'source': 'test'}]
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56 }
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57 })
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58 expected = fs.path(expected).replace('/', os.sep)
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59 with mock_fs_scope(fs):
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60 app = PieCrust(fs.path('kitchen'), cache=False)
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61 s = app.getSource('test')
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62 actual = s.resolveRef(ref_path)
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63 assert actual == expected
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64
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65
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66 @pytest.mark.parametrize('page_ref, expected_source_name, expected_rel_path, '
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67 'expected_possible_paths', [
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68 ('foo:one.md', 'foo', 'one.md',
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69 ['foo/one.md']),
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70 ('foo:two.md', 'foo', 'two.md',
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71 ['foo/two.md']),
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72 ('foo:two.html', 'foo', 'two.html',
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73 ['foo/two.html']),
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74 ('foo:two.%ext%', 'foo', 'two.html',
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75 ['foo/two.html', 'foo/two.md', 'foo/two.textile']),
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76 ('foo:subdir/four.md', 'foo', 'subdir/four.md',
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77 ['foo/subdir/four.md']),
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78 ('foo:subdir/four.%ext%', 'foo', 'subdir/four.md',
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79 ['foo/subdir/four.html', 'foo/subdir/four.md',
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80 'foo/subdir/four.textile']),
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81 ('foo:three.md;bar:three.md', 'foo', 'three.md',
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82 ['foo/three.md', 'bar/three.md']),
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83 ('foo:three.%ext%;bar:three.%ext%', 'foo', 'three.md',
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84 ['foo/three.html', 'foo/three.md', 'foo/three.textile',
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85 'bar/three.html', 'bar/three.md', 'bar/three.textile']),
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86 ('foo:special.md;bar:special.md', 'bar', 'special.md',
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87 ['foo/special.md', 'bar/special.md'])
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88 ])
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89 def test_page_ref(page_ref, expected_source_name, expected_rel_path,
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90 expected_possible_paths):
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91 fs = (mock_fs()
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92 .withConfig({
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93 'site': {
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94 'sources': {
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95 'foo': {},
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96 'bar': {}
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97 }
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98 }
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99 })
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100 .withPage('foo/one.md')
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101 .withPage('foo/two.md')
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102 .withPage('foo/two.html')
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103 .withPage('foo/three.md')
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104 .withPage('foo/subdir/four.md')
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105 .withPage('bar/three.md')
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106 .withPage('bar/special.md'))
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107 with mock_fs_scope(fs):
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108 app = fs.getApp()
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109 r = PageRef(app, page_ref)
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110
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111 assert r.possible_paths == [os.path.join(fs.path('/kitchen'), p)
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112 for p in expected_possible_paths]
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113
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114 assert r.exists
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115 assert r.source_name == expected_source_name
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116 assert r.source == app.getSource(expected_source_name)
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117 assert r.rel_path == expected_rel_path
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118 assert r.path == fs.path(os.path.join(
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119 'kitchen', expected_source_name, expected_rel_path))
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120
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121
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122 def test_page_ref_with_missing_source():
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123 fs = mock_fs()
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124 with mock_fs_scope(fs):
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125 app = fs.getApp()
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126 r = PageRef(app, 'whatever:doesnt_exist.md')
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127 with pytest.raises(Exception):
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128 r.possible_rel_paths
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129
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130
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131 def test_page_ref_with_missing_file():
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132 fs = mock_fs()
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133 with mock_fs_scope(fs):
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134 app = fs.getApp()
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135 r = PageRef(app, 'pages:doesnt_exist.%ext%')
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136 assert r.possible_rel_paths == [
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137 'doesnt_exist.html', 'doesnt_exist.md', 'doesnt_exist.textile']
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138 assert r.source_name == 'pages'
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139 with pytest.raises(PageNotFoundError):
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140 r.rel_path
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141 with pytest.raises(PageNotFoundError):
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142 r.path
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143 assert not r.exists
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144