1 | # -*- coding: utf-8 -*- |
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2 | |
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3 | ## $Id: test_helpers.py 12231 2014-12-14 16:01:35Z henrik $ |
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4 | ## |
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5 | ## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann |
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6 | ## This program is free software; you can redistribute it and/or modify |
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7 | ## it under the terms of the GNU General Public License as published by |
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8 | ## the Free Software Foundation; either version 2 of the License, or |
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9 | ## (at your option) any later version. |
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10 | ## |
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11 | ## This program is distributed in the hope that it will be useful, |
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12 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | ## GNU General Public License for more details. |
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15 | ## |
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16 | ## You should have received a copy of the GNU General Public License |
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17 | ## along with this program; if not, write to the Free Software |
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18 | ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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19 | ## |
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20 | |
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21 | import datetime |
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22 | import os |
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23 | import pytz |
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24 | import shutil |
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25 | import tempfile |
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26 | import unittest |
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27 | import doctest |
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28 | from cStringIO import StringIO |
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29 | from zope import schema |
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30 | from zope.interface import Interface, Attribute, implements, implementer |
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31 | from zope.security.testing import Principal, Participation |
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32 | from zope.security.management import newInteraction, endInteraction |
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33 | from waeup.kofa.utils import helpers |
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34 | |
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35 | class IFakeObject(Interface): |
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36 | """Some marker interface.""" |
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37 | |
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38 | class FakeObject(object): |
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39 | implements(IFakeObject) |
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40 | |
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41 | class SimpleHelpersTestCase(unittest.TestCase): |
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42 | # Tests for simple functions in `helpers`. |
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43 | def test_product(self): |
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44 | # the product will return zero without input |
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45 | result1 = helpers.product([]) |
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46 | result2 = helpers.product([1,2,3]) |
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47 | result3 = helpers.product([], start=5) |
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48 | result4 = helpers.product([1,2,3], start=5) |
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49 | self.assertEqual(result1, 0) |
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50 | self.assertEqual(result2, 6) |
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51 | self.assertEqual(result3, 0) |
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52 | self.assertEqual(result4, 30) |
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53 | return |
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54 | |
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55 | def test_attrs_to_fields_properties(self): |
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56 | # we can omit single fields in order to retrieve properties |
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57 | class IMyInterface(Interface): |
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58 | attr1 = schema.Int( |
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59 | title = u'Attribute 1', readonly = True, default = 110, |
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60 | ) |
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61 | |
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62 | @helpers.attrs_to_fields |
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63 | @implementer(IMyInterface) |
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64 | class MyClass1(object): |
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65 | @property |
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66 | def attr1(self): |
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67 | return 42 |
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68 | |
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69 | @implementer(IMyInterface) |
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70 | class MyClass2(object): |
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71 | @property |
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72 | def attr1(self): |
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73 | return 42 |
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74 | MyClass2 = helpers.attrs_to_fields(MyClass2, omit=['attr1']) |
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75 | |
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76 | obj1 = MyClass1() |
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77 | obj2 = MyClass2() |
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78 | |
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79 | self.assertEqual(obj1.attr1, 110) |
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80 | self.assertEqual(obj2.attr1, 42) |
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81 | return |
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82 | |
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83 | |
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84 | class RemoveFileOrDirectoryTestCase(unittest.TestCase): |
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85 | |
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86 | def setUp(self): |
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87 | self.dirpath = tempfile.mkdtemp() |
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88 | self.filepath = os.path.join(self.dirpath, 'somefile') |
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89 | self.non_file = os.path.join(self.dirpath, 'nonfile') |
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90 | open(self.filepath, 'wb').write('Hi!') |
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91 | return |
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92 | |
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93 | def tearDown(self): |
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94 | if os.path.exists(self.dirpath): |
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95 | shutil.rmtree(self.dirpath) |
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96 | return |
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97 | |
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98 | def test_handle_not_existing_path(self): |
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99 | result = helpers.remove_file_or_directory(self.non_file) |
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100 | self.assertTrue(result is None) |
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101 | return |
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102 | |
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103 | def test_handle_dir(self): |
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104 | helpers.remove_file_or_directory(self.dirpath) |
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105 | self.assertFalse( |
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106 | os.path.exists(self.dirpath) |
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107 | ) |
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108 | return |
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109 | |
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110 | def test_handle_file(self): |
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111 | helpers.remove_file_or_directory(self.filepath) |
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112 | self.assertFalse( |
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113 | os.path.exists(self.filepath) |
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114 | ) |
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115 | return |
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116 | |
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117 | class CopyFileSystemTreeTestCase(unittest.TestCase): |
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118 | # Test edge cases of copy_filesystem_tree(). |
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119 | # |
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120 | # This is a typical case of tests not written as doctest as it is |
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121 | # normally not interesting for developers and we only want to make |
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122 | # sure everything works as expected. |
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123 | def setUp(self): |
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124 | self.existing_src = tempfile.mkdtemp() |
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125 | self.filepath = os.path.join(self.existing_src, 'somefile') |
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126 | open(self.filepath, 'wb').write('Hi!') |
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127 | self.existing_dst = tempfile.mkdtemp() |
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128 | self.not_existing_dir = tempfile.mkdtemp() |
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129 | shutil.rmtree(self.not_existing_dir) |
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130 | |
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131 | pass |
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132 | |
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133 | def tearDown(self): |
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134 | shutil.rmtree(self.existing_src) |
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135 | shutil.rmtree(self.existing_dst) |
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136 | pass |
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137 | |
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138 | def test_source_and_dst_existing(self): |
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139 | helpers.copy_filesystem_tree(self.existing_src, self.existing_dst) |
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140 | self.assertTrue( |
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141 | os.path.exists( |
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142 | os.path.join(self.existing_dst, 'somefile') |
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143 | ) |
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144 | ) |
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145 | return |
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146 | |
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147 | def test_source_not_existing(self): |
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148 | self.assertRaises( |
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149 | ValueError, |
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150 | helpers.copy_filesystem_tree, |
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151 | self.not_existing_dir, |
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152 | self.existing_dst |
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153 | ) |
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154 | return |
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155 | |
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156 | def test_dest_not_existing(self): |
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157 | self.assertRaises( |
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158 | ValueError, |
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159 | helpers.copy_filesystem_tree, |
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160 | self.existing_src, |
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161 | self.not_existing_dir |
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162 | ) |
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163 | return |
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164 | |
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165 | def test_src_not_a_dir(self): |
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166 | self.assertRaises( |
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167 | ValueError, |
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168 | helpers.copy_filesystem_tree, |
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169 | self.filepath, |
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170 | self.existing_dst |
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171 | ) |
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172 | return |
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173 | |
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174 | def test_dst_not_a_dir(self): |
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175 | self.assertRaises( |
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176 | ValueError, |
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177 | helpers.copy_filesystem_tree, |
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178 | self.existing_src, |
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179 | self.filepath |
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180 | ) |
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181 | return |
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182 | |
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183 | class ReST2HTMLTestCase(unittest.TestCase): |
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184 | |
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185 | def setUp(self): |
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186 | self.expected = u'<div class="document">\n\n\n<p>Some ' |
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187 | self.expected += u'test with \xfcmlaut</p>\n</div>' |
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188 | return |
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189 | |
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190 | def test_ascii_umlauts(self): |
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191 | # Make sure we convert umlauts correctly to unicode. |
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192 | source = 'Some test with ümlaut' |
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193 | result = helpers.ReST2HTML(source) |
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194 | self.assertEqual(result, self.expected) |
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195 | |
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196 | def test_unicode_umlauts(self): |
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197 | # Make sure we convert umlauts correctly to unicode. |
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198 | source = u'Some test with ümlaut' |
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199 | result = helpers.ReST2HTML(source) |
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200 | self.assertEqual(result, self.expected) |
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201 | |
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202 | def test_unicode_output_from_ascii(self): |
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203 | source = 'Some test with ümlaut' |
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204 | self.assertTrue(isinstance(helpers.ReST2HTML(source), unicode)) |
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205 | |
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206 | def test_unicode_output_from_unicode(self): |
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207 | source = u'Some test with ümlaut' |
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208 | self.assertTrue(isinstance(helpers.ReST2HTML(source), unicode)) |
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209 | |
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210 | |
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211 | class FactoryBaseTestCase(unittest.TestCase): |
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212 | |
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213 | def test_ifaces(self): |
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214 | # We test all relevant parts in the docstring. But the interfaces |
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215 | # method has to be tested to please the coverage report as well. |
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216 | factory = helpers.FactoryBase() |
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217 | factory.factory = FakeObject |
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218 | self.assertTrue(factory.getInterfaces()(IFakeObject)) |
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219 | return |
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220 | |
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221 | class CurrentPrincipalTestCase(unittest.TestCase): |
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222 | |
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223 | def tearDown(test): |
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224 | endInteraction() # Just in case, one is still lingering around |
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225 | |
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226 | def test_existing_principal(self): |
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227 | # We can get the current principal if one is involved |
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228 | principal = Principal('myprincipal') |
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229 | newInteraction(Participation(principal)) |
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230 | result = helpers.get_current_principal() |
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231 | self.assertTrue(result is principal) |
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232 | |
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233 | def test_no_participation(self): |
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234 | # Interactions without participation are handled correctly |
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235 | newInteraction() |
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236 | result = helpers.get_current_principal() |
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237 | self.assertTrue(result is None) |
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238 | |
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239 | def test_not_existing_principal(self): |
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240 | # Missing interactions do not raise errors. |
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241 | result = helpers.get_current_principal() |
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242 | self.assertTrue(result is None) |
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243 | |
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244 | class CmpFilesTestCase(unittest.TestCase): |
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245 | |
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246 | def setUp(self): |
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247 | self.workdir = tempfile.mkdtemp() |
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248 | |
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249 | def tearDown(self): |
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250 | shutil.rmtree(self.workdir) |
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251 | |
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252 | def test_equal(self): |
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253 | p1 = os.path.join(self.workdir, 'sample1') |
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254 | p2 = os.path.join(self.workdir, 'sample2') |
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255 | open(p1, 'wb').write('Hi!') |
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256 | open(p2, 'wb').write('Hi!') |
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257 | assert helpers.cmp_files(open(p1, 'r'), open(p2, 'r')) is True |
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258 | |
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259 | def test_unequal(self): |
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260 | p1 = os.path.join(self.workdir, 'sample1') |
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261 | p2 = os.path.join(self.workdir, 'sample2') |
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262 | open(p1, 'wb').write('Hi!') |
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263 | open(p2, 'wb').write('Ho!') |
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264 | assert helpers.cmp_files(open(p1, 'r'), open(p2, 'r')) is False |
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265 | |
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266 | class FileSizeTestCase(unittest.TestCase): |
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267 | |
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268 | def setUp(self): |
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269 | self.workdir = tempfile.mkdtemp() |
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270 | |
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271 | def tearDown(self): |
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272 | shutil.rmtree(self.workdir) |
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273 | |
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274 | def test_real_file(self): |
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275 | # we can get the size of real files |
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276 | path = os.path.join(self.workdir, 'sample.txt') |
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277 | open(path, 'wb').write('My content') |
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278 | self.assertEqual( |
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279 | int(helpers.file_size(open(path, 'rb'))), 10) |
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280 | return |
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281 | |
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282 | def test_stringio_file(self): |
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283 | # we can get the size of file-like objects |
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284 | self.assertEqual( |
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285 | helpers.file_size(StringIO('my sample content')), 17) |
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286 | |
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287 | class IfaceNamesTestCase(unittest.TestCase): |
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288 | |
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289 | def test_iface_names(self): |
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290 | class I1(Interface): |
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291 | foo = Attribute("""Some Foo""") |
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292 | def bar(blah): |
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293 | pass |
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294 | i1_name = schema.TextLine(title=u'i1 name') |
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295 | class I2(I1): |
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296 | baz = schema.TextLine(title=u'some baz') |
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297 | class I3(I2): |
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298 | pass |
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299 | |
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300 | result1 = helpers.iface_names(I3) |
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301 | result2 = helpers.iface_names(I2) |
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302 | result3 = helpers.iface_names(I1) |
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303 | result4 = helpers.iface_names(I3, exclude_attribs=False) |
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304 | result5 = helpers.iface_names(I3, exclude_methods=False) |
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305 | result6 = helpers.iface_names(I3, omit='i1_name') |
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306 | self.assertEqual(sorted(result1), ['baz', 'i1_name']) |
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307 | self.assertEqual(sorted(result2), ['baz', 'i1_name']) |
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308 | self.assertEqual(sorted(result3), ['i1_name']) |
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309 | self.assertEqual(sorted(result4), ['baz', 'foo', 'i1_name']) |
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310 | self.assertEqual(sorted(result5), ['bar', 'baz', 'i1_name']) |
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311 | self.assertEqual(sorted(result6), ['baz']) |
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312 | return |
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313 | |
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314 | class DateTimeHelpersTestCase(unittest.TestCase): |
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315 | |
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316 | def test_now(self): |
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317 | tz_berlin = pytz.timezone('Europe/Berlin') |
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318 | result1 = helpers.now() |
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319 | result2 = helpers.now(tz_berlin) |
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320 | self.assertEqual(result1.tzinfo, pytz.utc) |
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321 | self.assertFalse(result2.tzinfo == pytz.utc) |
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322 | self.assertFalse(result2.tzinfo is None) |
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323 | return |
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324 | |
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325 | def test_to_timezone(self): |
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326 | fmt = '%Y-%m-%d %H:%M:%S %Z%z' |
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327 | tz_berlin = pytz.timezone('Europe/Berlin') |
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328 | tz_lagos = pytz.timezone('Africa/Lagos') |
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329 | dt1 = datetime.datetime(2012, 1, 1, 0, 0) |
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330 | dt2 = datetime.datetime(2012, 1, 1, 0, 0, tzinfo=tz_berlin) |
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331 | dt3 = datetime.datetime(2012, 6, 1, 0, 0, tzinfo=tz_lagos) |
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332 | dt4 = datetime.datetime(2012, 6, 1, 0, 0, tzinfo=tz_berlin) |
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333 | result1 = helpers.to_timezone(dt1) |
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334 | result2 = helpers.to_timezone(dt1, pytz.utc) |
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335 | result3 = helpers.to_timezone(dt2) |
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336 | result4 = helpers.to_timezone(dt2, tz_lagos) |
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337 | result5 = helpers.to_timezone(dt3, tz_berlin) |
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338 | result6 = helpers.to_timezone(dt4, tz_lagos) |
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339 | self.assertEqual( |
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340 | result1.strftime(fmt), '2012-01-01 00:00:00 UTC+0000') |
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341 | self.assertEqual( |
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342 | result2.strftime(fmt), '2012-01-01 00:00:00 UTC+0000') |
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343 | self.assertEqual( |
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344 | result3.strftime(fmt), '2011-12-31 23:00:00 UTC+0000') |
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345 | self.assertEqual( |
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346 | result4.strftime(fmt), '2012-01-01 00:00:00 WAT+0100') |
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347 | self.assertEqual( |
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348 | result5.strftime(fmt), '2012-06-01 01:46:00 CEST+0200') |
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349 | self.assertEqual( |
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350 | result6.strftime(fmt), '2012-06-01 00:00:00 WAT+0100') |
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351 | return |
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352 | |
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353 | def test_to_timezone_no_dt(self): |
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354 | # the to_timezone function copes with dates (!= datetimes) |
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355 | d = datetime.date(2012, 12, 1) |
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356 | result1 = helpers.to_timezone(d) |
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357 | result2 = helpers.to_timezone(d, pytz.utc) |
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358 | self.assertEqual(result1, d) |
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359 | self.assertEqual(result2, d) |
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360 | return |
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361 | |
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362 | class GetFileFormatTestCase(unittest.TestCase): |
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363 | # Tests for the get_fileformat helper. |
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364 | |
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365 | def setUp(self): |
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366 | self.valid_jpg_path = os.path.join( |
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367 | os.path.dirname(__file__), 'sample_jpg_valid.jpg') |
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368 | self.valid_jpg = open(self.valid_jpg_path, 'rb').read() |
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369 | self.valid_png_path = os.path.join( |
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370 | os.path.dirname(__file__), 'sample_png_valid.png') |
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371 | self.valid_png = open(self.valid_png_path, 'rb').read() |
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372 | self.valid_pdf_path = os.path.join( |
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373 | os.path.dirname(__file__), 'sample_pdf_valid.pdf') |
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374 | self.valid_pdf = open(self.valid_pdf_path, 'rb').read() |
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375 | self.valid_fpm_path = os.path.join( |
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376 | os.path.dirname(__file__), 'sample_fpm_valid.fpm') |
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377 | self.valid_fpm = open(self.valid_fpm_path, 'rb').read() |
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378 | return |
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379 | |
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380 | def test_none(self): |
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381 | # ``None`` is not a file and not a valid file format |
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382 | self.assertEqual(helpers.get_fileformat(None), None) |
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383 | return |
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384 | |
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385 | def test_path_and_bytestream(self): |
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386 | # get_fileformat accepts bytestreams and paths as arg. |
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387 | self.assertEqual( |
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388 | helpers.get_fileformat(None, self.valid_jpg), 'jpg') |
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389 | self.assertEqual( |
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390 | helpers.get_fileformat(self.valid_jpg_path), 'jpg') |
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391 | # path is ignored when giving a bytestream |
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392 | self.assertEqual( |
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393 | helpers.get_fileformat('blah', self.valid_jpg), 'jpg') |
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394 | return |
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395 | |
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396 | def test_jpg(self): |
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397 | # we recognize jpeg images. |
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398 | self.assertEqual( |
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399 | helpers.get_fileformat(self.valid_jpg_path), 'jpg') |
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400 | self.assertEqual( |
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401 | helpers.get_fileformat(None, self.valid_jpg), 'jpg') |
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402 | return |
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403 | |
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404 | def test_png(self): |
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405 | # we recognize png images. |
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406 | self.assertEqual( |
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407 | helpers.get_fileformat(self.valid_png_path), 'png') |
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408 | self.assertEqual( |
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409 | helpers.get_fileformat(None, self.valid_png), 'png') |
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410 | return |
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411 | |
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412 | def test_pdf(self): |
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413 | # we recognize pdf documents. |
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414 | self.assertEqual( |
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415 | helpers.get_fileformat(self.valid_pdf_path), 'pdf') |
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416 | self.assertEqual( |
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417 | helpers.get_fileformat(None, self.valid_pdf), 'pdf') |
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418 | return |
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419 | |
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420 | def test_fpm(self): |
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421 | # we recognize fpm files. |
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422 | # fpm files are binary fingerprint data produced by libfprint. |
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423 | self.assertEqual( |
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424 | helpers.get_fileformat(self.valid_fpm_path), 'fpm') |
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425 | self.assertEqual( |
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426 | helpers.get_fileformat(None, self.valid_fpm), 'fpm') |
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427 | return |
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428 | |
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429 | class MergeCSVFileTestCase(unittest.TestCase): |
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430 | |
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431 | def setUp(self): |
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432 | self.workdir = tempfile.mkdtemp() |
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433 | self.path1 = os.path.join(self.workdir, 'myfile1') |
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434 | self.path2 = os.path.join(self.workdir, 'myfile2') |
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435 | self.result_path = None |
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436 | return |
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437 | |
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438 | def tearDown(self): |
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439 | shutil.rmtree(self.workdir) |
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440 | if self.result_path is not None and os.path.exists(self.result_path): |
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441 | os.unlink(self.result_path) |
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442 | return |
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443 | |
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444 | def test_basic(self): |
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445 | # we can merge very basic CSV files |
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446 | open(self.path1, 'wb').write('name,age\nManfred,32\n') |
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447 | open(self.path2, 'wb').write('name,age\nBarney,28\n') |
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448 | self.result_path = helpers.merge_csv_files(self.path1, self.path2) |
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449 | contents = open(self.result_path, 'r').read() |
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450 | self.assertEqual( |
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451 | contents, |
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452 | 'age,name\r\n' |
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453 | '32,Manfred\r\n' |
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454 | '28,Barney\r\n') |
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455 | return |
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456 | |
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457 | def test_different_col_order(self): |
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458 | # if cols of both files have different order, that won't stop us |
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459 | open(self.path1, 'wb').write('name,age\nManfred,32\n') |
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460 | open(self.path2, 'wb').write('age,name\n28,Barney\n') |
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461 | self.result_path = helpers.merge_csv_files(self.path1, self.path2) |
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462 | contents = open(self.result_path, 'r').read() |
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463 | self.assertEqual( |
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464 | contents, |
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465 | 'age,name\r\n' |
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466 | '32,Manfred\r\n' |
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467 | '28,Barney\r\n') |
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468 | return |
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469 | |
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470 | def test_different_cols_at_all(self): |
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471 | # also cols available only in one file will work. |
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472 | open(self.path1, 'wb').write('name,age\nManfred,32\n') |
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473 | open(self.path2, 'wb').write('name,age,buddy\nBarney,28,Manfred\n') |
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474 | self.result_path = helpers.merge_csv_files(self.path1, self.path2) |
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475 | contents = open(self.result_path, 'r').read() |
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476 | self.assertEqual( |
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477 | contents, |
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478 | 'age,buddy,name\r\n' |
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479 | '32,,Manfred\r\n' |
---|
480 | '28,Manfred,Barney\r\n') |
---|
481 | return |
---|
482 | |
---|
483 | def test_one_empty_input(self): |
---|
484 | # we cope even with nearly empty input (one file with no data) |
---|
485 | open(self.path1, 'wb').write('\n') |
---|
486 | open(self.path2, 'wb').write('name,age\nManfred,32\n') |
---|
487 | self.result_path = helpers.merge_csv_files(self.path1, self.path2) |
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488 | contents = open(self.result_path, 'r').read() |
---|
489 | self.assertEqual( |
---|
490 | contents, |
---|
491 | 'age,name\r\n' |
---|
492 | '32,Manfred\r\n') |
---|
493 | return |
---|
494 | |
---|
495 | def test_two_empty_inputs(self): |
---|
496 | # we cope even with empty input (two files with no data) |
---|
497 | open(self.path1, 'wb').write('\n') |
---|
498 | open(self.path2, 'wb').write('\n') |
---|
499 | self.result_path = helpers.merge_csv_files(self.path1, self.path2) |
---|
500 | contents = open(self.result_path, 'r').read() |
---|
501 | self.assertEqual( |
---|
502 | contents, '\r\n') |
---|
503 | return |
---|
504 | |
---|
505 | |
---|
506 | class CheckCSVCharsetTestCase(unittest.TestCase): |
---|
507 | |
---|
508 | def test_valid_data1(self): |
---|
509 | csv = ( |
---|
510 | 'col1,col2,col3\n' |
---|
511 | 'val1,val2,val3\n' |
---|
512 | ).splitlines() |
---|
513 | self.assertEqual(helpers.check_csv_charset(csv), None) |
---|
514 | |
---|
515 | def test_valid_data2(self): |
---|
516 | csv = ( |
---|
517 | "code,title,title_prefix\n" |
---|
518 | "FAC1,Faculty 1,faculty\n" |
---|
519 | "FAC2,Faculty 2,institute\n" |
---|
520 | "FAC3,Fäcülty 3,school\n" |
---|
521 | ).splitlines() |
---|
522 | self.assertEqual(helpers.check_csv_charset(csv), None) |
---|
523 | |
---|
524 | def test_invalid_data1(self): |
---|
525 | csv = ( |
---|
526 | 'col1,col2,col3\n' + |
---|
527 | chr(0x92) + 'val1,val2,val3\n' |
---|
528 | ).splitlines() |
---|
529 | self.assertEqual(helpers.check_csv_charset(csv), 1) |
---|
530 | |
---|
531 | def test_invalid_data2(self): |
---|
532 | csv = ( |
---|
533 | 'some text that \n' |
---|
534 | '\n' # this empty line will break |
---|
535 | 'is not a csv file \n' + chr(0x92) + '\n' |
---|
536 | ).splitlines() |
---|
537 | self.assertEqual(helpers.check_csv_charset(csv), 2) |
---|
538 | |
---|
539 | |
---|
540 | class MemInfoTestCase(unittest.TestCase): |
---|
541 | |
---|
542 | def test_getsetattrs(self): |
---|
543 | # we can set/get attributes of MemInfos |
---|
544 | info = helpers.MemInfo() |
---|
545 | self.assertRaises( |
---|
546 | KeyError, info.__getattr__, 'foo') |
---|
547 | info['foo'] = 'bar' |
---|
548 | assert info.foo == 'bar' |
---|
549 | info.bar = 'baz' |
---|
550 | assert info.bar == 'baz' |
---|
551 | |
---|
552 | def test_getattrs(self): |
---|
553 | # we can del attributes |
---|
554 | info = helpers.MemInfo() |
---|
555 | info['foo'] = 'bar' |
---|
556 | del info['foo'] |
---|
557 | self.assertRaises( |
---|
558 | KeyError, info.__getattr__, 'foo') |
---|
559 | info['bar'] = 'baz' |
---|
560 | del info.bar |
---|
561 | self.assertRaises( |
---|
562 | KeyError, info.__getattr__, 'bar') |
---|
563 | |
---|
564 | |
---|
565 | class GetMemInfoTestCase(unittest.TestCase): |
---|
566 | |
---|
567 | @unittest.skipIf( |
---|
568 | not os.path.exists('/proc/meminfo'), |
---|
569 | reason="No /proc/meminfo found.") |
---|
570 | def test_system(self): |
---|
571 | info = helpers.get_meminfo() |
---|
572 | assert isinstance(info, helpers.MemInfo) |
---|
573 | |
---|
574 | def test_values(self): |
---|
575 | sample_meminfo = os.path.join( |
---|
576 | os.path.dirname(__file__), 'sample_meminfo') |
---|
577 | info = helpers.get_meminfo(src=sample_meminfo) |
---|
578 | assert info.Cached == 1013816 |
---|
579 | |
---|
580 | def test_invalid_src(self): |
---|
581 | # we cope with invalid src files |
---|
582 | info = helpers.get_meminfo(src="nOt-ExIsTiNg-FiLe") |
---|
583 | assert info is None |
---|
584 | |
---|
585 | |
---|
586 | class Html2dictTestCase(unittest.TestCase): |
---|
587 | |
---|
588 | def test_html2dict(self): |
---|
589 | assert helpers.html2dict(None) == {} |
---|
590 | assert helpers.html2dict() == {} |
---|
591 | assert helpers.html2dict(9) == {} |
---|
592 | assert helpers.html2dict('Hello world') == { |
---|
593 | 'en': u'<div id="html">Hello world</div id="html">'} |
---|
594 | assert helpers.html2dict('Hello world>>de<<Hallo Welt') == { |
---|
595 | 'de': u'<div id="html">Hallo Welt</div id="html">', |
---|
596 | 'en': u'<div id="html">Hello world</div id="html">'} |
---|
597 | |
---|
598 | |
---|
599 | def test_suite(): |
---|
600 | suite = unittest.TestSuite() |
---|
601 | # Register local test cases... |
---|
602 | for testcase in [ |
---|
603 | ReST2HTMLTestCase, |
---|
604 | FactoryBaseTestCase, |
---|
605 | CopyFileSystemTreeTestCase, |
---|
606 | RemoveFileOrDirectoryTestCase, |
---|
607 | CurrentPrincipalTestCase, |
---|
608 | CmpFilesTestCase, |
---|
609 | FileSizeTestCase, |
---|
610 | IfaceNamesTestCase, |
---|
611 | DateTimeHelpersTestCase, |
---|
612 | GetFileFormatTestCase, |
---|
613 | MergeCSVFileTestCase, |
---|
614 | SimpleHelpersTestCase, |
---|
615 | CheckCSVCharsetTestCase, |
---|
616 | MemInfoTestCase, |
---|
617 | GetMemInfoTestCase, |
---|
618 | Html2dictTestCase, |
---|
619 | ]: |
---|
620 | suite.addTests( |
---|
621 | unittest.TestLoader().loadTestsFromTestCase(testcase) |
---|
622 | ) |
---|
623 | # Add tests from docstrings in helpers.py... |
---|
624 | suite.addTests( |
---|
625 | doctest.DocTestSuite( |
---|
626 | helpers, |
---|
627 | optionflags = doctest.ELLIPSIS + doctest.REPORT_NDIFF, |
---|
628 | ) |
---|
629 | ) |
---|
630 | return suite |
---|
631 | |
---|
632 | if __name__ == '__main__': |
---|
633 | unittest.main(defaultTest='test_suite') |
---|