Mercurial > hgrepos > Python > libs > ConfigMix

annotate tests/test.py @ 119:eefde3288fb8

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FIX: YAML-file streams must be opened as UTF-8 text files; otherwise double encoding occurs for non-Unicode locales (e.g. Windows)
author Franz Glasner <f.glasner@feldmann-mg.com>
date Thu, 29 Mar 2018 12:37:20 +0200
parents c37fa787c022
children ba5970a2dcef
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1 # -*- coding: utf-8 -*-
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2
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3 import sys
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4 import os
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5 import unittest
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6 import platform
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7 import io
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8
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9 sys.path.insert(
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10 0,
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11 os.path.abspath(
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12 os.path.normpath(os.path.join(os.path.dirname(__file__), ".."))))
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13
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14 import configmix
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15 import configmix.ini
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16 import configmix.yaml
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17 import configmix.py
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18 from configmix.compat import u
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19
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20
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21 TESTDATADIR = os.path.join(
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22 os.path.abspath(os.path.dirname(__file__)),
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23 "data")
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24
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25
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26 class T01Basic(unittest.TestCase):
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27
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28 """Check with low-level internal interfaces"""
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29
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30 def __check_types(self, cfg):
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31 self.assertEqual(u("the value"),
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32 cfg.get("key1"))
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33 self.assertTrue(isinstance(cfg.get("key1"), type(u(''))))
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34 self.assertEqual(2, cfg.get("key2"))
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35 self.assertEqual(5.7, cfg.get("key3"))
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36 self.assertTrue(isinstance(cfg.get("key1"), type(u(''))))
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37 self.assertTrue(cfg.get("key4"))
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38 self.assertTrue(isinstance(cfg.get("key4"), bool))
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39 self.assertFalse(cfg.get("key5"))
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40 self.assertTrue(isinstance(cfg.get("key5"), bool))
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41 self.assertEqual(255, cfg.get("key6"))
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42
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43 def __check_tree(self, cfg):
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44 self.assertEqual(u("in the root namespace"),
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45 cfg.get("key1"))
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46 self.assertEqual(u("in the root namespace -- too"),
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47 cfg.get("key2"))
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48 self.assertEqual(32,
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49 cfg["tree1"]["key3"])
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50 self.assertEqual(u("get this as `tree1.tree2.key4'"),
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51 cfg["tree1"]["tree2"]["key4"])
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52 self.assertTrue(cfg["tree1"]["tree2"]["key5"])
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53
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54 def test01_ini_types(self):
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55 cfg = configmix.ini.load(os.path.join(TESTDATADIR, "conf1.ini"))
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56 self.__check_types(cfg)
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57
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58 def test02_py_types(self):
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59 cfg = configmix.py.load(os.path.join(TESTDATADIR, "conf1.py"))
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60 self.__check_types(cfg)
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61
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62 def test03_yaml_types(self):
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63 with io.open(os.path.join(TESTDATADIR, "conf1.yml"), "rt",
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64 encoding="utf-8") as f:
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65 cfg = configmix.yaml.safe_load(f)
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66 self.__check_types(cfg)
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67
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68 def test04_py_export_all(self):
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69 # When __all__ is given only it's keys are exported
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70 cfg = configmix.py.load(os.path.join(TESTDATADIR, "conf2.py"))
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71 self.assertEqual(u("the next value"), cfg.get("key1"))
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72 self.assertTrue(isinstance(cfg.get("key1"), type(u(''))))
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73 self.assertTrue(cfg.get("key2") is None)
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74
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75 def test05_py_hide_private(self):
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76 # When no __all__ is given all symbols with leading "_" are hidden
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77 cfg = configmix.py.load(os.path.join(TESTDATADIR, "conf3.py"))
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78 self.assertEqual(u("the next value "), cfg.get("key1"))
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79 self.assertTrue(isinstance(cfg.get("key1"), type(u(''))))
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80 self.assertTrue(cfg.get("_key2") is None)
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81
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82 def test06_ini_tree(self):
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83 cfg = configmix.ini.load(os.path.join(TESTDATADIR, "conf10.ini"))
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84 self.__check_tree(cfg)
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85
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86 def test07_py_tree(self):
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87 cfg = configmix.py.load(os.path.join(TESTDATADIR, "conf10.py"))
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88 self.__check_tree(cfg)
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89
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90 def test08_yaml_tree(self):
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91 with io.open(os.path.join(TESTDATADIR, "conf10.yml"), "rt",
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92 encoding="utf-8") as f:
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93 cfg = configmix.yaml.safe_load(f)
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94 self.__check_tree(cfg)
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95
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96
112
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97 class _T02MixinLoadAndMerge:
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98
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99 def test01_load(self):
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100 cfg = self._load(
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101 os.path.join(TESTDATADIR, "conf20.yml"),
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102 os.path.join(TESTDATADIR, "conf21.yml"))
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103
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104 self.assertEqual(u("the_database_user"),
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105 cfg.getvar_s("db.user.name"))
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106 self.assertEqual(u("the-database-password"),
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107 cfg.getvar_s("db.user.pwd"))
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108
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109 tmpdir = cfg.getvar_s("tmpdir")
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110 if os.name == 'nt':
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111 self.assertFalse(u('/') in tmpdir)
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112 self.assertEqual(os.path.normpath(
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113 os.path.abspath(os.path.join(os.getcwd(), "tmp"))),
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114 tmpdir)
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115
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116 self.assertEqual(u("anotherhost"),
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117 cfg.getvar_s("db.locinfo.ro.hostname"))
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118 self.assertEqual(u("localhost"),
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119 cfg.getvar_s("db.locinfo.rw.hostname"))
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120
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121 self.assertEqual(5432, cfg.getvar_s("db.locinfo.ro.port"))
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122
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123 url = cfg.getvar_s("db.engines.ro.url")
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124 self.assertEqual(
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125 u("postgresql+psycopg2://the_database_user:the-database-password@anotherhost:5432/my_database_catalog"),
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126 url)
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127
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128 self.assertEqual(u("not a list any more"),
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129 cfg.getvar_s("test.List"))
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130
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131 self.assertEqual(list(range(0, 3)),
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132 cfg.getvar_s("test.Str"))
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133
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134 def test02_load_with_ini(self):
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135 cfg = self._load(
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136 os.path.join(TESTDATADIR, "conf20.yml"),
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137 os.path.join(TESTDATADIR, "conf21.yml"),
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138 os.path.join(TESTDATADIR, "conf22.ini"))
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139
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140 self.assertEqual(u("the_database_user_2"),
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141 cfg.getvar_s("db.user.name"))
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142 self.assertEqual(u("the-database-password-2"),
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143 cfg.getvar_s("db.user.pwd"))
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144
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145 tmpdir = cfg.getvar_s("tmpdir")
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146 self.assertEqual(u(os.getcwd()) + u("/tmp\\2"), tmpdir)
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147
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148 self.assertEqual(u("3rd-host"),
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149 cfg.getvar_s("db.locinfo.ro.hostname"))
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150 self.assertEqual(u("localhost"),
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151 cfg.getvar_s("db.locinfo.rw.hostname"))
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152
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153 self.assertEqual(5432, cfg.getvar_s("db.locinfo.ro.port"))
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154
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155 url = cfg.getvar_s("db.engines.ro.url")
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156 self.assertEqual(
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157 u("postgresql+psycopg2://the_database_user_2:the-database-password-2@3rd-host:5432/my_database_catalog"),
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158 url)
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159
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160 def test03_namespace(self):
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161 cfg = self._load(
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162 os.path.join(TESTDATADIR, "conf20.yml"),
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163 os.path.join(TESTDATADIR, "conf21.yml"),
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164 os.path.join(TESTDATADIR, "conf22.ini"))
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165 self.assertEqual(u(os.getcwd()), cfg.getvar("OS:cwd"))
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166 self.assertEqual(u(platform.python_version()),
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167 cfg.getvar_s("PY:version"))
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168
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169 def test04_no_filter(self):
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170 cfg = self._load(
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171 os.path.join(TESTDATADIR, "conf20.yml"),
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172 os.path.join(TESTDATADIR, "conf21.yml"),
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173 os.path.join(TESTDATADIR, "conf22.ini"))
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174
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175 def _look():
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176 return cfg.getvar("OS:cwd|upper")
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177
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178 self.assertRaises(KeyError, _look)
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179
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180
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181 class T02LoadAndMerge(_T02MixinLoadAndMerge, unittest.TestCase):
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182
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183 def setUp(self):
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184 self._load = configmix.load
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185
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186 def test05_identity(self):
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187 cfg = configmix.ini.load(os.path.join(TESTDATADIR, "conf1.ini"))
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188 cfg2 = configmix.merge(cfg, None)
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189 self.assertEqual(id(cfg), id(cfg2))
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190
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191 def test06_identity(self):
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192 cfg = configmix.ini.load(os.path.join(TESTDATADIR, "conf1.ini"))
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193 cfg2 = configmix.merge(cfg, {})
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194 self.assertEqual(id(cfg), id(cfg2))
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195
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196
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197 class T03SafeLoadAndMerge(_T02MixinLoadAndMerge, unittest.TestCase):
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198
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199 def setUp(self):
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200 self._load = configmix.safe_load
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201
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202 def test05_deepcopy(self):
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203 cfg = configmix.ini.load(os.path.join(TESTDATADIR, "conf1.ini"))
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204 cfg2 = configmix.safe_merge(cfg, None)
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205 self.assertNotEqual(id(cfg), id(cfg2))
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206
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207 def test06_deepcopy(self):
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208 cfg = configmix.ini.load(os.path.join(TESTDATADIR, "conf1.ini"))
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209 cfg2 = configmix.safe_merge(cfg, {})
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210 self.assertNotEqual(id(cfg), id(cfg2))
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211
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212
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213 if __name__ == "__main__":
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214 unittest.main()