1 | import sys |
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2 | import subprocess |
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3 | import unittest |
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4 | import webbrowser |
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5 | import logging |
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6 | |
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7 | from PyQt4.QtGui import * |
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8 | from PyQt4.QtTest import QTest |
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9 | from PyQt4.QtCore import * |
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10 | from PyQt4.QtWebKit import * |
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11 | from mock import MagicMock |
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12 | |
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13 | # Local |
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14 | from GuiManager import GuiManager |
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15 | from UI.MainWindowUI import MainWindow |
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16 | from UnitTesting.TestUtils import QtSignalSpy |
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17 | |
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18 | app = QApplication(sys.argv) |
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19 | |
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20 | class GuiManagerTest(unittest.TestCase): |
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21 | '''Test the Main Window functionality''' |
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22 | def setUp(self): |
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23 | '''Create the tested object''' |
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24 | class MainSasViewWindow(MainWindow): |
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25 | # Main window of the application |
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26 | def __init__(self, reactor, parent=None): |
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27 | super(MainSasViewWindow, self).__init__(parent) |
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28 | |
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29 | # define workspace for dialogs. |
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30 | self.workspace = QWorkspace(self) |
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31 | self.setCentralWidget(self.workspace) |
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32 | |
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33 | self.manager = GuiManager(MainSasViewWindow(None), None) |
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34 | |
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35 | def tearDown(self): |
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36 | '''Destroy the GUI''' |
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37 | self.manager = None |
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38 | |
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39 | def testDefaults(self): |
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40 | '''Test the object in its default state''' |
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41 | pass |
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42 | |
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43 | def testUpdatePerspective(self): |
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44 | """ |
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45 | """ |
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46 | pass |
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47 | |
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48 | def testUpdateStatusBar(self): |
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49 | """ |
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50 | """ |
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51 | pass |
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52 | |
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53 | def testSetData(self): |
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54 | """ |
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55 | """ |
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56 | pass |
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57 | |
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58 | def testSetData(self): |
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59 | """ |
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60 | """ |
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61 | pass |
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62 | |
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63 | def testQuitApplication(self): |
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64 | """ |
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65 | Test that the custom exit method is called on shutdown |
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66 | """ |
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67 | # Must mask sys.exit, otherwise the whole testing process stops. |
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68 | sys.exit = MagicMock() |
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69 | |
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70 | # Say No to the close dialog |
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71 | QMessageBox.question = MagicMock(return_value=QMessageBox.No) |
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72 | |
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73 | # Open, then close the manager |
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74 | self.manager.quitApplication() |
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75 | |
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76 | # See that the MessageBox method got called |
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77 | self.assertTrue(QMessageBox.question.called) |
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78 | # sys.exit() not called this time |
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79 | self.assertFalse(sys.exit.called) |
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80 | |
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81 | # Say Yes to the close dialog |
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82 | QMessageBox.question = MagicMock(return_value=QMessageBox.Yes) |
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83 | |
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84 | # Open, then close the manager |
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85 | self.manager.quitApplication() |
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86 | |
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87 | # See that the MessageBox method got called |
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88 | self.assertTrue(QMessageBox.question.called) |
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89 | # Also, sys.exit() called |
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90 | self.assertTrue(sys.exit.called) |
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91 | |
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92 | def testCheckUpdate(self): |
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93 | """ |
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94 | Tests the SasView website version polling |
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95 | """ |
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96 | self.manager.processVersion = MagicMock() |
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97 | version = {'update_url' : 'http://www.sasview.org/sasview.latestversion', |
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98 | 'version' : '3.1.2', |
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99 | 'download_url': 'https://github.com/SasView/sasview/releases'} |
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100 | self.manager.checkUpdate() |
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101 | |
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102 | self.manager.processVersion.assert_called_with(version) |
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103 | |
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104 | pass |
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105 | |
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106 | def testProcessVersion(self): |
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107 | """ |
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108 | Tests the version checker logic |
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109 | """ |
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110 | # 1. version = 0.0.0 |
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111 | version_info = {u'version' : u'0.0.0'} |
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112 | spy_status_update = QtSignalSpy(self.manager, self.manager.communicate.statusBarUpdateSignal) |
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113 | |
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114 | self.manager.processVersion(version_info) |
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115 | |
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116 | self.assertEqual(spy_status_update.count(), 1) |
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117 | message = 'Could not connect to the application server. Please try again later.' |
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118 | self.assertIn(message, str(spy_status_update.signal(index=0))) |
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119 | |
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120 | # 2. version < LocalConfig.__version__ |
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121 | version_info = {u'version' : u'0.0.1'} |
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122 | spy_status_update = QtSignalSpy(self.manager, self.manager.communicate.statusBarUpdateSignal) |
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123 | |
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124 | self.manager.processVersion(version_info) |
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125 | |
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126 | self.assertEqual(spy_status_update.count(), 1) |
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127 | message = 'You have the latest version of SasView' |
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128 | self.assertIn(message, str(spy_status_update.signal(index=0))) |
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129 | |
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130 | # 3. version > LocalConfig.__version__ |
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131 | version_info = {u'version' : u'999.0.0'} |
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132 | spy_status_update = QtSignalSpy(self.manager, self.manager.communicate.statusBarUpdateSignal) |
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133 | webbrowser.open = MagicMock() |
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134 | |
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135 | self.manager.processVersion(version_info) |
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136 | |
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137 | self.assertEqual(spy_status_update.count(), 1) |
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138 | message = 'Version 999.0.0 is available!' |
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139 | self.assertIn(message, str(spy_status_update.signal(index=0))) |
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140 | |
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141 | webbrowser.open.assert_called_with("https://github.com/SasView/sasview/releases") |
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142 | |
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143 | # 4. version > LocalConfig.__version__ and standalone |
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144 | version_info = {u'version' : u'999.0.0'} |
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145 | spy_status_update = QtSignalSpy(self.manager, self.manager.communicate.statusBarUpdateSignal) |
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146 | webbrowser.open = MagicMock() |
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147 | |
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148 | self.manager.processVersion(version_info, standalone=True) |
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149 | |
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150 | self.assertEqual(spy_status_update.count(), 1) |
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151 | message = 'See the help menu to download it' |
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152 | self.assertIn(message, str(spy_status_update.signal(index=0))) |
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153 | |
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154 | self.assertFalse(webbrowser.open.called) |
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155 | |
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156 | # 5. couldn't load version |
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157 | version_info = {} |
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158 | logging.error = MagicMock() |
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159 | spy_status_update = QtSignalSpy(self.manager, self.manager.communicate.statusBarUpdateSignal) |
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160 | |
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161 | self.manager.processVersion(version_info) |
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162 | |
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163 | # Retrieve and compare arguments of the mocked call |
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164 | message = "guiframe: could not get latest application version number" |
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165 | args, _ = logging.error.call_args |
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166 | self.assertIn(message, args[0]) |
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167 | |
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168 | # Check the signal message |
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169 | message = 'Could not connect to the application server.' |
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170 | self.assertIn(message, str(spy_status_update.signal(index=0))) |
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171 | |
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172 | def testActions(self): |
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173 | """ |
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174 | """ |
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175 | pass |
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176 | |
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177 | def testActionLoadData(self): |
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178 | """ |
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179 | Menu File/Load Data File(s) |
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180 | """ |
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181 | # Mock the system file open method |
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182 | QFileDialog.getOpenFileNames = MagicMock(return_value=None) |
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183 | |
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184 | # invoke the action |
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185 | self.manager.actionLoadData() |
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186 | |
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187 | # Test the getOpenFileName() dialog called once |
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188 | self.assertTrue(QFileDialog.getOpenFileNames.called) |
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189 | |
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190 | def testActionDocumentation(self): |
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191 | """ |
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192 | Menu Help/Documentation |
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193 | """ |
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194 | #Mock the QWebView method |
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195 | QWebView.show = MagicMock() |
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196 | |
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197 | # Assure the filename is correct |
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198 | self.assertIn("index.html", self.manager._helpLocation) |
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199 | |
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200 | # Invoke the action |
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201 | self.manager.actionDocumentation() |
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202 | |
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203 | # Check if show() got called |
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204 | self.assertTrue(QWebView.show.called) |
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205 | |
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206 | def testActionTutorial(self): |
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207 | """ |
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208 | Menu Help/Tutorial |
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209 | """ |
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210 | # Mock subprocess.Popen |
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211 | subprocess.Popen = MagicMock() |
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212 | |
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213 | tested_location = self.manager._tutorialLocation |
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214 | |
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215 | # Assure the filename is correct |
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216 | self.assertIn("Tutorial.pdf", tested_location) |
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217 | |
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218 | # Invoke the action |
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219 | self.manager.actionTutorial() |
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220 | |
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221 | # Check if popen() got called |
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222 | self.assertTrue(subprocess.Popen.called) |
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223 | |
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224 | #Check the popen() call arguments |
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225 | subprocess.Popen.assert_called_with([tested_location], shell=True) |
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226 | |
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227 | def testActionAcknowledge(self): |
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228 | """ |
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229 | Menu Help/Acknowledge |
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230 | """ |
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231 | pass |
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232 | |
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233 | def testActionCheck_for_update(self): |
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234 | """ |
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235 | Menu Help/Check for update |
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236 | """ |
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237 | # Just make sure checkUpdate is called. |
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238 | self.manager.checkUpdate = MagicMock() |
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239 | |
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240 | self.manager.actionCheck_for_update() |
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241 | |
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242 | self.assertTrue(self.manager.checkUpdate.called) |
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243 | |
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244 | |
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245 | if __name__ == "__main__": |
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246 | unittest.main() |
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247 | |
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