1 | import sys |
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2 | import unittest |
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3 | import time |
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4 | |
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5 | from PyQt4 import QtGui |
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6 | from PyQt4 import QtTest |
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7 | from PyQt4 import QtCore |
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8 | from mock import MagicMock |
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9 | from twisted.internet import threads |
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10 | |
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11 | # set up import paths |
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12 | import sas.qtgui.path_prepare |
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13 | |
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14 | # Local |
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15 | from sas.qtgui.Utilities.GuiUtils import * |
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16 | from sas.qtgui.Perspectives.Fitting.FittingWidget import * |
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17 | from sas.qtgui.UnitTesting.TestUtils import QtSignalSpy |
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18 | |
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19 | from sas.sasgui.guiframe.dataFitting import Data1D |
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20 | from sas.sasgui.guiframe.dataFitting import Data2D |
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21 | |
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22 | app = QtGui.QApplication(sys.argv) |
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23 | |
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24 | class dummy_manager(object): |
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25 | communicate = Communicate() |
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26 | |
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27 | class FittingWidgetTest(unittest.TestCase): |
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28 | """Test the fitting widget GUI""" |
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29 | |
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30 | def setUp(self): |
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31 | """Create the GUI""" |
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32 | self.widget = FittingWidget(dummy_manager()) |
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33 | |
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34 | def tearDown(self): |
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35 | """Destroy the GUI""" |
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36 | self.widget.close() |
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37 | self.widget = None |
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38 | |
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39 | def testDefaults(self): |
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40 | """Test the GUI in its default state""" |
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41 | self.assertIsInstance(self.widget, QtGui.QWidget) |
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42 | self.assertEqual(self.widget.windowTitle(), "Fitting") |
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43 | self.assertEqual(self.widget.sizePolicy().Policy(), QtGui.QSizePolicy.Fixed) |
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44 | self.assertIsInstance(self.widget.lstParams.model(), QtGui.QStandardItemModel) |
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45 | self.assertIsInstance(self.widget.lstPoly.model(), QtGui.QStandardItemModel) |
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46 | self.assertIsInstance(self.widget.lstMagnetic.model(), QtGui.QStandardItemModel) |
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47 | self.assertFalse(self.widget.cbModel.isEnabled()) |
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48 | self.assertFalse(self.widget.cbStructureFactor.isEnabled()) |
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49 | self.assertFalse(self.widget.cmdFit.isEnabled()) |
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50 | self.assertTrue(self.widget.acceptsData()) |
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51 | self.assertFalse(self.widget.data_is_loaded) |
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52 | |
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53 | def testSelectCategoryDefault(self): |
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54 | """ |
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55 | Test if model categories have been loaded properly |
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56 | """ |
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57 | fittingWindow = self.widget |
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58 | |
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59 | #Test loading from json categories |
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60 | category_list = fittingWindow.master_category_dict.keys() |
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61 | |
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62 | for category in category_list: |
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63 | self.assertNotEqual(fittingWindow.cbCategory.findText(category),-1) |
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64 | |
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65 | #Test what is current text in the combobox |
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66 | self.assertEqual(fittingWindow.cbCategory.currentText(), CATEGORY_DEFAULT) |
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67 | |
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68 | def testWidgetWithData(self): |
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69 | """ |
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70 | Test the instantiation of the widget with initial data |
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71 | """ |
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72 | data = Data1D(x=[1,2], y=[1,2]) |
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73 | GuiUtils.dataFromItem = MagicMock(return_value=data) |
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74 | item = QtGui.QStandardItem("test") |
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75 | |
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76 | widget_with_data = FittingWidget(dummy_manager(), data=item, tab_id=3) |
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77 | |
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78 | self.assertEqual(widget_with_data.data, data) |
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79 | self.assertTrue(widget_with_data.data_is_loaded) |
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80 | # self.assertTrue(widget_with_data.cmdFit.isEnabled()) |
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81 | self.assertFalse(widget_with_data.acceptsData()) |
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82 | |
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83 | def testSelectPolydispersity(self): |
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84 | """ |
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85 | Test if models have been loaded properly |
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86 | :return: |
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87 | """ |
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88 | fittingWindow = self.widget |
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89 | |
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90 | #Test loading from json categories |
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91 | fittingWindow.SASModelToQModel("cylinder") |
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92 | pd_index = fittingWindow.lstPoly.model().index(0,0) |
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93 | self.assertEqual(str(pd_index.data().toString()), "Distribution of radius") |
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94 | pd_index = fittingWindow.lstPoly.model().index(1,0) |
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95 | self.assertEqual(str(pd_index.data().toString()), "Distribution of length") |
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96 | |
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97 | def testSelectStructureFactor(self): |
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98 | """ |
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99 | Test if structure factors have been loaded properly |
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100 | :return: |
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101 | """ |
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102 | fittingWindow = self.widget |
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103 | |
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104 | #Test for existence in combobox |
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105 | self.assertNotEqual(fittingWindow.cbStructureFactor.findText("stickyhardsphere"),-1) |
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106 | self.assertNotEqual(fittingWindow.cbStructureFactor.findText("hayter_msa"),-1) |
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107 | self.assertNotEqual(fittingWindow.cbStructureFactor.findText("squarewell"),-1) |
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108 | self.assertNotEqual(fittingWindow.cbStructureFactor.findText("hardsphere"),-1) |
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109 | |
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110 | #Test what is current text in the combobox |
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111 | self.assertTrue(fittingWindow.cbCategory.currentText(), "None") |
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112 | |
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113 | def testSignals(self): |
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114 | """ |
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115 | Test the widget emitted signals |
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116 | """ |
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117 | pass |
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118 | |
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119 | def testSelectCategory(self): |
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120 | """ |
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121 | Assure proper behaviour on changing category |
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122 | """ |
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123 | self.widget.show() |
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124 | self.assertEqual(self.widget._previous_category_index, 0) |
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125 | # confirm the model combo contains no models |
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126 | self.assertEqual(self.widget.cbModel.count(), 0) |
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127 | |
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128 | # invoke the method by changing the index |
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129 | category_index = self.widget.cbCategory.findText("Shape Independent") |
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130 | self.widget.cbCategory.setCurrentIndex(category_index) |
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131 | |
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132 | # test the model combo content |
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133 | self.assertEqual(self.widget.cbModel.count(), 29) |
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134 | |
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135 | # Try to change back to default |
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136 | self.widget.cbCategory.setCurrentIndex(0) |
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137 | |
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138 | # Observe no such luck |
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139 | self.assertEqual(self.widget.cbCategory.currentIndex(), 6) |
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140 | self.assertEqual(self.widget.cbModel.count(), 29) |
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141 | |
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142 | # Set the structure factor |
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143 | structure_index=self.widget.cbCategory.findText(CATEGORY_STRUCTURE) |
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144 | self.widget.cbCategory.setCurrentIndex(structure_index) |
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145 | # check the enablement of controls |
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146 | self.assertFalse(self.widget.cbModel.isEnabled()) |
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147 | self.assertTrue(self.widget.cbStructureFactor.isEnabled()) |
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148 | |
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149 | def testSelectModel(self): |
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150 | """ |
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151 | Assure proper behaviour on changing model |
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152 | """ |
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153 | self.widget.show() |
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154 | # Change the category index so we have some models |
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155 | category_index = self.widget.cbCategory.findText("Shape Independent") |
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156 | self.widget.cbCategory.setCurrentIndex(category_index) |
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157 | |
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158 | # check the enablement of controls |
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159 | self.assertTrue(self.widget.cbModel.isEnabled()) |
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160 | self.assertFalse(self.widget.cbStructureFactor.isEnabled()) |
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161 | |
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162 | # set up the model update spy |
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163 | # spy = QtSignalSpy(self.widget._model_model, self.widget._model_model.itemChanged) |
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164 | |
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165 | # mock the tested methods |
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166 | self.widget.SASModelToQModel = MagicMock() |
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167 | self.widget.createDefaultDataset = MagicMock() |
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168 | self.widget.calculateQGridForModel = MagicMock() |
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169 | # |
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170 | # Now change the model |
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171 | self.widget.cbModel.setCurrentIndex(3) |
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172 | self.assertEqual(self.widget.cbModel.currentText(),'dab') |
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173 | |
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174 | # No data sent -> no index set, only createDefaultDataset called |
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175 | self.assertTrue(self.widget.createDefaultDataset.called) |
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176 | self.assertTrue(self.widget.SASModelToQModel.called) |
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177 | self.assertFalse(self.widget.calculateQGridForModel.called) |
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178 | |
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179 | # Let's tell the widget that data has been loaded |
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180 | self.widget.data_is_loaded = True |
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181 | # Reset the sasmodel index |
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182 | self.widget.cbModel.setCurrentIndex(1) |
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183 | self.assertEqual(self.widget.cbModel.currentText(),'broad_peak') |
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184 | |
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185 | # Observe calculateQGridForModel called |
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186 | self.assertTrue(self.widget.calculateQGridForModel.called) |
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187 | |
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188 | def testSelectFactor(self): |
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189 | """ |
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190 | Assure proper behaviour on changing structure factor |
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191 | """ |
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192 | self.widget.show() |
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193 | # Change the category index so we have some models |
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194 | category_index = self.widget.cbCategory.findText("Shape Independent") |
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195 | self.widget.cbCategory.setCurrentIndex(category_index) |
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196 | # Change the model to one that supports structure factors |
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197 | model_index = self.widget.cbModel.findText('fractal_core_shell') |
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198 | self.widget.cbModel.setCurrentIndex(model_index) |
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199 | |
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200 | # Check that the factor combo is active and the default is chosen |
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201 | self.assertTrue(self.widget.cbStructureFactor.isEnabled()) |
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202 | self.assertEqual(self.widget.cbStructureFactor.currentText(), STRUCTURE_DEFAULT) |
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203 | |
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204 | # We have this many rows in the model |
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205 | rowcount = self.widget._model_model.rowCount() |
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206 | #self.assertEqual(self.widget._model_model.rowCount(), 8) |
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207 | |
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208 | # Change structure factor to something more exciting |
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209 | structure_index = self.widget.cbStructureFactor.findText('squarewell') |
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210 | self.widget.cbStructureFactor.setCurrentIndex(structure_index) |
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211 | |
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212 | # We have 4 more rows now |
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213 | self.assertEqual(self.widget._model_model.rowCount(), rowcount+4) |
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214 | |
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215 | # Switch models |
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216 | self.widget.cbModel.setCurrentIndex(0) |
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217 | |
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218 | # Observe factor reset to None |
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219 | self.assertEqual(self.widget.cbStructureFactor.currentText(), STRUCTURE_DEFAULT) |
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220 | |
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221 | |
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222 | # TODO once functionality fixed |
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223 | ## Switch category to structure factor |
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224 | #structure_index=self.widget.cbCategory.findText(CATEGORY_STRUCTURE) |
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225 | #self.widget.cbCategory.setCurrentIndex(structure_index) |
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226 | ## Choose the last factor |
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227 | #last_index = self.widget.cbStructureFactor.count() |
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228 | #self.widget.cbStructureFactor.setCurrentIndex(last_index-1) |
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229 | |
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230 | def testReadCategoryInfo(self): |
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231 | """ |
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232 | Check the category file reader |
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233 | """ |
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234 | # Tested in default checks |
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235 | pass |
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236 | |
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237 | def testUpdateParamsFromModel(self): |
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238 | """ |
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239 | Checks the sasmodel parameter update from QModel items |
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240 | """ |
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241 | # Tested in default checks |
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242 | pass |
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243 | |
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244 | def testCreateTheoryIndex(self): |
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245 | """ |
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246 | Test the data->QIndex conversion |
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247 | """ |
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248 | # set up the model update spy |
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249 | spy = QtSignalSpy(self.widget._model_model, self.widget.communicate.updateTheoryFromPerspectiveSignal) |
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250 | |
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251 | self.widget.show() |
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252 | # Change the category index so we have some models |
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253 | self.widget.cbCategory.setCurrentIndex(1) |
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254 | |
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255 | # Create the index |
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256 | self.widget.createTheoryIndex(Data1D(x=[1,2], y=[1,2])) |
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257 | |
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258 | # Make sure the signal has been emitted |
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259 | self.assertEqual(spy.count(), 1) |
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260 | |
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261 | # Check the argument type |
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262 | self.assertIsInstance(spy.called()[0]['args'][0], QtGui.QStandardItem) |
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263 | |
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264 | def testCalculateQGridForModel(self): |
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265 | """ |
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266 | Check that the fitting 1D data object is ready |
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267 | """ |
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268 | # Mock the thread creation |
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269 | threads.deferToThread = MagicMock() |
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270 | # Model for theory |
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271 | self.widget.SASModelToQModel("cylinder") |
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272 | # Call the tested method |
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273 | self.widget.calculateQGridForModel() |
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274 | time.sleep(1) |
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275 | # Test the mock |
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276 | self.assertTrue(threads.deferToThread.called) |
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277 | self.assertEqual(threads.deferToThread.call_args_list[0][0][0].__name__, "compute") |
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278 | |
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279 | def testCalculateResiduals(self): |
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280 | """ |
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281 | Check that the residuals are calculated and plots updated |
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282 | """ |
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283 | test_data = Data1D(x=[1,2], y=[1,2]) |
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284 | |
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285 | # Model for theory |
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286 | self.widget.SASModelToQModel("cylinder") |
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287 | # Invoke the tested method |
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288 | self.widget.calculateResiduals(test_data) |
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289 | # Check the Chi2 value - should be undetermined |
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290 | self.assertEqual(self.widget.lblChi2Value.text(), '---') |
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291 | |
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292 | # Force same data into logic |
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293 | self.widget.logic.data = test_data |
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294 | self.widget.calculateResiduals(test_data) |
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295 | # Now, the difference is 0, as data is the same |
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296 | self.assertEqual(self.widget.lblChi2Value.text(), '0') |
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297 | |
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298 | # Change data |
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299 | test_data_2 = Data1D(x=[1,2], y=[2.1,3.49]) |
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300 | self.widget.logic.data = test_data_2 |
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301 | self.widget.calculateResiduals(test_data) |
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302 | # Now, the difference is non-zero |
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303 | self.assertEqual(float(self.widget.lblChi2Value.text()), 1.7151) |
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304 | |
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305 | def testSetPolyModel(self): |
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306 | """ |
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307 | Test the polydispersity model setup |
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308 | """ |
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309 | self.widget.show() |
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310 | # Change the category index so we have a model with no poly |
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311 | category_index = self.widget.cbCategory.findText("Shape Independent") |
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312 | self.widget.cbCategory.setCurrentIndex(category_index) |
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313 | # Check the poly model |
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314 | self.assertEqual(self.widget._poly_model.rowCount(), 0) |
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315 | self.assertEqual(self.widget._poly_model.columnCount(), 0) |
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316 | |
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317 | # Change the category index so we have a model available |
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318 | self.widget.cbCategory.setCurrentIndex(2) |
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319 | |
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320 | # Check the poly model |
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321 | self.assertEqual(self.widget._poly_model.rowCount(), 4) |
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322 | self.assertEqual(self.widget._poly_model.columnCount(), 7) |
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323 | |
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324 | # Test the header |
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325 | self.assertEqual(self.widget.lstPoly.horizontalHeader().count(), 7) |
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326 | self.assertFalse(self.widget.lstPoly.horizontalHeader().stretchLastSection()) |
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327 | |
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328 | # Test presence of comboboxes in last column |
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329 | for row in xrange(self.widget._poly_model.rowCount()): |
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330 | func_index = self.widget._poly_model.index(row, 6) |
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331 | #self.assertTrue(isinstance(self.widget.lstPoly.indexWidget(func_index), QtGui.QComboBox)) |
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332 | self.assertIn('Distribution of', self.widget._poly_model.item(row, 0).text()) |
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333 | |
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334 | def testSetMagneticModel(self): |
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335 | """ |
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336 | Test the magnetic model setup |
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337 | """ |
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338 | self.widget.show() |
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339 | # Change the category index so we have a model available |
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340 | category_index = self.widget.cbCategory.findText("Sphere") |
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341 | self.widget.cbCategory.setCurrentIndex(category_index) |
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342 | |
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343 | # Check the magnetic model |
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344 | self.assertEqual(self.widget._magnet_model.rowCount(), 9) |
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345 | self.assertEqual(self.widget._magnet_model.columnCount(), 5) |
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346 | |
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347 | # Test the header |
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348 | self.assertEqual(self.widget.lstMagnetic.horizontalHeader().count(), 5) |
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349 | self.assertFalse(self.widget.lstMagnetic.horizontalHeader().stretchLastSection()) |
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350 | |
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351 | # Test rows |
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352 | for row in xrange(self.widget._magnet_model.rowCount()): |
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353 | func_index = self.widget._magnet_model.index(row, 0) |
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354 | self.assertIn(':', self.widget._magnet_model.item(row, 0).text()) |
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355 | |
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356 | |
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357 | def testAddExtraShells(self): |
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358 | """ |
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359 | Test how the extra shells are presented |
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360 | """ |
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361 | pass |
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362 | |
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363 | def testModifyShellsInList(self): |
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364 | """ |
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365 | Test the additional rows added by modifying the shells combobox |
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366 | """ |
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367 | self.widget.show() |
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368 | # Change the model to multi shell |
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369 | category_index = self.widget.cbCategory.findText("Sphere") |
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370 | self.widget.cbCategory.setCurrentIndex(category_index) |
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371 | model_index = self.widget.cbModel.findText("core_multi_shell") |
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372 | self.widget.cbModel.setCurrentIndex(model_index) |
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373 | |
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374 | # Assure we have the combobox available |
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375 | last_row = self.widget._last_model_row |
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376 | func_index = self.widget._model_model.index(last_row-1, 1) |
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377 | self.assertIsInstance(self.widget.lstParams.indexWidget(func_index), QtGui.QComboBox) |
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378 | |
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379 | # Change the combo box index |
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380 | self.widget.lstParams.indexWidget(func_index).setCurrentIndex(3) |
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381 | |
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382 | # Check that the number of rows increased |
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383 | more_rows = self.widget._model_model.rowCount() - last_row |
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384 | self.assertEqual(more_rows, 6) # 6 new rows: 2 params per index |
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385 | |
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386 | # Back to 0 |
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387 | self.widget.lstParams.indexWidget(func_index).setCurrentIndex(0) |
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388 | self.assertEqual(self.widget._model_model.rowCount(), last_row) |
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389 | |
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390 | def testPlotTheory(self): |
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391 | """ |
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392 | See that theory item can produce a chart |
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393 | """ |
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394 | # By default, the compute/plot button is disabled |
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395 | self.assertFalse(self.widget.cmdPlot.isEnabled()) |
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396 | self.assertEqual(self.widget.cmdPlot.text(), 'Show Plot') |
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397 | |
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398 | # Assign a model |
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399 | self.widget.show() |
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400 | # Change the category index so we have a model available |
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401 | category_index = self.widget.cbCategory.findText("Sphere") |
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402 | self.widget.cbCategory.setCurrentIndex(category_index) |
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403 | |
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404 | # Check the enablement/text |
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405 | self.assertTrue(self.widget.cmdPlot.isEnabled()) |
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406 | self.assertEqual(self.widget.cmdPlot.text(), 'Calculate') |
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407 | |
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408 | # Spying on plot update signal |
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409 | spy = QtSignalSpy(self.widget, self.widget.communicate.plotRequestedSignal) |
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410 | |
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411 | # Press Calculate |
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412 | QtTest.QTest.mouseClick(self.widget.cmdPlot, QtCore.Qt.LeftButton) |
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413 | |
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414 | # Observe cmdPlot caption change |
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415 | self.assertEqual(self.widget.cmdPlot.text(), 'Show Plot') |
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416 | |
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417 | # Make sure the signal has NOT been emitted |
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418 | self.assertEqual(spy.count(), 0) |
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419 | |
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420 | # Click again |
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421 | QtTest.QTest.mouseClick(self.widget.cmdPlot, QtCore.Qt.LeftButton) |
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422 | |
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423 | # This time, we got the update signal |
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424 | self.assertEqual(spy.count(), 0) |
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425 | |
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426 | def testPlotData(self): |
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427 | """ |
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428 | See that data item can produce a chart |
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429 | """ |
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430 | # By default, the compute/plot button is disabled |
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431 | self.assertFalse(self.widget.cmdPlot.isEnabled()) |
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432 | self.assertEqual(self.widget.cmdPlot.text(), 'Show Plot') |
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433 | |
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434 | self.widget.show() |
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435 | |
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436 | # Set data |
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437 | test_data = Data1D(x=[1,2], y=[1,2]) |
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438 | |
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439 | # Force same data into logic |
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440 | self.widget.logic.data = test_data |
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441 | self.widget.data_is_loaded = True |
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442 | |
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443 | # Change the category index so we have a model available |
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444 | category_index = self.widget.cbCategory.findText("Sphere") |
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445 | self.widget.cbCategory.setCurrentIndex(category_index) |
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446 | |
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447 | # Check the enablement/text |
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448 | self.assertTrue(self.widget.cmdPlot.isEnabled()) |
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449 | self.assertEqual(self.widget.cmdPlot.text(), 'Show Plot') |
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450 | |
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451 | # Spying on plot update signal |
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452 | spy = QtSignalSpy(self.widget, self.widget.communicate.plotRequestedSignal) |
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453 | |
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454 | # Press Calculate |
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455 | QtTest.QTest.mouseClick(self.widget.cmdPlot, QtCore.Qt.LeftButton) |
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456 | |
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457 | # Observe cmdPlot caption did not change |
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458 | self.assertEqual(self.widget.cmdPlot.text(), 'Show Plot') |
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459 | |
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460 | # Make sure the signal has been emitted == new plot |
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461 | self.assertEqual(spy.count(), 1) |
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462 | |
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463 | def testOnFit1D(self): |
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464 | """ |
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465 | Test the threaded fitting call |
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466 | """ |
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467 | # Set data |
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468 | test_data = Data1D(x=[1,2], y=[1,2]) |
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469 | |
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470 | # Force same data into logic |
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471 | self.widget.logic.data = test_data |
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472 | self.widget.data_is_loaded = True |
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473 | category_index = self.widget.cbCategory.findText("Sphere") |
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474 | self.widget.cbCategory.setCurrentIndex(category_index) |
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475 | |
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476 | self.widget.show() |
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477 | |
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478 | # Test no fitting params |
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479 | self.widget.parameters_to_fit = [] |
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480 | |
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481 | with self.assertRaises(ValueError) as error: |
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482 | self.widget.onFit() |
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483 | self.assertEqual(str(error.exception), 'no fitting parameters') |
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484 | |
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485 | # Assing fitting params |
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486 | self.widget.parameters_to_fit = ['scale'] |
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487 | |
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488 | # Spying on status update signal |
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489 | update_spy = QtSignalSpy(self.widget, self.widget.communicate.statusBarUpdateSignal) |
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490 | |
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491 | with threads.deferToThread as MagicMock: |
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492 | self.widget.onFit() |
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493 | # thread called |
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494 | self.assertTrue(threads.deferToThread.called) |
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495 | # thread method is 'compute' |
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496 | self.assertEqual(threads.deferToThread.call_args_list[0][0][0].__name__, 'compute') |
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497 | |
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498 | # the fit button changed caption and got disabled |
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499 | self.assertEqual(self.widget.cmdFit.text(), 'Calculating...') |
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500 | self.assertFalse(self.widget.cmdFit.isEnabled()) |
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501 | |
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502 | # Signal pushed up |
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503 | self.assertEqual(update_spy.count(), 1) |
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504 | |
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505 | def testOnFit2D(self): |
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506 | """ |
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507 | Test the threaded fitting call |
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508 | """ |
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509 | # Set data |
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510 | test_data = Data2D(image=[1.0, 2.0, 3.0], |
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511 | err_image=[0.01, 0.02, 0.03], |
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512 | qx_data=[0.1, 0.2, 0.3], |
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513 | qy_data=[0.1, 0.2, 0.3], |
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514 | xmin=0.1, xmax=0.3, ymin=0.1, ymax=0.3, |
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515 | mask=[True, True, True]) |
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516 | |
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517 | # Force same data into logic |
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518 | self.widget.logic.data = test_data |
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519 | self.widget.data_is_loaded = True |
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520 | category_index = self.widget.cbCategory.findText("Sphere") |
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521 | self.widget.cbCategory.setCurrentIndex(category_index) |
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522 | |
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523 | self.widget.show() |
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524 | |
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525 | # Test no fitting params |
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526 | self.widget.parameters_to_fit = [] |
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527 | |
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528 | with self.assertRaises(ValueError) as error: |
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529 | self.widget.onFit() |
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530 | self.assertEqual(str(error.exception), 'no fitting parameters') |
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531 | |
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532 | # Assing fitting params |
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533 | self.widget.parameters_to_fit = ['scale'] |
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534 | |
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535 | # Spying on status update signal |
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536 | update_spy = QtSignalSpy(self.widget, self.widget.communicate.statusBarUpdateSignal) |
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537 | |
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538 | with threads.deferToThread as MagicMock: |
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539 | self.widget.onFit() |
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540 | # thread called |
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541 | self.assertTrue(threads.deferToThread.called) |
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542 | # thread method is 'compute' |
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543 | self.assertEqual(threads.deferToThread.call_args_list[0][0][0].__name__, 'compute') |
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544 | |
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545 | # the fit button changed caption and got disabled |
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546 | self.assertEqual(self.widget.cmdFit.text(), 'Calculating...') |
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547 | self.assertFalse(self.widget.cmdFit.isEnabled()) |
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548 | |
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549 | # Signal pushed up |
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550 | self.assertEqual(update_spy.count(), 1) |
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551 | |
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552 | def testReadFitPage(self): |
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553 | """ |
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554 | Read in the fitpage object and restore state |
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555 | """ |
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556 | # Set data |
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557 | test_data = Data1D(x=[1,2], y=[1,2]) |
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558 | |
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559 | # Force same data into logic |
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560 | self.widget.logic.data = test_data |
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561 | self.widget.data_is_loaded = True |
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562 | category_index = self.widget.cbCategory.findText('Sphere') |
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563 | self.widget.cbCategory.setCurrentIndex(category_index) |
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564 | self.widget.parameters_to_fit = ['scale'] |
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565 | # Invoke the tested method |
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566 | fp = self.widget.currentState() |
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567 | |
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568 | # Prepare modified fit page |
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569 | fp.current_model = 'onion' |
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570 | fp.is_polydisperse = True |
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571 | |
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572 | # Read in modified state |
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573 | self.widget.readFitPage(fp) |
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574 | |
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575 | # Check if the widget got updated accordingly |
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576 | self.assertEqual(self.widget.cbModel.currentText(), 'onion') |
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577 | self.assertTrue(self.widget.chkPolydispersity.isChecked()) |
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578 | |
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579 | def testCurrentState(self): |
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580 | """ |
---|
581 | Set up the fitpage with current state |
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582 | """ |
---|
583 | # Set data |
---|
584 | test_data = Data1D(x=[1,2], y=[1,2]) |
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585 | |
---|
586 | # Force same data into logic |
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587 | self.widget.logic.data = test_data |
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588 | self.widget.data_is_loaded = True |
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589 | category_index = self.widget.cbCategory.findText("Sphere") |
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590 | self.widget.cbCategory.setCurrentIndex(category_index) |
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591 | self.widget.parameters_to_fit = ['scale'] |
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592 | |
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593 | # Invoke the tested method |
---|
594 | fp = self.widget.currentState() |
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595 | |
---|
596 | # Test some entries. (Full testing of fp is done in FitPageTest) |
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597 | self.assertIsInstance(fp.data, Data1D) |
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598 | self.assertListEqual(list(fp.data.x), [1,2]) |
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599 | self.assertTrue(fp.data_is_loaded) |
---|
600 | self.assertEqual(fp.current_category, "Sphere") |
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601 | self.assertEqual(fp.current_model, "adsorbed_layer") |
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602 | self.assertListEqual(fp.parameters_to_fit, ['scale']) |
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603 | |
---|
604 | def testPushFitPage(self): |
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605 | """ |
---|
606 | Push current state of fitpage onto stack |
---|
607 | """ |
---|
608 | pass |
---|
609 | |
---|
610 | def testPopFitPage(self): |
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611 | """ |
---|
612 | Pop current state of fitpage from stack |
---|
613 | """ |
---|
614 | pass |
---|
615 | |
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616 | if __name__ == "__main__": |
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617 | unittest.main() |
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