class IntegrationBackgroundControllerTest(unittest.TestCase): def setUp(self): self.app = QtGui.QApplication(sys.argv) self.widget = IntegrationWidget() self.spectrum_model = SpectrumModel() self.img_model = ImgModel() self.spectrum_controller = SpectrumController({}, self.widget, self.img_model, None, None, self.spectrum_model) self.background_controller = BackgroundController({}, self.widget, self.img_model, self.spectrum_model) self.overlay_tw = self.widget.overlay_tw def tearDown(self): del self.app def test_spectrum_bkg_toggle_inspect_button(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.bkg_spectrum_gb.setChecked(True) self.widget.bkg_spectrum_inspect_btn.toggle() x_bkg, y_bkg = self.widget.spectrum_view.bkg_item.getData() self.assertGreater(len(x_bkg), 0) self.widget.bkg_spectrum_inspect_btn.toggle() x_bkg, y_bkg = self.widget.spectrum_view.bkg_item.getData() self.assertEqual(len(x_bkg), 0) def test_spectrum_bkg_inspect_btn_is_untoggled_when_disabling_spectrum_gb(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.bkg_spectrum_gb.setChecked(True) self.widget.bkg_spectrum_inspect_btn.toggle() self.widget.bkg_spectrum_gb.setChecked(False) x_bkg, y_bkg = self.widget.spectrum_view.bkg_item.getData() self.assertEqual(len(x_bkg), 0) def test_spectrum_bkg_linear_region_changes_txt_fields(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.bkg_spectrum_gb.setChecked(True) self.widget.bkg_spectrum_inspect_btn.toggle() self.widget.spectrum_view.set_linear_region(5, 11) x_min = float(str(self.widget.bkg_spectrum_x_min_txt.text())) x_max = float(str(self.widget.bkg_spectrum_x_max_txt.text())) self.assertEqual(x_min, 5) self.assertEqual(x_max, 11) def test_spectrum_bkg_txt_fields_change_linear_regions(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.bkg_spectrum_gb.setChecked(True) self.widget.bkg_spectrum_inspect_btn.toggle() self.widget.bkg_spectrum_x_min_txt.setText('5') QTest.keyPress(self.widget.bkg_spectrum_x_min_txt, QtCore.Qt.Key_Enter) self.widget.bkg_spectrum_x_max_txt.setText('11') QTest.keyPress(self.widget.bkg_spectrum_x_max_txt, QtCore.Qt.Key_Enter) x_min, x_max = self.widget.spectrum_view.linear_region_item.getRegion() self.assertEqual(x_min, 5) self.assertEqual(x_max, 11)
class OverlayControllerTest(unittest.TestCase): def setUp(self): self.app = QtGui.QApplication(sys.argv) self.widget = IntegrationWidget() self.spectrum_model = SpectrumModel() self.overlay_controller = OverlayController({}, self.widget, self.spectrum_model) self.overlay_tw = self.widget.overlay_tw def tearDown(self): del self.overlay_tw del self.overlay_controller del self.app def test_manual_deleting_overlays(self): self.load_overlays() self.assertEqual(self.overlay_tw.rowCount(), 6) self.assertEqual(len(self.spectrum_model.overlays), 6) self.assertEqual(len(self.widget.spectrum_view.overlays), 6) self.assertEqual(self.overlay_tw.currentRow(), 5) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 5) self.assertEqual(len(self.spectrum_model.overlays), 5) self.assertEqual(len(self.widget.spectrum_view.overlays), 5) self.assertEqual(self.overlay_tw.currentRow(), 4) self.widget.select_overlay(1) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 4) self.assertEqual(len(self.spectrum_model.overlays), 4) self.assertEqual(len(self.widget.spectrum_view.overlays), 4) self.assertEqual(self.overlay_tw.currentRow(), 1) self.widget.select_overlay(0) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 3) self.assertEqual(len(self.spectrum_model.overlays), 3) self.assertEqual(len(self.widget.spectrum_view.overlays), 3) self.assertEqual(self.overlay_tw.currentRow(), 0) self.overlay_controller.remove_overlay_btn_click_callback() self.overlay_controller.remove_overlay_btn_click_callback() self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(len(self.spectrum_model.overlays), 0) self.assertEqual(len(self.widget.spectrum_view.overlays), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) self.overlay_controller.remove_overlay_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) def test_automatic_deleting_overlays(self): self.load_overlays() self.load_overlays() self.assertEqual(self.overlay_tw.rowCount(), 12) self.assertEqual(len(self.spectrum_model.overlays), 12) self.assertEqual(len(self.widget.spectrum_view.overlays), 12) self.overlay_controller.clear_overlays_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(len(self.spectrum_model.overlays), 0) self.assertEqual(len(self.widget.spectrum_view.overlays), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) multiplier = 1 for dummy_index in range(multiplier): self.load_overlays() self.assertEqual(self.overlay_tw.rowCount(), multiplier * 6) self.overlay_controller.clear_overlays_btn_click_callback() self.assertEqual(self.overlay_tw.rowCount(), 0) self.assertEqual(len(self.spectrum_model.overlays), 0) self.assertEqual(len(self.widget.spectrum_view.overlays), 0) self.assertEqual(self.overlay_tw.currentRow(), -1) def test_change_scaling_in_view(self): self.load_overlays() self.widget.select_overlay(2) self.widget.overlay_scale_sb.setValue(2.0) self.assertEqual(self.spectrum_model.get_overlay_scaling(2), 2) # test if overlay is updated in spectrum x, y = self.spectrum_model.overlays[2].data x_spec, y_spec = self.widget.spectrum_view.overlays[2].getData() self.assertAlmostEqual(np.sum(y-y_spec), 0) def test_change_offset_in_view(self): self.load_overlays() self.widget.select_overlay(3) self.widget.overlay_offset_sb.setValue(100) self.assertEqual(self.spectrum_model.get_overlay_offset(3), 100) x, y = self.spectrum_model.overlays[3].data x_spec, y_spec = self.widget.spectrum_view.overlays[3].getData() self.assertAlmostEqual(np.sum(y-y_spec), 0) def test_setting_overlay_as_bkg(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) self.assertTrue(self.widget.overlay_set_as_bkg_btn.isChecked()) self.assertEqual(self.spectrum_model.bkg_ind, 0) x, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), 0) def test_setting_overlay_as_bkg_and_changing_scale(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) self.widget.overlay_scale_sb.setValue(2) _, y = self.spectrum_model.spectrum.data _, y_original = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y-y_original), 0) def test_setting_overlay_as_bkg_and_changing_offset(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) self.widget.overlay_offset_sb.setValue(100) _, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), -100*y.size) def test_setting_overlay_as_bkg_and_then_change_to_new_overlay_as_bkg(self): self.load_overlays() self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) self.widget.select_overlay(0) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) _, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), 0) self.widget.select_overlay(1) self.widget.overlay_scale_sb.setValue(2) QTest.mouseClick(self.widget.overlay_set_as_bkg_btn, QtCore.Qt.LeftButton) _, y = self.spectrum_model.spectrum.data self.assertNotEqual(np.sum(y), 0) def test_setting_spectrum_as_bkg(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) QTest.mouseClick(self.widget.qa_set_as_background_btn, QtCore.Qt.LeftButton) self.assertTrue(self.widget.overlay_set_as_bkg_btn.isChecked()) _, y = self.spectrum_model.spectrum.data self.assertEqual(np.sum(y), 0) def test_having_overlay_as_bkg_and_deleting_it(self): self.spectrum_model.load_spectrum(os.path.join(data_path, 'spectrum_001.xy')) QTest.mouseClick(self.widget.qa_set_as_background_btn, QtCore.Qt.LeftButton) QTest.mouseClick(self.widget.overlay_del_btn, QtCore.Qt.LeftButton) self.assertFalse(self.widget.overlay_set_as_bkg_btn.isChecked()) self.assertEqual(self.widget.overlay_tw.rowCount(), 0) _, y = self.spectrum_model.spectrum.data self.assertNotEqual(np.sum(y), 0) def load_overlays(self): self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') self.load_overlay('spectrum_001.xy') def load_overlay(self, filename): self.overlay_controller.add_overlay_btn_click_callback(os.path.join(data_path, filename))