def test_init2(self): test_name = 'Test2' test_rgb_index = 2 model = band_widget.BandWidgetModel(self.channels_model, test_rgb_index, test_name) assert isinstance(model.max_alpha, float) assert model.max_alpha == 100. assert isinstance(model.min_alpha, float) assert model.min_alpha == 0. assert model._views == set() assert model.name == test_name assert model.rgb_index == test_rgb_index assert model.channels_model == self.channels_model assert model._index == 2 assert model._alpha_value == model.max_alpha
class TestBandWidgetController(object): test_images = pdsview.ImageSet(test_files) window = pdsview.PDSViewer(test_images) channels_model = channels_dialog.ChannelsDialogModel(window) model = band_widget.BandWidgetModel(channels_model, 0, 'Test') controller = band_widget.BandWidgetController(model, None) def test_init(self): assert self.controller.model == self.model assert self.controller.view is None def test_update_index(self): assert self.model.index == 0 new_index = 1 self.controller.update_index(new_index, True) assert self.model.index == new_index new_index = 0 self.controller.update_index(new_index, True) assert self.model.index == new_index def test_reset_index(self): assert self.model.index == 0 new_index = 1 self.model._index = new_index self.controller.reset_index() assert self.model.index == 0 def test_update_alpha_value(self): assert self.model.alpha_value == 100. self.controller.update_alpha(50.) assert self.model.alpha_value == 50. self.controller.update_alpha(75.) assert self.model.alpha_value == 75. self.controller.update_alpha(-1) assert self.model.alpha_value == 0. self.controller.update_alpha(-100000) assert self.model.alpha_value == 0. self.controller.update_alpha(101) assert self.model.alpha_value == 100. self.controller.update_alpha(10000) assert self.model.alpha_value == 100. self.controller.update_alpha(0) assert self.model.alpha_value == 0. self.controller.update_alpha(100) assert self.model.alpha_value == 100.
class TestBandWidgetModel(object): test_images = pdsview.ImageSet(test_files) window = pdsview.PDSViewer(test_images) channels_model = channels_dialog.ChannelsDialogModel(window) model = band_widget.BandWidgetModel(channels_model, 0, 'Test') def test_init1(self): test_name = 'Test1' test_rgb_index = 0 model = band_widget.BandWidgetModel(self.channels_model, test_rgb_index, test_name) assert isinstance(model.max_alpha, float) assert model.max_alpha == 100. assert isinstance(model.min_alpha, float) assert model.min_alpha == 0. assert model._views == set() assert model.name == test_name assert model.rgb_index == test_rgb_index assert model.channels_model == self.channels_model assert model._index == 0 assert model._alpha_value == model.max_alpha def test_init2(self): test_name = 'Test2' test_rgb_index = 2 model = band_widget.BandWidgetModel(self.channels_model, test_rgb_index, test_name) assert isinstance(model.max_alpha, float) assert model.max_alpha == 100. assert isinstance(model.min_alpha, float) assert model.min_alpha == 0. assert model._views == set() assert model.name == test_name assert model.rgb_index == test_rgb_index assert model.channels_model == self.channels_model assert model._index == 2 assert model._alpha_value == model.max_alpha def test_index(self): assert self.model.index == self.model._index def test_selected_image(self): expected_selected_image = self.channels_model.images[self.model.index] assert self.model.selected_image == expected_selected_image def test_update_index(self): assert self.model.index == 0 new_index = 1 new_selected_image = self.channels_model.images[new_index] self.model.update_index(new_index) assert self.model.index == new_index assert self.model.selected_image == new_selected_image new_index = 0 new_selected_image = self.channels_model.images[new_index] self.model.index = new_index assert self.model.index == new_index assert self.model.selected_image == new_selected_image def test_alpha_value(self): assert self.model.alpha_value == self.model._alpha_value self.model.alpha_value = 50. assert self.model.alpha_value == 50. self.model.alpha_value = 100. assert self.model.alpha_value == 100.
class TestBandWidget(object): test_images = pdsview.ImageSet(test_files) window = pdsview.PDSViewer(test_images) channels_model = channels_dialog.ChannelsDialogModel(window) model = band_widget.BandWidgetModel(channels_model, 0, 'Test') band = band_widget.BandWidget(model) def check_menu_text(self): for index, name in enumerate(self.channels_model.image_names): assert self.band.menu.itemText(index) == name def test_init(self): assert self.band.model == self.model assert isinstance(self.band.controller, band_widget.BandWidgetController) assert isinstance(self.band.menu, QtWidgets.QComboBox) assert isinstance(self.band.alpha_slider, QtWidgets.QSlider) assert isinstance(self.band.alpha_value, QtWidgets.QLabel) assert isinstance(self.band.alpha_label, QtWidgets.QLabel) assert isinstance(self.band.layout, QtWidgets.QGridLayout) self.check_menu_text() assert self.band.alpha_value.text() == str(int(self.model.max_alpha)) assert self.band.alpha_label.text() == 'Test %' assert self.band.alpha_slider.value() == self.model.max_alpha def test_add_text_to_menu(self): self.check_menu_text() test_names = ['foo', 'bar'] self.band.add_text_to_menu(test_names) num_names = len(self.channels_model.image_names) assert self.band.menu.itemText(num_names + 0) == test_names[0] assert self.band.menu.itemText(num_names + 1) == test_names[1] self.band.menu.removeItem(num_names + 0) self.band.menu.removeItem(num_names + 1) self.check_menu_text() def test_set_current_index(self): assert self.band.menu.currentIndex() == 0 self.model.index = 1 self.band.set_current_index() assert self.band.menu.currentIndex() == 1 self.model.index = 0 self.band.set_current_index() assert self.band.menu.currentIndex() == 0 def test_image_selected(self): assert self.model.index == 0 new_index = 1 new_selected_image = self.channels_model.images[new_index] self.band.image_selected(new_index) assert self.model.index == new_index assert self.model.selected_image == new_selected_image new_index = 0 new_selected_image = self.channels_model.images[new_index] self.band.image_selected(new_index) assert self.model.index == new_index assert self.model.selected_image == new_selected_image def test_value_changed(self): assert self.model.alpha_value == 100. assert self.band.alpha_value.text() == '100' self.band.alpha_slider.setValue(50.) assert self.model.alpha_value == 50. assert self.band.alpha_value.text() == '50' self.band.alpha_slider.setValue(75.) assert self.model.alpha_value == 75. assert self.band.alpha_value.text() == '75' self.band.alpha_slider.setValue(-1) assert self.model.alpha_value == 0. assert self.band.alpha_value.text() == '0' self.band.alpha_slider.setValue(-100000) assert self.model.alpha_value == 0. assert self.band.alpha_value.text() == '0' self.band.alpha_slider.setValue(101) assert self.model.alpha_value == 100. assert self.band.alpha_value.text() == '100' self.band.alpha_slider.setValue(10000) assert self.model.alpha_value == 100. self.band.alpha_slider.setValue(0) assert self.band.alpha_value.text() == '0' assert self.model.alpha_value == 0. self.band.alpha_slider.setValue(100) assert self.model.alpha_value == 100. assert self.band.alpha_value.text() == '100'