def _run_apply_properties_on_figure_with_image():
img_fig = figure()
img_ax = img_fig.add_subplot(111)
img_ax.imshow([[0, 1], [0, 1]], label='old label')
presenter = PlotConfigDialogPresenter(img_fig, view=Mock())
with patch.object(presenter.tab_widget_presenters[1], 'update_view',
lambda: None):
presenter.apply_properties()
return img_ax
def _run_apply_properties_on_figure_with_curve():
fig = figure()
ax = fig.add_subplot(111)
ax.errorbar([0, 1], [0, 1], yerr=[0.1, 0.2], label='old label')
presenter = PlotConfigDialogPresenter(fig, view=Mock())
with patch.object(presenter.tab_widget_presenters[1], 'update_view',
lambda: None):
presenter.apply_properties()
return ax
def _run_apply_properties_on_figure_with_legend():
fig = figure()
ax = fig.add_subplot(111)
ax.plot([1, 2, 3], label='old label')
legend = ax.legend()
legend.get_frame().set_alpha(0.5)
presenter = PlotConfigDialogPresenter(fig, view=Mock())
with patch.object(presenter.tab_widget_presenters[1], 'update_view',
lambda: None):
presenter.apply_properties()
return ax
def test_apply_properties_calls_success_callback_on_canvas_draw_success(
self):
fig = figure()
fig.canvas.draw = Mock()
mock_view = Mock()
presenter = PlotConfigDialogPresenter(fig, mock_view)
presenter.success_callback = Mock()
presenter.error_callback = Mock()
presenter.apply_properties()
presenter.success_callback.assert_called()
presenter.error_callback.assert_not_called()
def _run_apply_properties_on_figure_with_curve():
fig = figure()
ax = fig.add_subplot(111)
ax.errorbar([0, 1], [0, 1], yerr=[0.1, 0.2], label='old label')
with patch.object(AxesTabWidgetPresenter, 'update_view',
mock_axes_tab_presenter_update_view):
presenter = PlotConfigDialogPresenter(fig, view=Mock())
presenter.tab_widget_views[1][
0].select_curve_combo_box.currentIndex.return_value = 0
with patch.object(presenter.tab_widget_presenters[1], 'update_view',
lambda: None):
with patch.object(presenter.tab_widget_presenters[1], 'axis_changed',
lambda: None):
presenter.apply_properties()
return ax
def _run_apply_properties_on_figure_with_image():
img_fig = figure()
img_ax = img_fig.add_subplot(111)
image = img_ax.imshow([[0, 1], [0, 1]])
cb = img_fig.colorbar(image)
cb.set_label('old label')
with patch.object(AxesTabWidgetPresenter, 'update_view',
mock_axes_tab_presenter_update_view):
presenter = PlotConfigDialogPresenter(img_fig, view=Mock())
with patch.object(presenter.tab_widget_presenters[1], 'update_view',
lambda: None):
with patch.object(presenter.tab_widget_presenters[1], 'axis_changed',
lambda: None):
presenter.apply_properties()
return img_ax
def _run_apply_properties_on_figure_with_legend(curve_view_mock):
fig = figure()
ax = fig.add_subplot(111)
ax.plot([1, 2, 3], label='old label')
legend = ax.legend()
legend.get_frame().set_alpha(0.5)
curve_view_mock.get_current_curve_name = CurveNameSideEffect(
'old label', 'New label', switch_count=3)
with patch.object(AxesTabWidgetPresenter, 'update_view',
mock_axes_tab_presenter_update_view):
presenter = PlotConfigDialogPresenter(fig, view=Mock())
with patch.object(presenter.tab_widget_presenters[1], 'update_view',
lambda: None):
with patch.object(presenter.tab_widget_presenters[1], 'axis_changed',
lambda: None):
presenter.apply_properties()
return ax
def _run_apply_properties_on_figure_with_curve(curve_view_mock):
fig = figure()
ax = fig.add_subplot(111)
ax.errorbar([0, 1], [0, 1], yerr=[0.1, 0.2], label='old label')
ax.containers[0][2][0].axes.creation_args = [{'errorevery': 2}]
curve_view_mock.get_current_curve_name = CurveNameSideEffect(
'old label', 'New label', switch_count=6)
with patch.object(AxesTabWidgetPresenter, 'update_view',
mock_axes_tab_presenter_update_view):
presenter = PlotConfigDialogPresenter(fig, view=Mock())
presenter.tab_widget_views[1][
0].select_curve_combo_box.currentIndex.return_value = 0
with patch.object(presenter.tab_widget_presenters[1], 'update_view',
lambda: None):
with patch.object(presenter.tab_widget_presenters[1], 'axis_changed',
lambda: None):
presenter.apply_properties()
return ax
def test_apply_all_properties_and_exist_does_exit_if_error_state_false(
self):
fig = figure()
fig.canvas.draw = Mock()
mock_view = Mock()
presenter = PlotConfigDialogPresenter(fig, mock_view)
presenter.apply_properties = Mock()
presenter.error_state = False
presenter.apply_properties_and_exit()
mock_view.close.assert_called()
def test_apply_properties_calls_error_callback_when_exception_raised_in_canvas_draw(
self):
canvas_draw_exception = Exception("Exception in canvas.draw")
def raise_():
raise canvas_draw_exception
fig = figure()
fig.canvas.draw = Mock(side_effect=lambda: raise_())
mock_view = Mock()
presenter = PlotConfigDialogPresenter(fig, mock_view)
presenter.success_callback = Mock()
presenter.error_callback = Mock()
mock_presenters = [Mock(), Mock(), Mock(), Mock()]
presenter.tab_widget_presenters = mock_presenters
presenter.apply_properties()
presenter.error_callback.assert_called_with(str(canvas_draw_exception))
presenter.success_callback.assert_not_called()
for mock in presenter.tab_widget_presenters:
mock.update_view.assert_not_called()
def test_tabs_present_updated_properties_from_figure_when_apply_clicked(
self):
fig = figure()
ax = fig.add_subplot(111)
ax.plot([0], [0])
mock_view = Mock()
presenter = PlotConfigDialogPresenter(fig, mock_view)
# use mock manager to ensure all user properties are applied before view update
mock_axes_presenter = presenter.tab_widget_presenters[1]
mock_curves_presenter = presenter.tab_widget_presenters[2]
mock_manager = Mock()
mock_manager.attach_mock(mock_axes_presenter, "mock_axes_presenter")
mock_manager.attach_mock(mock_curves_presenter,
"mock_curves_presenter")
presenter.apply_properties()
mock_manager.assert_has_calls([
call.mock_curves_presenter.apply_properties,
call.mock_axes_presenter.apply_properties,
call.mock_curves_presenter.update_view,
call.mock_axes_presenter.update_view
])