def test_UI_GIVEN_valid_pixel_mapping_WHEN_entering_pixel_options_THEN_changing_to_invalid_pixel_grid_causes_validity_to_change(
qtbot, template, pixel_options):
# Change to pixel mapping
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
manually_create_pixel_mapping_list(pixel_options)
# Give valid input
qtbot.keyClicks(pixel_options.pixel_mapping_widgets[0].pixelIDLineEdit,
"22")
# Change to pixel grid
systematic_button_press(qtbot, template,
pixel_options.single_pixel_radio_button)
# Make the pixel grid invalid
qtbot.keyClick(pixel_options.row_count_spin_box, Qt.Key_Down)
qtbot.keyClick(pixel_options.column_count_spin_box, Qt.Key_Down)
# Check that the test for unacceptable pixel states gives True
assert pixel_options._pixel_validator.unacceptable_pixel_states() == [
False, False
]
def test_UI_GIVEN_user_provides_mesh_file_WHEN_entering_pixel_mapping_THEN_pixel_mapping_list_is_populated_with_correct_number_of_widgets(
qtbot, template, pixel_options):
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
manually_create_pixel_mapping_list(pixel_options)
assert pixel_options.get_pixel_mapping_table_size() == CORRECT_CUBE_FACES
def test_UI_GIVEN_user_selects_no_pixels_and_gives_valid_nonpixel_input_WHEN_changing_pixel_layout_THEN_add_component_button_is_enabled(
qtbot, template, pixel_options
):
systematic_button_press(qtbot, template, pixel_options.no_pixels_button)
# Check that the add component button is enabled
assert pixel_options._pixel_validator.unacceptable_pixel_states() == [False, False]
def test_UI_GIVEN_user_selects_no_pixels_WHEN_changing_pixel_layout_THEN_pixel_options_stack_becomes_invisible(
qtbot, template, pixel_options):
# Press the entire shape button under pixel layout
systematic_button_press(qtbot, template, pixel_options.no_pixels_button)
# Check that the pixel mapping items are visible
assert not pixel_options.pixel_options_stack.isVisible()
def test_UI_GIVEN_mesh_file_changes_WHEN_entering_pxixel_mapping_THEN_pixel_mapping_list_changes(
qtbot, template, pixel_options):
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
manually_create_pixel_mapping_list(pixel_options)
manually_create_pixel_mapping_list(pixel_options, VALID_OCTA_OFF_FILE)
assert pixel_options.get_pixel_mapping_table_size() == CORRECT_OCTA_FACES
def test_UI_GIVEN_cylinder_number_WHEN_entering_pixel_mapping_THEN_pixel_mapping_list_is_populated_with_correct_number_of_widgets(
qtbot, template, pixel_options
):
cylinder_number = 6
systematic_button_press(qtbot, template, pixel_options.entire_shape_radio_button)
pixel_options.populate_pixel_mapping_list_with_cylinder_number(cylinder_number)
assert pixel_options.pixel_mapping_list_widget.count() == cylinder_number
def test_UI_GIVEN_user_selects_entire_shape_WHEN_choosing_pixel_layout_THEN_pixel_mapping_becomes_visible(
qtbot, template, pixel_options):
# Press the entire shape button under pixel layout
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
# Check that the pixel mapping items are visible
assert pixel_options.pixel_options_stack.isVisible()
assert pixel_options.pixel_options_stack.currentIndex() == 1
def test_UI_GIVEN_mesh_file_WHEN_generating_mapping_list_THEN_filename_returned_by_pixel_options_matches_filename_of_mesh(
qtbot, template, pixel_options):
filename = "a/mesh/file.off"
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
manually_create_pixel_mapping_list(pixel_options, filename=filename)
assert pixel_options.get_current_mapping_filename() == filename
def test_UI_GIVEN_user_switches_from_mesh_to_cylinder_WHEN_creating_cylindrical_geometry_THEN_pixel_mapping_filename_is_changed_to_none(
qtbot, template, pixel_options):
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
manually_create_pixel_mapping_list(pixel_options)
pixel_options.populate_pixel_mapping_list_with_cylinder_number(12)
assert pixel_options.get_current_mapping_filename() is None
def test_UI_GIVEN_user_selects_single_pixel_WHEN_changing_pixel_layout_THEN_pixel_grid_becomes_visible(
qtbot, template, pixel_options
):
# Single pixel is selected by default so switch to entire shape then switch back
systematic_button_press(qtbot, template, pixel_options.entire_shape_radio_button)
systematic_button_press(qtbot, template, pixel_options.single_pixel_radio_button)
assert pixel_options.pixel_options_stack.isVisible()
assert pixel_options.pixel_options_stack.currentIndex() == 0
def test_UI_GIVEN_user_selects_pixel_grid_WHEN_changing_pixel_layout_THEN_pixel_grid_is_set_to_true_in_ok_validator(
qtbot, template, pixel_options):
# Press the pixel grid button
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
# Check that the pixel grid boolean has become true
assert pixel_options._pixel_validator.pixel_grid_is_valid
# Check that the pixel_mapping boolean has become false
assert not pixel_options._pixel_validator.pixel_mapping_is_valid
def test_UI_GIVEN_user_opens_two_different_files_WHEN_creating_off_geometry_THEN_filename_stored_by_pixel_options_changes(
qtbot, template, pixel_options):
first_filename = "a/mesh/file.off"
second_filename = "a/different/mesh/file.off"
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
manually_create_pixel_mapping_list(pixel_options, filename=first_filename)
manually_create_pixel_mapping_list(pixel_options, filename=second_filename)
assert pixel_options.get_current_mapping_filename() == second_filename
def test_UI_GIVEN_cylinder_number_changes_WHEN_entering_pixel_mapping_THEN_pixel_mapping_list_changes(
qtbot, template, pixel_options):
first_cylinder_number = 6
second_cylinder_number = first_cylinder_number - 1
systematic_button_press(qtbot, template,
pixel_options.entire_shape_radio_button)
pixel_options.populate_pixel_mapping_list_with_cylinder_number(
first_cylinder_number)
pixel_options.populate_pixel_mapping_list_with_cylinder_number(
second_cylinder_number)
assert pixel_options.get_pixel_mapping_table_size(
) == second_cylinder_number
def test_UI_GIVEN_user_switches_to_pixel_mapping_WHEN_creating_component_THEN_pixel_mapping_signal_is_emitted(
qtbot, template, pixel_options
):
global emitted
emitted = False
def check_that_signal_is_emitted():
global emitted
emitted = not emitted
pixel_options.pixel_mapping_button_pressed.connect(check_that_signal_is_emitted)
systematic_button_press(qtbot, template, pixel_options.entire_shape_radio_button)
assert emitted
def test_UI_GIVEN_valid_pixel_grid_WHEN_entering_pixel_options_THEN_changing_to_pixel_mapping_causes_validity_to_change(
qtbot, template, pixel_options
):
# Change the first ID
qtbot.keyClick(pixel_options.first_id_spin_box, Qt.Key_Up)
qtbot.keyClick(pixel_options.first_id_spin_box, Qt.Key_Up)
show_and_close_window(qtbot, template)
assert pixel_options._pixel_validator.unacceptable_pixel_states() == [False, False]
# Switch to pixel mapping
systematic_button_press(qtbot, template, pixel_options.entire_shape_radio_button)
assert pixel_options._pixel_validator.unacceptable_pixel_states() == [False, True]
def test_GIVEN_pixel_grid_information_WHEN_creating_pixel_grid_THEN_calling_generate_pixel_data_returns_grid_that_matches_user_input(
qtbot, template, pixel_options):
systematic_button_press(qtbot, template,
pixel_options.single_pixel_radio_button)
pixel_grid = pixel_options.generate_pixel_data()
assert pixel_grid.rows == 1
assert pixel_grid.columns == 1
assert pixel_grid.row_height == 0.5
assert pixel_grid.col_width == 0.5
assert pixel_grid.first_id == 0
assert pixel_grid.initial_count_corner == INITIAL_COUNT_CORNER[
"Bottom Left"]
assert pixel_grid.count_direction == COUNT_DIRECTION["Rows"]
def test_UI_GIVEN_mapping_list_provided_by_user_WHEN_entering_pixel_data_THEN_calling_generate_pixel_data_returns_mapping_with_list_that_matches_user_input(
qtbot, template, pixel_options
):
systematic_button_press(qtbot, template, pixel_options.entire_shape_radio_button)
num_faces = 6
expected_id_list = [i if i % 2 != 0 else None for i in range(num_faces)]
manually_create_pixel_mapping_list(pixel_options)
for i in range(num_faces):
qtbot.keyClicks(
pixel_options.pixel_mapping_widgets[i].pixelIDLineEdit,
str(expected_id_list[i]),
)
assert pixel_options.generate_pixel_data().pixel_ids == expected_id_list
def test_UI_GIVEN_invalid_pixel_mapping_WHEN_entering_pixel_options_THEN_changing_to_valid_pixel_grid_causes_validity_to_change(
qtbot, template, pixel_options
):
# Change to pixel mapping
systematic_button_press(qtbot, template, pixel_options.entire_shape_radio_button)
manually_create_pixel_mapping_list(pixel_options)
# Give input that will be rejected by the validator
qtbot.keyClicks(pixel_options.pixel_mapping_widgets[0].pixelIDLineEdit, "abc")
# Switch to pixel grid
systematic_button_press(qtbot, template, pixel_options.single_pixel_radio_button)
# Check that the test for unacceptable pixel states gives False
assert pixel_options._pixel_validator.unacceptable_pixel_states() == [False, False]
def test_UI_GIVEN_no_pixels_button_is_pressed_WHEN_entering_pixel_data_THEN_calling_generate_pixel_data_returns_none(
qtbot, template, pixel_options):
systematic_button_press(qtbot, template, pixel_options.no_pixels_button)
assert pixel_options.generate_pixel_data() is None
