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Diffstat (limited to 'gerber/tests/test_rs274x_backend.py')
| -rw-r--r-- | gerber/tests/test_rs274x_backend.py | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/gerber/tests/test_rs274x_backend.py b/gerber/tests/test_rs274x_backend.py deleted file mode 100644 index 13347c5..0000000 --- a/gerber/tests/test_rs274x_backend.py +++ /dev/null @@ -1,232 +0,0 @@ -#! /usr/bin/env python -# -*- coding: utf-8 -*- - -# Author: Garret Fick <garret@ficksworkshop.com> - -import os - -from ..render.rs274x_backend import Rs274xContext -from ..rs274x import read - - -def test_render_two_boxes(): - """Umaco exapmle of two boxes""" - _test_render( - "resources/example_two_square_boxes.gbr", "golden/example_two_square_boxes.gbr" - ) - - -def _test_render_single_quadrant(): - """Umaco exapmle of a single quadrant arc""" - - # TODO there is probably a bug here - _test_render( - "resources/example_single_quadrant.gbr", "golden/example_single_quadrant.gbr" - ) - - -def _test_render_simple_contour(): - """Umaco exapmle of a simple arrow-shaped contour""" - _test_render( - "resources/example_simple_contour.gbr", "golden/example_simple_contour.gbr" - ) - - -def _test_render_single_contour_1(): - """Umaco example of a single contour - - The resulting image for this test is used by other tests because they must generate the same output.""" - _test_render( - "resources/example_single_contour_1.gbr", "golden/example_single_contour.gbr" - ) - - -def _test_render_single_contour_2(): - """Umaco exapmle of a single contour, alternate contour end order - - The resulting image for this test is used by other tests because they must generate the same output.""" - _test_render( - "resources/example_single_contour_2.gbr", "golden/example_single_contour.gbr" - ) - - -def _test_render_single_contour_3(): - """Umaco exapmle of a single contour with extra line""" - _test_render( - "resources/example_single_contour_3.gbr", "golden/example_single_contour_3.gbr" - ) - - -def _test_render_not_overlapping_contour(): - """Umaco example of D02 staring a second contour""" - _test_render( - "resources/example_not_overlapping_contour.gbr", - "golden/example_not_overlapping_contour.gbr", - ) - - -def _test_render_not_overlapping_touching(): - """Umaco example of D02 staring a second contour""" - _test_render( - "resources/example_not_overlapping_touching.gbr", - "golden/example_not_overlapping_touching.gbr", - ) - - -def _test_render_overlapping_touching(): - """Umaco example of D02 staring a second contour""" - _test_render( - "resources/example_overlapping_touching.gbr", - "golden/example_overlapping_touching.gbr", - ) - - -def _test_render_overlapping_contour(): - """Umaco example of D02 staring a second contour""" - _test_render( - "resources/example_overlapping_contour.gbr", - "golden/example_overlapping_contour.gbr", - ) - - -def _DISABLED_test_render_level_holes(): - """Umaco example of using multiple levels to create multiple holes""" - - # TODO This is clearly rendering wrong. I'm temporarily checking this in because there are more - # rendering fixes in the related repository that may resolve these. - _test_render( - "resources/example_level_holes.gbr", "golden/example_overlapping_contour.gbr" - ) - - -def _DISABLED_test_render_cutin(): - """Umaco example of using a cutin""" - - # TODO This is clearly rendering wrong. - _test_render("resources/example_cutin.gbr", "golden/example_cutin.gbr") - - -def _test_render_fully_coincident(): - """Umaco example of coincident lines rendering two contours""" - - _test_render( - "resources/example_fully_coincident.gbr", "golden/example_fully_coincident.gbr" - ) - - -def _test_render_coincident_hole(): - """Umaco example of coincident lines rendering a hole in the contour""" - - _test_render( - "resources/example_coincident_hole.gbr", "golden/example_coincident_hole.gbr" - ) - - -def _test_render_cutin_multiple(): - """Umaco example of a region with multiple cutins""" - - _test_render( - "resources/example_cutin_multiple.gbr", "golden/example_cutin_multiple.gbr" - ) - - -def _test_flash_circle(): - """Umaco example a simple circular flash with and without a hole""" - - _test_render( - "resources/example_flash_circle.gbr", "golden/example_flash_circle.gbr" - ) - - -def _test_flash_rectangle(): - """Umaco example a simple rectangular flash with and without a hole""" - - _test_render( - "resources/example_flash_rectangle.gbr", "golden/example_flash_rectangle.gbr" - ) - - -def _test_flash_obround(): - """Umaco example a simple obround flash with and without a hole""" - - _test_render( - "resources/example_flash_obround.gbr", "golden/example_flash_obround.gbr" - ) - - -def _test_flash_polygon(): - """Umaco example a simple polygon flash with and without a hole""" - - _test_render( - "resources/example_flash_polygon.gbr", "golden/example_flash_polygon.gbr" - ) - - -def _test_holes_dont_clear(): - """Umaco example that an aperture with a hole does not clear the area""" - - _test_render( - "resources/example_holes_dont_clear.gbr", "golden/example_holes_dont_clear.gbr" - ) - - -def _test_render_am_exposure_modifier(): - """Umaco example that an aperture macro with a hole does not clear the area""" - - _test_render( - "resources/example_am_exposure_modifier.gbr", - "golden/example_am_exposure_modifier.gbr", - ) - - -def _resolve_path(path): - return os.path.join(os.path.dirname(__file__), path) - - -def _test_render(gerber_path, png_expected_path, create_output_path=None): - """Render the gerber file and compare to the expected PNG output. - - Parameters - ---------- - gerber_path : string - Path to Gerber file to open - png_expected_path : string - Path to the PNG file to compare to - create_output : string|None - If not None, write the generated PNG to the specified path. - This is primarily to help with - """ - - gerber_path = _resolve_path(gerber_path) - png_expected_path = _resolve_path(png_expected_path) - if create_output_path: - create_output_path = _resolve_path(create_output_path) - - gerber = read(gerber_path) - - # Create GBR output from the input file - ctx = Rs274xContext(gerber.settings) - gerber.render(ctx) - - actual_contents = ctx.dump() - - # If we want to write the file bytes, do it now. This happens - if create_output_path: - with open(create_output_path, "wb") as out_file: - out_file.write(actual_contents.getvalue()) - # Creating the output is dangerous - it could overwrite the expected result. - # So if we are creating the output, we make the test fail on purpose so you - # won't forget to disable this - assert not True, ( - "Test created the output %s. This needs to be disabled to make sure the test behaves correctly" - % (create_output_path,) - ) - - # Read the expected PNG file - - with open(png_expected_path, "r") as expected_file: - expected_contents = expected_file.read() - - assert expected_contents == actual_contents.getvalue() - - return gerber |