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48 lines
2.4 KiB
Python
48 lines
2.4 KiB
Python
#
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# This program source code file is part of KiCad, a free EDA CAD application.
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#
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# Copyright (C) 2023 Roberto Fernandez Bautista <roberto.fer.bau@gmail.com>
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# Copyright (C) 2023 KiCad Developers
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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import pytest
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import utils
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import os
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@pytest.mark.parametrize("image1,image2,expected",
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[
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("3px_base.png", "3px_mid_blk.png", False),
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("3px_base.png", "3px_mid_1px_lines.png", True), # Allow 1 px margin of error
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("3px_base.png", "3px_mid_transparent.png", False),
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("3px_base.png", "3px_offBy1_blk.png", False),
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("3px_base.png", "3px_offBy1_wht.png", False),
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("square_base.png", "square_blk.png", False),
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("square_base.png", "square_transparent.png", False),
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("square_base.png", "square_1px_bigger.png", True), # Allow 1 px margin of error
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("irregular_base.png", "irregular_1px_eroded.png", True), # Allow 1 px margin of error
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("irregular_base.png", "irregular_2px_eroded.png", False), # 2 px error is too much
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]
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)
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def test_images_are_equal(image1: str, image2: str, expected: bool):
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resources_path = os.path.dirname( __file__ )
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resources_path = os.path.join( resources_path, "resources" )
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image1 = os.path.join( resources_path, image1 )
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image2 = os.path.join( resources_path, image2 )
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assert utils.images_are_equal( image2, image1 ) == expected
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assert utils.images_are_equal( image1, image2 ) == expected
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