generate_object_view_box_tests.py

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import os

import sys

HERE = os.path.abspath(os.path.dirname(__file__))

def generate_file(source, destination, tag, name, image_source):

    with open(os.path.join(HERE, source)) as file:

        lines = file.read()

    replaced_lines = lines.replace('__TAG__',

                                   tag).replace('__NAME__', name).replace(

                                       '__IMAGE_SOURCE__', image_source)

    replaced_lines = '<!-- This is an autogen file. Run support/generate_object_view_box_tests.py to update -->\n' + replaced_lines

    with open(os.path.join(HERE, destination), "w") as new_file:

        new_file.write(replaced_lines)

def generate_for_object_fit(object_fit):

    names = ['img', 'svg', 'canvas', 'video']

    tags = ['img', 'img', 'canvas', 'video']

    image_sources = [

        'support/exif-orientation-6-ru.jpg',

        'support/blue-green-red-yellow-50x100.svg', '', ''

    for i in range(len(names)):

        source = f'object-view-box-fit-{object_fit}-template.html'

        destination = f'../object-view-box-fit-{object_fit}-{names[i]}.html'

        generate_file(source, destination, tags[i], names[i], image_sources[i])

        source = f'object-view-box-fit-{object_fit}-ref-template.html'

        destination = f'../object-view-box-fit-{object_fit}-{names[i]}-ref.html'

        generate_file(source, destination, tags[i], names[i], image_sources[i])

def generate_for_writing_mode():

    names = ['img', 'svg', 'canvas', 'video']

    tags = ['img', 'img', 'canvas', 'video']

    image_sources = [

        'support/exif-orientation-6-ru.jpg',

        'support/blue-green-red-yellow-50x100.svg', '', ''

    for i in range(len(names)):

        source = 'object-view-box-writing-mode-template.html'

        destination = f'../object-view-box-writing-mode-{names[i]}.html'

        generate_file(source, destination, tags[i], names[i], image_sources[i])

        source = 'object-view-box-writing-mode-ref-template.html'

        destination = f'../object-view-box-writing-mode-{names[i]}-ref.html'

        generate_file(source, destination, tags[i], names[i], image_sources[i])

def main():

    object_fit_types = ['fill', 'cover', 'contain', 'none']

    for object_fit in object_fit_types:

        generate_for_object_fit(object_fit)

    generate_for_writing_mode()

if __name__ == '__main__':

    sys.exit(main())