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RSpec.describe Magick::ImageList, "#remap" do
it "works" do
image_list = described_class.new
image_list.read(*Dir[IMAGES_DIR + '/Button_*.gif'])
expect { image_list.remap }.not_to raise_error
remap_image = Magick::Image.new(20, 20) { |options| options.background_color = 'green' }
expect { image_list.remap(remap_image) }.not_to raise_error
expect { image_list.remap(remap_image, Magick::NoDitherMethod) }.not_to raise_error
expect { image_list.remap(remap_image, Magick::RiemersmaDitherMethod) }.not_to raise_error
expect { image_list.remap(remap_image, Magick::FloydSteinbergDitherMethod) }.not_to raise_error
expect { image_list.remap(remap_image, Magick::NoDitherMethod, 1) }.to raise_error(ArgumentError)
remap_image.destroy!
expect { image_list.remap(remap_image) }.to raise_error(Magick::DestroyedImageError)
# expect { image_list.affinity(affinity_image, 1) }.to raise_error(TypeError)
end
it 'accepts an ImageList argument' do
image_list = described_class.new
image_list.read(*Dir[IMAGES_DIR + '/Button_*.gif'])
remap_image_list = described_class.new
remap_image_list.new_image(10, 10)
expect { image_list.remap(remap_image_list) }.not_to raise_error
expect { image_list.remap(remap_image_list, Magick::NoDitherMethod) }.not_to raise_error
end
end
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