Sha256: 43b9cb597bca86cdcd70e85986f7f2bf5e816f28968d260076271403ea8eb178
Contents?: true
Size: 594 Bytes
Versions: 6
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Stored size: 594 Bytes
Contents
RSpec.describe Magick::Image, '#constitute' do
let(:img) { Magick::Image.read(IMAGES_DIR + '/Button_0.gif').first }
let(:pixels) { img.dispatch(0, 0, img.columns, img.rows, 'RGBA') }
it 'returns an equivalent image to the given pixels' do
res = Magick::Image.constitute(img.columns, img.rows, 'RGBA', pixels)
# The constituted image is in MIFF format so we
# can't compare it directly to the original image.
expect(res.columns).to eq img.columns
expect(res.rows).to eq img.rows
expect(pixels.all? { |v| v >= 0 && v <= Magick::QuantumRange }).to be true
end
end
Version data entries
6 entries across 6 versions & 1 rubygems