Sha256: 70d8f1e5ba40db0c3e9c769710e9a24ba834bdd70c5d27888f4f78d3e2783f88
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Size: 634 Bytes
Versions: 16
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Stored size: 634 Bytes
Contents
require File.expand_path(File.join(File.dirname(__FILE__), '/spec_helper'))
require 'zpng/cli'
PNGSuite.each("???i*.png") do |fname|
describe fname.sub(%r|\A#{Regexp::escape(Dir.getwd)}/?|, '') do
it "deinterlaced should be pixel-by-pixel-identical to interlaced" do
interlaced = ZPNG::Image.load(fname)
deinterlaced = interlaced.deinterlace
deinterlaced.each_pixel do |color,x,y|
interlaced[x,y].should == color
end
interlaced.each_pixel do |color,x,y|
deinterlaced[x,y].should == color
end
interlaced.pixels.to_a.should == deinterlaced.pixels.to_a
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems