Contents

require "spec_helper"

describe ChunkyPNG::Canvas do
  describe ".from_data_url" do
    it "should import an image from a data URL" do
      data_url = reference_canvas("operations").to_data_url
      expect(ChunkyPNG::Canvas.from_data_url(data_url)).to eql reference_canvas("operations")
    end

    it "should raise an exception if the string is not a proper data URL" do
      expect { ChunkyPNG::Canvas.from_data_url("whatever") }.to raise_error(ChunkyPNG::SignatureMismatch)
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
chunky_png-1.4.0	spec/chunky_png/canvas/data_url_importing_spec.rb
chunky_png-1.3.15	spec/chunky_png/canvas/data_url_importing_spec.rb
chunky_png-1.3.14	spec/chunky_png/canvas/data_url_importing_spec.rb
chunky_png-1.3.13	spec/chunky_png/canvas/data_url_importing_spec.rb
chunky_png-1.3.12	spec/chunky_png/canvas/data_url_importing_spec.rb