require "./spec_helper"

describe GoldenColor do
    describe ".from_rgb" do
        it "Correctly creates a color from red, green and blue" do
            c = GoldenColor::Color.from_rgb 0.0, 0.5, 1.0
            c.r.should eq 0.0
            c.g.should eq 0.5
            c.b.should eq 1.0
        end

        it "Correctly creates a color from hue, saturation and value" do
            c = GoldenColor::Color.from_hsv 0.0, 0.5, 0.95
            c.r.should eq 0.95
            c.g.should eq 0.475
            c.b.should eq 0.475
        end

        it "Correctly reports a tuple of red, green, and blue" do
            c = GoldenColor::Color.from_rgb 0.0, 0.5, 1.0
            r, g, b = c.rgb
            r.should eq c.r
            g.should eq c.g
            b.should eq c.b
        end
    end
end