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20 lines
740 B
Ruby
20 lines
740 B
Ruby
require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
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describe "String extensions" do
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[ :gray, :red, :green, :yellow, :blue, :purple, :cyan, :white ].each_with_index do |color, i|
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it "should have #{color} color" do
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color.to_s.send(color).should == "\033[1;#{30+i}m#{color}\033[0m"
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end
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it "should have #{color}ish color" do
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color.to_s.send(:"#{color}ish").should == "\033[0;#{30+i}m#{color}\033[0m"
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end
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end
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it "should have black and pale colors" do
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"black".send(:black).should == "black".send(:grayish)
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"pale".send(:pale).should == "pale".send(:whiteish)
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"pale".send(:pale).should == "\e[0;37mpale\e[0m"
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"whiteish".send(:whiteish).should == "\e[0;37mwhiteish\e[0m"
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end
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end
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