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require 'spec_helper'
RSpec.describe 'String extensions' do
[:gray, :red, :green, :yellow, :blue, :purple, :cyan, :white].each_with_index do |color, i|
it "should have #{color} color" do
expect(color.to_s.send(color)).to eq("\e[1;#{30 + i}m#{color}\e[0m")
end
it "should have #{color}ish color" do
expect(color.to_s.send(:"#{color}ish")).to eq("\e[0;#{30 + i}m#{color}\e[0m")
end
end
it 'should have black and pale colors' do
expect('black'.send(:black)).to eq('black'.send(:grayish))
expect('pale'.send(:pale)).to eq('pale'.send(:whiteish))
expect('pale'.send(:pale)).to eq("\e[0;37mpale\e[0m")
expect('whiteish'.send(:whiteish)).to eq("\e[0;37mwhiteish\e[0m")
end
end
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