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require 'spec_helper'
describe Unparser::Color do
shared_examples 'actual color' do |code|
describe '#format' do
it 'returns formatted string' do
expect(apply).to eql("\e[#{code}mexample-string\e[0m")
end
end
end
describe '#format' do
let(:input) { 'example-string' }
def apply
object.format(input)
end
context 'RED' do
let(:object) { described_class::RED }
include_examples 'actual color', 31
end
context 'GREEN' do
let(:object) { described_class::GREEN }
include_examples 'actual color', 32
end
context 'NONE' do
let(:object) { described_class::NONE }
it 'returns original input' do
expect(apply).to be(input)
end
end
end
end
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