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Contents
require 'test_helper'
module Vedeu
describe Colour do
describe '#initialize' do
it 'returns an instance of itself' do
attributes = {}
Colour.new(attributes).must_be_instance_of(Colour)
end
end
describe '#background' do
it 'returns an escape sequence' do
Colour.new({
background: '#000000'
}).background.must_equal("\e[48;2;0;0;0m")
end
it 'returns an empty string when the value is empty' do
Colour.new.background.must_equal('')
end
end
describe '#foreground' do
it 'returns an escape sequence' do
Colour.new({
foreground: '#ff0000'
}).foreground.must_equal("\e[38;2;255;0;0m")
end
it 'returns an empty string when the value is empty' do
Colour.new.foreground.must_equal('')
end
end
describe '#to_s' do
it 'returns an escape sequence' do
Colour.new({
foreground: '#ff0000',
background: '#000000'
}).to_s.must_equal("\e[38;2;255;0;0m\e[48;2;0;0;0m")
end
it 'returns an escape sequence when the foreground is missing' do
Colour.new({
background: '#000000'
}).to_s.must_equal("\e[48;2;0;0;0m")
end
it 'returns an escape sequence when the background is missing' do
Colour.new({
foreground: '#ff0000',
}).to_s.must_equal("\e[38;2;255;0;0m")
end
it 'returns an empty string when both are missing' do
Colour.new.to_s.must_equal('')
end
end
end # Colour
end # Vedeu
Version data entries
7 entries across 7 versions & 1 rubygems