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Contents
require 'test_helper'
module Vedeu
describe Style do
describe '#initialize' do
it 'returns an instance of itself' do
values = ''
Style.new(values).must_be_instance_of(Style)
end
end
describe '#attributes' do
it 'returns an attributes hash for this instance' do
Style.new(['bold']).attributes.must_equal(
{
style: ['bold']
}
)
end
end
describe '#to_s' do
describe 'for a single style' do
let(:values) { 'normal' }
it 'returns an escape sequence' do
Style.new(values).to_s.must_equal("\e[24m\e[22m\e[27m")
end
end
describe 'for multiple styles' do
let(:values) { ['normal', 'underline'] }
it 'returns an escape sequence for multiple styles' do
Style.new(values).to_s.must_equal("\e[24m\e[22m\e[27m\e[4m")
end
end
describe 'for an unknown style' do
let(:values) { 'unknown' }
it 'returns an empty string for an unknown style' do
Style.new(values).to_s.must_equal('')
end
end
describe 'for an empty or nil' do
let(:values) { '' }
it 'returns an empty string for empty or nil' do
Style.new(values).to_s.must_equal('')
end
end
end
end # Style
end # Vedeu
Version data entries
7 entries across 7 versions & 1 rubygems