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Contents
require 'test_helper'
module Vedeu
describe Style do
let(:described) { Vedeu::Style }
let(:instance) { described.new(value) }
let(:value) { 'bold' }
describe 'alias methods' do
it { instance.must_respond_to(:escape_sequences) }
end
describe '#initialize' do
it { instance.must_be_instance_of(described) }
it { instance.instance_variable_get('@value').must_equal('bold') }
end
describe '#attributes' do
subject { instance.attributes }
it { subject.must_be_instance_of(Hash) }
it 'returns an attributes hash for this instance' do
subject.must_equal({ style: 'bold' })
end
end
describe '#to_s' do
let(:value) {}
subject { instance.to_s }
it { subject.must_be_instance_of(String) }
it { subject.must_equal('') }
describe 'for a single style' do
let(:value) { 'normal' }
it 'returns an escape sequence' do
subject.must_equal("\e[24m\e[22m\e[27m")
end
end
describe 'for multiple styles' do
let(:value) { ['normal', 'underline'] }
it 'returns an escape sequence for multiple styles' do
subject.must_equal("\e[24m\e[22m\e[27m\e[4m")
end
end
describe 'for an unknown style' do
let(:value) { 'unknown' }
it 'returns an empty string for an unknown style' do
subject.must_equal('')
end
end
describe 'for an empty or nil' do
let(:value) { '' }
it 'returns an empty string for empty or nil' do
subject.must_equal('')
end
end
end
end # Style
end # Vedeu
Version data entries
11 entries across 11 versions & 1 rubygems