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Contents
require_relative '../../../test_helper'
module Vedeu
describe Position do
let(:described_class) { Position }
let(:described_instance) { described_class.new }
it 'returns a Position instance' do
described_instance.must_be_instance_of(Position)
end
describe '.set' do
let(:subject) { described_class.set }
it 'returns a String' do
subject.must_be_instance_of(String)
end
context 'when no coordinates are provided' do
it 'returns a position escape sequence' do
subject.must_equal('')
end
end
context 'when coordinates are provided' do
let(:subject) { described_class.set(y, x) }
let(:y) { 12 }
let(:x) { 19 }
it 'returns a position escape sequence' do
subject.must_equal("\e[12;19H")
end
end
end
describe '.reset' do
let(:subject) { described_class.reset }
it 'returns a String' do
subject.must_be_instance_of(String)
end
it 'returns a position escape sequence' do
subject.must_equal("\e[1;1H")
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems