Contents

require 'test_helper'

module Vedeu

  describe EscapeSequenceRenderer do

    let(:described) { Vedeu::EscapeSequenceRenderer }
    let(:instance)  { described.new(output) }
    let(:output)    {}

    describe '#initialize' do
      it { instance.must_be_instance_of(described) }
      it { instance.instance_variable_get('@output').must_equal(output) }
    end

    describe '.render' do
      subject { described.render(output) }

      it { subject.must_be_instance_of(String) }

      context 'when there is no output' do
        it { subject.must_equal('') }
      end

      context 'when there is output' do
        let(:output) {
          [
            Vedeu::Char.new(value: 't', colour: { background: '#ff0000', foreground: '#ffffff' }),
            Vedeu::Char.new(value: 'e', colour: { background: '#ffff00', foreground: '#000000' }),
            Vedeu::Char.new(value: 's', colour: { background: '#00ff00', foreground: '#000000' }),
            Vedeu::Char.new(value: 't', colour: { background: '#00ffff', foreground: '#000000' }),
           ]
        }

        it { subject.must_equal(
          "\\e[38;2;255;255;255m\\e[48;2;255;0;0mt\n" \
          "\\e[38;2;0;0;0m\\e[48;2;255;255;0me\n"     \
          "\\e[38;2;0;0;0m\\e[48;2;0;255;0ms\n"       \
          "\\e[38;2;0;0;0m\\e[48;2;0;255;255mt\n")
        }
      end
    end

  end # EscapeSequenceRenderer

end # Vedeu

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
vedeu-0.4.17	test/lib/vedeu/output/renderers/escape_sequence_renderer_test.rb
vedeu-0.4.16	test/lib/vedeu/output/renderers/escape_sequence_renderer_test.rb