Contents

require 'test_helper'

module Vedeu

  describe JSONRenderer do

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

    describe '#initialize' do
      it { instance.must_be_instance_of(Vedeu::JSONRenderer) }
      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 the output is empty' do
        it { subject.must_equal('') }
      end

      context 'when the output is not empty' do
        let(:colour) {
          Vedeu::Colour.new(foreground: '#ff0000', background: '#ffffff')
        }
        let(:output) {
          [
            [
              Vedeu::Char.new(value: 'a',
                              colour: colour,
                              position: Vedeu::Position[5, 3])
            ]
          ]
        }
        it { subject.must_equal(
          "{\"border\":\"\",\"colour\":{\""                        \
          "background\":\"\\u001b[48;2;255;255;255m\","            \
          "\"foreground\":\"\\u001b[38;2;255;0;0m\"},"             \
          "\"parent\":{\""                                         \
          "background\":\"\",\"foreground\":\"\",\"style\":\"\"}," \
          "\"position\":{\"y\":5,\"x\":3},\"style\":\"\","         \
          "\"value\":\"a\"}\n\n"
        ) }
      end
    end

  end # JSONRenderer

end # Vedeu

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
vedeu-0.4.17	test/lib/vedeu/output/renderers/json_renderer_test.rb
vedeu-0.4.16	test/lib/vedeu/output/renderers/json_renderer_test.rb
vedeu-0.4.15	test/lib/vedeu/output/renderers/json_renderer_test.rb
vedeu-0.4.14	test/lib/vedeu/output/renderers/json_renderer_test.rb