require 'test_helper'

require 'json'

require 'vedeu/models/composition'
require 'vedeu/api/store'

module Vedeu
  describe Composition do
    before { API::Store.reset }

    describe '#interfaces' do
      it 'returns a collection of interfaces' do
        Vedeu.interface('dummy') do
          width  5
          height 5
        end
        Composition.new({
          interfaces: {
            name:  'dummy',
            lines: []
          }
        }).interfaces.first.must_be_instance_of(Interface)
      end

      it 'returns an empty collection when no interfaces are associated' do
        Composition.new.interfaces.must_be_empty
      end
    end

    describe '#to_s' do
      it 'returns the stringified content for a single interface, single line, single stream' do
        Vedeu.interface('int1_lin1_str1') do
          y      3
          x      3
          width  15
          height 3
        end
        json = File.read('test/support/json/int1_lin1_str1.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H               \e[3;3H" \
          "\e[4;3H               \e[4;3H" \
          "\e[5;3H               \e[5;3H" \
          "\e[3;3HSome text..."
        )
      end

      it 'returns the stringified content for a single interface, single line, multiple streams' do
        Vedeu.interface('int1_lin1_str3') do
          y      3
          x      3
          width  30
          height 3
        end
        json = File.read('test/support/json/int1_lin1_str3.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H                              \e[3;3H" \
          "\e[4;3H                              \e[4;3H" \
          "\e[5;3H                              \e[5;3H" \
          "\e[3;3HSome text... more text..."
        )
      end

      it 'returns the stringified content for a single interface, multiple lines, single stream' do
        Vedeu.interface('int1_lin2_str1') do
          y      3
          x      3
          width  15
          height 3
        end
        json = File.read('test/support/json/int1_lin2_str1.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H               \e[3;3H" \
          "\e[4;3H               \e[4;3H" \
          "\e[5;3H               \e[5;3H" \
          "\e[3;3HSome text..." \
          "\e[4;3HSome text..."
        )
      end

      it 'returns the stringified content for a single interface, multiple lines, multiple streams' do
        Vedeu.interface('int1_lin2_str3') do
          y      3
          x      3
          width  30
          height 3
        end
        json = File.read('test/support/json/int1_lin2_str3.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H                              \e[3;3H" \
          "\e[4;3H                              \e[4;3H" \
          "\e[5;3H                              \e[5;3H" \
          "\e[3;3HSome text... more text..." \
          "\e[4;3HSome text... more text..."
        )
      end

      it 'returns the stringified content for a single interface, multiple lines, multiple streams, streams contain styles' do
        Vedeu.interface('int1_lin2_str3_styles') do
          y      3
          x      3
          width  30
          height 3
        end
        json = File.read('test/support/json/int1_lin2_str3_styles.json')
        attributes = JSON.load(json, nil, symbolize_names: true)
        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H                              \e[3;3H" \
          "\e[4;3H                              \e[4;3H" \
          "\e[5;3H                              \e[5;3H" \
          "\e[3;3H\e[38;5;16m\e[48;5;21mSome text...\e[38;5;226m\e[48;5;46m \e[38;5;231m\e[48;5;201mmore text..."
        )
      end

      it 'returns the stringified content for multiple interfaces, single line, single stream' do
        Vedeu.interface('int2_lin1_str1_1') do
          y      3
          x      3
          width  15
          height 3
        end
        Vedeu.interface('int2_lin1_str1_2') do
          y      6
          x      6
          width  15
          height 3
        end
        json = File.read('test/support/json/int2_lin1_str1.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H               \e[3;3H" \
          "\e[4;3H               \e[4;3H" \
          "\e[5;3H               \e[5;3H" \
          "\e[3;3HSome text..." \
          "\e[6;6H               \e[6;6H" \
          "\e[7;6H               \e[7;6H" \
          "\e[8;6H               \e[8;6H" \
          "\e[6;6HSome text..."
        )
      end

      it 'returns the stringified content for multiple interfaces, single line, multiple streams' do
        Vedeu.interface('int2_lin1_str3_1') do
          y      3
          x      3
          width  30
          height 3
        end
        Vedeu.interface('int2_lin1_str3_2') do
          y      6
          x      6
          width  30
          height 3
        end
        json = File.read('test/support/json/int2_lin1_str3.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H                              \e[3;3H" \
          "\e[4;3H                              \e[4;3H" \
          "\e[5;3H                              \e[5;3H" \
          "\e[3;3HSome text... more text..."             \
          "\e[6;6H                              \e[6;6H" \
          "\e[7;6H                              \e[7;6H" \
          "\e[8;6H                              \e[8;6H" \
          "\e[6;6HSome text... more text..."
        )
      end

      it 'returns the stringified content for multiple interfaces, multiple lines, single stream' do
        Vedeu.interface('int2_lin2_str1_1') do
          y      3
          x      3
          width  15
          height 3
        end
        Vedeu.interface('int2_lin2_str1_2') do
          y      6
          x      6
          width  15
          height 3
        end
        json = File.read('test/support/json/int2_lin2_str1.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H               \e[3;3H" \
          "\e[4;3H               \e[4;3H" \
          "\e[5;3H               \e[5;3H" \
          "\e[3;3HSome text..." \
          "\e[4;3HSome text..." \
          "\e[3;3H               \e[3;3H" \
          "\e[4;3H               \e[4;3H" \
          "\e[5;3H               \e[5;3H" \
          "\e[3;3HSome text..." \
          "\e[4;3HSome text..."
        )
      end

      it 'returns the stringified content for multiple interfaces, multiple lines, multiple streams' do
        Vedeu.interface('int2_lin2_str3_1') do
          y      3
          x      3
          width  30
          height 3
        end
        Vedeu.interface('int2_lin2_str3_2') do
          y      6
          x      6
          width  30
          height 3
        end
        json = File.read('test/support/json/int2_lin2_str3.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H                              \e[3;3H" \
          "\e[4;3H                              \e[4;3H" \
          "\e[5;3H                              \e[5;3H" \
          "\e[3;3HSome text... more text..."             \
          "\e[4;3HSome text... more text..."             \
          "\e[6;6H                              \e[6;6H" \
          "\e[7;6H                              \e[7;6H" \
          "\e[8;6H                              \e[8;6H" \
          "\e[6;6HSome text... more text..."             \
          "\e[7;6HSome text... more text..."
        )
      end

      it 'returns the stringified content for multiple interfaces, multiple lines, multiple streams, streams contain styles' do
        Vedeu.interface('int2_lin2_str3_styles_1') do
          y      3
          x      3
          width  30
          height 3
        end
        Vedeu.interface('int2_lin2_str3_styles_2') do
          y      6
          x      6
          width  30
          height 3
        end
        json = File.read('test/support/json/int2_lin2_str3_styles.json')
        attributes = JSON.load(json, nil, symbolize_names: true)

        Composition.new(attributes).to_s.must_equal(
          "\e[3;3H                              \e[3;3H" \
          "\e[4;3H                              \e[4;3H" \
          "\e[5;3H                              \e[5;3H" \
          "\e[3;3H\e[38;5;16m\e[48;5;21mSome text...\e[38;5;226m\e[48;5;46m \e[38;5;231m\e[48;5;201mmore text..." \
          "\e[4;3H\e[38;5;16m\e[48;5;21mSome text...\e[38;5;226m\e[48;5;46m \e[38;5;231m\e[48;5;201mmore text..." \
          "\e[6;6H                              \e[6;6H" \
          "\e[7;6H                              \e[7;6H" \
          "\e[8;6H                              \e[8;6H" \
          "\e[6;6H\e[38;5;16m\e[48;5;21mSome text...\e[38;5;226m\e[48;5;46m \e[38;5;231m\e[48;5;201mmore text..." \
          "\e[7;6H\e[38;5;16m\e[48;5;21mSome text...\e[38;5;226m\e[48;5;46m \e[38;5;231m\e[48;5;201mmore text..."
        )
      end
    end
  end
end