# coding: utf-8

require 'spec_helper'

RSpec.describe TTY::Table::Renderer::Unicode, 'coloring' do

  let(:color)  { Pastel.new(enabled: true) }

  before { allow(Pastel).to receive(:new).and_return(color) }

  context 'when border' do
    it "colors border" do
      table = TTY::Table.new header: ['header1', 'header2']
      table << ['a1', 'a2']
      table << ['b1', 'b2']
      renderer = described_class.new(table)
      renderer.border = {style: :green }

      expect(renderer.render).to eq unindent(<<-EOS)
        #{color.green('┌───────┬───────┐')}
        #{color.green('│')}header1#{color.green('│')}header2#{color.green('│')}
        #{color.green('├───────┼───────┤')}
        #{color.green('│')}a1     #{color.green('│')}a2     #{color.green('│')}
        #{color.green('│')}b1     #{color.green('│')}b2     #{color.green('│')}
        #{color.green('└───────┴───────┘')}
      EOS
    end
  end

  context 'when content' do
    it "colors individual field" do
      header = [color.yellow('header1'), 'header2']
      table = TTY::Table.new header: header
      table << [color.green.on_blue('a1'), 'a2']
      table << ['b1', color.red.on_yellow('b2')]
      renderer = described_class.new(table)

      expect(renderer.render).to eq unindent(<<-EOS)
        ┌───────┬───────┐
        │#{color.yellow('header1')}│header2│
        ├───────┼───────┤
        │#{color.green.on_blue('a1')}     │a2     │
        │b1     │#{color.red.on_yellow('b2')}     │
        └───────┴───────┘
      EOS
    end

    it "colors multiline content" do
      header = [color.yellow("Multi\nHeader"), 'header2']
      table = TTY::Table.new header: header
      table << [color.green.on_blue("Multi\nLine\nContent"), 'a2']
      table << ['b1', color.red.on_yellow("Multi\nLine\nContent")]
      renderer = described_class.new(table, multiline: true)

      expect(renderer.render).to eq unindent(<<-EOS)
        ┌───────┬───────┐
        │#{color.yellow('Multi  ')}│header2│
        │#{color.yellow('Header')} │       │
        ├───────┼───────┤
        │#{color.green.on_blue('Multi  ')}│a2     │
        │#{color.green.on_blue('Line   ')}│       │
        │#{color.green.on_blue('Content')}│       │
        │b1     │#{color.red.on_yellow("Multi  ")}│
        │       │#{color.red.on_yellow("Line   ")}│
        │       │#{color.red.on_yellow("Content")}│
        └───────┴───────┘
      EOS
    end
  end
end