require 'minitest/autorun'
require_relative '../lib/middleman-robots/group.rb'

class Test_Group < MiniTest::Test

  def test_initialize
    rule = {
      user_agent: 'GoogleBot',
      disallow: %w(tmp/* /someting/dir/disallow.html),
      allow: %w(allow/* /someting/dir/allow.html),
    }
    group = Middleman::Robots::Group.new(rule)

    assert_equal rule[:user_agent], group.user_agent
    assert_equal %w(/tmp/* /someting/dir/disallow.html), group.disallow
    assert_equal %w(/allow/* /someting/dir/allow.html), group.allow
  end

  def test_initialize_without_user_agent
    rule = {
      disallow: %w(/tmp/*),
      allow: %w(/allow/*),
    }
    group = Middleman::Robots::Group.new(rule)

    assert_equal '*', group.user_agent
    assert_equal rule[:disallow], group.disallow
    assert_equal rule[:allow], group.allow
  end

  def test_initialize_without_disallow
    rule = {
      user_agent: 'GoogleBot',
      allow: %w(/allow/* /someting/dir/allow.html),
    }
    group = Middleman::Robots::Group.new(rule)

    assert_equal rule[:user_agent], group.user_agent
    assert_equal [], group.disallow
    assert_equal rule[:allow], group.allow
  end

  def test_initialize_without_allow
    rule = {
      user_agent: 'GoogleBot',
      disallow: %w(/tmp/* /someting/dir/disallow.html),
    }
    group = Middleman::Robots::Group.new(rule)

    assert_equal rule[:user_agent], group.user_agent
    assert_equal rule[:disallow], group.disallow
    assert_equal [], group.allow
  end

  def test_text
    rule = {
      user_agent: 'GoogleBot',
      disallow: %w(tmp/* /someting/dir/disallow.html),
      allow: %w(allow/* /someting/dir/allow.html),
    }
    group = Middleman::Robots::Group.new(rule)

    expected = <<-END
User-Agent: GoogleBot
Disallow: /tmp/*
Disallow: /someting/dir/disallow.html
Allow: /allow/*
Allow: /someting/dir/allow.html
    END

    assert_equal expected, group.text
  end

  def test_text_without_user_agent
    rule = {
      disallow: %w(/tmp/*),
      allow: %w(/allow/*),
    }
    group = Middleman::Robots::Group.new(rule)

    expected = <<-END
User-Agent: *
Disallow: /tmp/*
Allow: /allow/*
    END

    assert_equal expected, group.text
  end

  def test_text_without_disallow
    rule = {
      user_agent: 'GoogleBot',
      allow: %w(/allow/* /someting/dir/allow.html),
    }
    group = Middleman::Robots::Group.new(rule)

    expected = <<-END
User-Agent: GoogleBot
Allow: /allow/*
Allow: /someting/dir/allow.html
    END

    assert_equal expected, group.text
  end

  def test_text_without_allow
    rule = {
      user_agent: 'GoogleBot',
      disallow: %w(/tmp/* /someting/dir/disallow.html),
    }
    group = Middleman::Robots::Group.new(rule)

    expected = <<-END
User-Agent: GoogleBot
Disallow: /tmp/*
Disallow: /someting/dir/disallow.html
    END

    assert_equal expected, group.text
  end
end