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require 'test/unit'

$:.unshift 'lib'

require 'coderay'

begin

  require 'rubygems' unless defined? Gem

  gem 'RedCloth', '>= 4.0.3' rescue nil

  require 'redcloth'

rescue LoadError

  warn 'RedCloth not found - skipping for_redcloth tests.'

end

class BasicTest < Test::Unit::TestCase

  def test_for_redcloth

    require 'coderay/for_redcloth'

    assert_equal "<p><span lang=\"ruby\" class=\"CodeRay\">puts <span style=\"background-color:#fff0f0;color:#D20\"><span style=\"color:#710\">&quot;</span><span style=\"\">Hello, World!</span><span style=\"color:#710\">&quot;</span></span></span></p>",

      RedCloth.new('@[ruby]puts "Hello, World!"@').to_html

    assert_equal <<-BLOCKCODE.chomp,

<div lang="ruby" class="CodeRay">

  <div class="code"><pre>puts <span style="background-color:#fff0f0;color:#D20"><span style="color:#710">&quot;</span><span style="">Hello, World!</span><span style="color:#710">&quot;</span></span></pre></div>

</div>

      BLOCKCODE

      RedCloth.new('bc[ruby]. puts "Hello, World!"').to_html

  end

  def test_for_redcloth_no_lang

    require 'coderay/for_redcloth'

    assert_equal "<p><code>puts \"Hello, World!\"</code></p>",

      RedCloth.new('@puts "Hello, World!"@').to_html

    assert_equal <<-BLOCKCODE.chomp,

<pre><code>puts \"Hello, World!\"</code></pre>

      BLOCKCODE

      RedCloth.new('bc. puts "Hello, World!"').to_html

  end

  def test_for_redcloth_style

    require 'coderay/for_redcloth'

    assert_equal <<-BLOCKCODE.chomp,

<pre style=\"color: red;\"><code style=\"color: red;\">puts \"Hello, World!\"</code></pre>

      BLOCKCODE

      RedCloth.new('bc{color: red}. puts "Hello, World!"').to_html

  end

  def test_for_redcloth_escapes

    require 'coderay/for_redcloth'

    assert_equal '<p><span lang="ruby" class="CodeRay">&gt;</span></p>',

      RedCloth.new('@[ruby]>@').to_html

    assert_equal <<-BLOCKCODE.chomp,

<div lang="ruby" class="CodeRay">

  <div class="code"><pre>&amp;</pre></div>

</div>

      BLOCKCODE

      RedCloth.new('bc[ruby]. &').to_html

  end

  def test_for_redcloth_escapes2

    require 'coderay/for_redcloth'

    assert_equal "<p><span lang=\"c\" class=\"CodeRay\"><span style=\"color:#579\">#include</span> <span style=\"color:#B44;font-weight:bold\">&lt;test.h&gt;</span></span></p>",

      RedCloth.new('@[c]#include <test.h>@').to_html

  end

  # See http://jgarber.lighthouseapp.com/projects/13054/tickets/124-code-markup-does-not-allow-brackets.

  def test_for_redcloth_false_positive

    require 'coderay/for_redcloth'

    assert_equal '<p><code>[project]_dff.skjd</code></p>',

      RedCloth.new('@[project]_dff.skjd@').to_html

    # false positive, but expected behavior / known issue

    assert_equal "<p><span lang=\"ruby\" class=\"CodeRay\">_dff.skjd</span></p>",

      RedCloth.new('@[ruby]_dff.skjd@').to_html

    assert_equal <<-BLOCKCODE.chomp,

<pre><code>[project]_dff.skjd</code></pre>

      BLOCKCODE

      RedCloth.new('bc. [project]_dff.skjd').to_html

  end

end if defined? RedCloth