gem.gems.haml-3.1.1.test.haml.html2haml.erb_tests.rb Maven / Gradle / Ivy

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JRuby binding for Stapler

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module ErbTests
  def test_erb
    assert_equal '- foo = bar', render_erb('<% foo = bar %>')
    assert_equal '- foo = bar', render_erb('<% foo = bar -%>')
    assert_equal '= h @item.title', render_erb('<%=h @item.title %>')
    assert_equal '= h @item.title', render_erb('<%=h @item.title -%>')
  end

  def test_inline_erb
    assert_equal("%p= foo", render_erb("<%= foo %>"))
  end

  def test_non_inline_erb
    assert_equal(<
  <%= foo %>

HTML
    assert_equal(<
  <%= foo %>
HTML
    assert_equal(<<%= foo %>

HTML
  end

  def test_erb_in_cdata
    assert_equal(< baz]]>
HTML
  end

  def test_erb_in_script
    assert_equal(<
  function foo() {
    return <%= foo.to_json %>;
  }

HTML
  end

  def test_erb_in_style
    assert_equal(<
    foo {
        bar: <%= "baz" %>;
    }

HTML
  end

  def test_erb_in_line
    assert_equal 'foo bar #{baz}', render_erb('foo bar <%= baz %>')
    assert_equal 'foo bar #{baz}! Bang.', render_erb('foo bar <%= baz %>! Bang.')
  end

  def test_erb_multi_in_line
    assert_equal('foo bar #{baz}! Bang #{bop}.',
      render_erb('foo bar <%= baz %>! Bang <%= bop %>.'))
    assert_equal('foo bar #{baz}#{bop}!',
      render_erb('foo bar <%= baz %><%= bop %>!'))
  end

  def test_erb_with_html_special_chars
    assert_equal '= 3 < 5 ? "OK" : "Your computer is b0rken"',
      render_erb('<%= 3 < 5 ? "OK" : "Your computer is b0rken" %>')
  end

  def test_erb_in_class_attribute
    assert_equal "%div{:class => dyna_class} I have a dynamic attribute",
      render_erb('I have a dynamic attribute')
  end

  def test_erb_in_id_attribute
    assert_equal "%div{:id => dyna_id} I have a dynamic attribute",
      render_erb('I have a dynamic attribute')
  end

  def test_erb_in_attribute_results_in_string_interpolation
    assert_equal('%div{:id => "item_#{i}"} Ruby string interpolation FTW',
      render_erb('Ruby string interpolation FTW'))
  end

  def test_erb_in_attribute_with_trailing_content
    assert_equal('%div{:class => "#{12}!"} Bang!',
      render_erb('Bang!'))
  end

  def test_erb_in_html_escaped_attribute
    assert_equal '%div{:class => "foo"} Bang!',
      render_erb('">Bang!')
  end

  def test_erb_in_attribute_to_multiple_interpolations
    assert_equal('%div{:class => "#{12} + #{13}"} Math is super',
      render_erb('Math is super'))
  end

  def test_whitespace_eating_erb_tags
    assert_equal '- form_for', render_erb('<%- form_for -%>')
  end

  def test_interpolation_in_erb
    assert_equal('= "Foo #{bar} baz"', render_erb('<%= "Foo #{bar} baz" %>'))
  end

  def test_interpolation_in_erb_attrs
    assert_equal('%p{:foo => "#{bar} baz"}',
      render_erb('">'))
  end

  def test_multiline_erb_silent_script
    assert_equal(<
  <%
    foo
    bar
    baz
  %>
  foo


ERB
  end

  def test_multiline_erb_loud_script
    assert_equal(<
  <%=
    foo +
      bar.baz.bang +
    baz
  %>
  foo