require 'helper'

class TestSkimTextInterpolation < TestSkim
  def test_interpolation_in_attribute
    source = %q{
p id="a#{@id_helper()}b" = @hello_world()
}

    assert_html '<p id="anoticeb">Hello World from @env</p>', source
  end

  def test_nested_interpolation_in_attribute
    source = %q{
p id="#{"abc#{1+1}" + "("}" = @hello_world()
}

    assert_html '<p id="abc2(">Hello World from @env</p>', source
  end

  def test_interpolation_in_text
    source = %q{
p
 | #{@hello_world()} with "quotes"
p
 |
  A message from the compiler: #{@hello_world()}
}

    assert_html '<p>Hello World from @env with "quotes"</p><p>A message from the compiler: Hello World from @env</p>', source
  end

  def test_interpolation_in_tag
    source = %q{
p #{@hello_world()}
}

    assert_html '<p>Hello World from @env</p>', source
  end

  def test_escape_interpolation
    source = %q{
p \\#{@hello_world()}
p text1 \\#{@hello_world()} text2
}

    assert_html '<p>#{@hello_world()}</p><p>text1 #{@hello_world()} text2</p>', source
  end

  def test_complex_interpolation
    source = %q{
p Message: #{@message('hello', "user #{@output_number()}")}
}

    assert_html '<p>Message: hello user 1337</p>', source
  end

  def test_interpolation_with_escaping
    source = %q{
| #{@evil_method()}
}

    assert_html '&lt;script&gt;do_something_evil();&lt;/script&gt;', source
  end

  def test_interpolation_without_escaping
    source = %q{
| #{{@evil_method()}}
}

    assert_html '<script>do_something_evil();</script>', source
  end

  def test_interpolation_with_escaping_and_delimiter
    source = %q{
| #{(@evil_method())}
}
    assert_html '&lt;script&gt;do_something_evil();&lt;/script&gt;', source
  end
end
