# frozen_string_literal: true

require_relative "test_helper"

module SassC
  class OutputStyleTest < MiniTest::Test
    def input_scss
      input_scss = <<-CSS
$color: #fff;

#main {
  color: $color;
  background-color: #000;
  p {
    width: 10em;
  }
}

.huge {
  font-size: 10em;
  font-weight: bold;
  text-decoration: underline;
}
CSS
    end

    def expected_nested_output
      <<-CSS
#main {
  color: #fff;
  background-color: #000; }
  #main p {
    width: 10em; }

.huge {
  font-size: 10em;
  font-weight: bold;
  text-decoration: underline; }
      CSS
    end

    def test_nested_output_is_default
      engine = Engine.new(input_scss)
      assert_equal expected_nested_output, engine.render
    end

    def test_output_style_accepts_strings
      engine = Engine.new(input_scss, style: 'sass_style_nested')
      assert_equal expected_nested_output, engine.render
    end

    def test_invalid_output_style
      engine = Engine.new(input_scss, style: 'totally_wrong')
      assert_raises(InvalidStyleError) { engine.render }
    end

    def test_nested_output
      engine = Engine.new(input_scss, style: :sass_style_nested)
      assert_equal expected_nested_output, engine.render
    end

    def test_expanded_output
      engine = Engine.new(input_scss, style: :sass_style_expanded)
      assert_equal <<-CSS, engine.render
#main {
  color: #fff;
  background-color: #000;
}

#main p {
  width: 10em;
}

.huge {
  font-size: 10em;
  font-weight: bold;
  text-decoration: underline;
}
      CSS
    end

    def test_compact_output
      engine = Engine.new(input_scss, style: :sass_style_compact)
      assert_equal <<-CSS, engine.render
#main { color: #fff; background-color: #000; }

#main p { width: 10em; }

.huge { font-size: 10em; font-weight: bold; text-decoration: underline; }
      CSS
    end

    def test_compressed_output
      engine = Engine.new(input_scss, style: :sass_style_compressed)
      assert_equal <<-CSS, engine.render
#main{color:#fff;background-color:#000}#main p{width:10em}.huge{font-size:10em;font-weight:bold;text-decoration:underline}
      CSS
    end

    def test_short_output_style_names
      engine = Engine.new(input_scss, style: :compressed)
      assert_equal <<-CSS, engine.render
#main{color:#fff;background-color:#000}#main p{width:10em}.huge{font-size:10em;font-weight:bold;text-decoration:underline}
      CSS
    end
  end
end