New syntax for plain value lists

lists.spec.coffee

# OLD SYNTAX

  it "should render list containing simple values", ->
    template = $ """
      <div class="comments">
        <span></span>
        <label>blah</label>
      </div>
      """

    data = ["That rules", "Great post!"]

    expected = $ """
      <div class="comments">
        <span>That rules</span>
        <label>blah</label>
        <span>Great post!</span>
        <label>blah</label>
      </div>
      """

    template.render data
    expect(template.html()).htmlToBeEqual expected.html()
    expectModelObjects template.find('span'), data

# NEW SYNTAX

  it "should render list containing plain values", ->
    template = $ """
      <div class="comments">
        <span class="comment"></span>
        <label>blah</label>
      </div>
      """

    data = ["That rules", "Great post!"]
    directives =
      comment: () -> @value

    expected = $ """
      <div class="comments">
        <span class="comment">That rules</span>
        <label>blah</label>
        <span class="comment">Great post!</span>
        <label>blah</label>
      </div>
      """

    template.render data
    expect(template.html()).htmlToBeEqual expected.html()
    expectModelObjects template.find('span'), data