Commit 875b1fdc authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Improve testsuite for GuideToc. 

Add tests for --guides-toc-level=1, 2, 3.
parent fde61a89

spec/guide_toc_spec.rb

+106 −56
Original line number Diff line number Diff line
@@ -4,9 +4,24 @@ require "jsduck/guide_toc" 
describe JsDuck::GuideToc do



  def inject(html)

    JsDuck::GuideToc.inject(html, "myguide", 2)

    JsDuck::GuideToc.inject(html, "myguide", max_level)

  end



  describe "With max_level=1" do

    let(:max_level) { 2 }



    it "adds no toc section even when many H1 headings" do

      inject(<<-EOHTML).should_not =~ /<div class='toc'>/

        <h1>Chapter A</h2>

        <h1>Chapter B</h2>

        <h1>Chapter C</h2>

      EOHTML

    end

  end



  describe "With max_level=2" do

    let(:max_level) { 2 }



    it "adds no toc section when no headings" do

      inject("blah").should_not =~ /<div class='toc'>/

    end
@@ -75,5 +90,40 @@ describe JsDuck::GuideToc do 
        <h5>Another Chapter</h5>

      EOHTML

    end

  end



  describe "With max_level=3" do

    let(:max_level) { 3 }



    it "adds TOC when one H2 heading and one H3 heading" do

      inject(<<-EOHTML).should =~ /<div class='toc'>/

        <h2>Chapter A</h2>

        <h3>Chapter A.A</h3>

      EOHTML

    end



    it "adds TOC when two H3 headings" do

      inject(<<-EOHTML).should =~ /<div class='toc'>/

        <h3>Chapter A.A</h3>

        <h3>Chapter A.B</h3>

      EOHTML

    end



    it "links H3 heading from TOC" do

      inject(<<-EOHTML).should =~ /<a href='#!\/guide\/myguide-section-h3-chapter'>/

        <h2>My Chapter</h2>

        <h3>H3 Chapter</h3>

      EOHTML

    end



    it "doesn't include any other headings besides H2 and H3 to TOC" do

      inject(<<-EOHTML).should_not =~ /<a href='#!\/guide\/myguide-section-my-chapter'>/

        <h2>Foo</h2>

        <h3>Bar</h3>

        <h4>My Chapter</h4>

        <h5>Another Chapter</h5>

      EOHTML

    end

  end



end