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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-annotation-actions-context</title>

<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<script src="../../diff/gr-diff-highlight/gr-annotation.js"></script>

<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-js-api-interface.html"/>

<script>void(0);</script>

<test-fixture id="basic">
  <template>
    <div></div>
  </template>
</test-fixture>

<script>
  suite('gr-annotation-actions-context tests', () => {
    let instance;
    let sandbox;
    let el;
    let lineNumberEl;
    let plugin;

    setup(() => {
      sandbox = sinon.sandbox.create();
      Gerrit.install(p => { plugin = p; }, '0.1',
          'http://test.com/plugins/testplugin/static/test.js');

      const str = 'lorem ipsum blah blah';
      const line = {text: str};
      el = document.createElement('div');
      el.textContent = str;
      el.setAttribute('data-side', 'right');
      lineNumberEl = document.createElement('td');
      lineNumberEl.classList.add('right');
      document.body.appendChild(el);
      instance = new GrAnnotationActionsContext(
          el, lineNumberEl, line, 'dummy/path', '123', '1');
    });

    teardown(() => {
      sandbox.restore();
    });

    test('test annotateRange', () => {
      annotateElementSpy = sandbox.spy(GrAnnotation, 'annotateElement');
      const start = 0;
      const end = 100;
      const cssStyleObject = plugin.styles().css('background-color: #000000');

      // Assert annotateElement is not called when side is different.
      instance.annotateRange(start, end, cssStyleObject, 'left');
      assert.equal(annotateElementSpy.callCount, 0);

      // Assert annotateElement is called once when side is the same.
      instance.annotateRange(start, end, cssStyleObject, 'right');
      assert.equal(annotateElementSpy.callCount, 1);
      const args = annotateElementSpy.getCalls()[0].args;
      assert.equal(args[0], el);
      assert.equal(args[1], start);
      assert.equal(args[2], end);
      assert.equal(args[3], cssStyleObject.getClassName(el));
    });

    test('test annotateLineNumber', () => {
      const cssStyleObject = plugin.styles().css('background-color: #000000');

      const className = cssStyleObject.getClassName(lineNumberEl);

      // Assert that css class is *not* applied when side is different.
      instance.annotateLineNumber(cssStyleObject, 'left');
      assert.isFalse(lineNumberEl.classList.contains(className));

      // Assert that css class is applied when side is the same.
      instance.annotateLineNumber(cssStyleObject, 'right');
      assert.isTrue(lineNumberEl.classList.contains(className));
    });
  });
</script>