polygerrit-ui/app/behaviors/docs-url-behavior/docs-url-behavior_test.html

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<!-- Polymer included for the html import polyfill. -->
<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../test/common-test-setup.html"/>
<title>docs-url-behavior</title>
<script src="/test/common-test-setup.js"></script>
<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<link rel="import" href="docs-url-behavior.html">

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

<test-fixture id="basic">
  <template>
    <docs-url-behavior-element></docs-url-behavior-element>
  </template>
</test-fixture>

<script>
  suite('docs-url-behavior tests', () => {
    let element;

    suiteSetup(() => {
      // Define a Polymer element that uses this behavior.
      Polymer({
        is: 'docs-url-behavior-element',
        behaviors: [Gerrit.DocsUrlBehavior],
      });
    });

    setup(() => {
      element = fixture('basic');
      element._clearDocsBaseUrlCache();
    });

    test('null config', () => {
      const mockRestApi = {
        probePath: sinon.stub().returns(Promise.resolve(true)),
      };
      return element.getDocsBaseUrl(null, mockRestApi)
          .then(docsBaseUrl => {
            assert.isTrue(
                mockRestApi.probePath.calledWith('/Documentation/index.html'));
            assert.equal(docsBaseUrl, '/Documentation');
          });
    });

    test('no doc config', () => {
      const mockRestApi = {
        probePath: sinon.stub().returns(Promise.resolve(true)),
      };
      const config = {gerrit: {}};
      return element.getDocsBaseUrl(config, mockRestApi)
          .then(docsBaseUrl => {
            assert.isTrue(
                mockRestApi.probePath.calledWith('/Documentation/index.html'));
            assert.equal(docsBaseUrl, '/Documentation');
          });
    });

    test('has doc config', () => {
      const mockRestApi = {
        probePath: sinon.stub().returns(Promise.resolve(true)),
      };
      const config = {gerrit: {doc_url: 'foobar'}};
      return element.getDocsBaseUrl(config, mockRestApi)
          .then(docsBaseUrl => {
            assert.isFalse(mockRestApi.probePath.called);
            assert.equal(docsBaseUrl, 'foobar');
          });
    });

    test('no probe', () => {
      const mockRestApi = {
        probePath: sinon.stub().returns(Promise.resolve(false)),
      };
      return element.getDocsBaseUrl(null, mockRestApi)
          .then(docsBaseUrl => {
            assert.isTrue(
                mockRestApi.probePath.calledWith('/Documentation/index.html'));
            assert.isNotOk(docsBaseUrl);
          });
    });
  });
</script>