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

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

<script src="/bower_components/page/page.js"></script>
<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"/>
<link rel="import" href="gr-documentation-search.html">

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

<test-fixture id="basic">
  <template>
    <gr-documentation-search></gr-documentation-search>
  </template>
</test-fixture>

<script>
  let counter;
  const documentationGenerator = () => {
    return {
      title: `Gerrit Code Review - REST API Developers Notes${++counter}`,
      url: 'Documentation/dev-rest-api.html',
    };
  };

  suite('gr-documentation-search tests', () => {
    let element;
    let documentationSearches;
    let sandbox;
    let value;

    setup(() => {
      sandbox = sinon.sandbox.create();
      sandbox.stub(page, 'show');
      element = fixture('basic');
      counter = 0;
    });

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

    suite('list with searches for documentation', () => {
      setup(done => {
        documentationSearches = _.times(26, documentationGenerator);
        stub('gr-rest-api-interface', {
          getDocumentationSearches() {
            return Promise.resolve(documentationSearches);
          },
        });
        element._paramsChanged(value).then(() => { flush(done); });
      });

      test('test for test repo in the list', done => {
        flush(() => {
          assert.equal(element._documentationSearches[0].title,
              'Gerrit Code Review - REST API Developers Notes1');
          assert.equal(element._documentationSearches[0].url,
              'Documentation/dev-rest-api.html');
          done();
        });
      });
    });

    suite('filter', () => {
      setup(() => {
        documentationSearches = _.times(25, documentationGenerator);
        documentationSearchesFiltered = _.times(1, documentationSearches);
      });

      test('_paramsChanged', done => {
        sandbox.stub(
            element.$.restAPI,
            'getDocumentationSearches',
            () => Promise.resolve(documentationSearches));
        const value = {
          filter: 'test',
        };
        element._paramsChanged(value).then(() => {
          assert.isTrue(element.$.restAPI.getDocumentationSearches.lastCall
              .calledWithExactly('test'));
          done();
        });
      });
    });

    suite('loading', () => {
      test('correct contents are displayed', () => {
        assert.isTrue(element._loading);
        assert.equal(element.computeLoadingClass(element._loading), 'loading');
        assert.equal(getComputedStyle(element.$.loading).display, 'block');

        element._loading = false;
        element._repos = _.times(25, documentationGenerator);

        flushAsynchronousOperations();
        assert.equal(element.computeLoadingClass(element._loading), '');
        assert.equal(getComputedStyle(element.$.loading).display, 'none');
      });
    });
  });
</script>