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<script src="../bower_components/iron-test-helpers/mock-interactions.js"></script>


<title>gr-checks-item</title>
<link rel="import" href="gr-checks-view.html">

<!-- Gr-overlay does not exist in the test framework
It is expected to be provided by Gerrit core -->
<dom-module id="gr-overlay">
  <template>
  </template>
  <script>
    Polymer({
      is: 'gr-overlay',
      refit() {},
    });
  </script>
</dom-module>

<test-fixture id="basic">
  <template is="dom-template">
    <gr-checks-view
      change="[[change]]"
      revision="[[revision]]"
      get-checks="[[getChecks]]"
      is-configured="[[isConfigured]]"
      plugin="[[plugin]]"
      retry-check="[[retryCheck]]"
    </gr-checks-view>
  </template>
</test-fixture>

<script>
  const CHECK1 = {
    checkId: 'test-check-id',
    logUrl: 'http://example.com/test-log-url',
    startTime: '2019-02-06T22:25:19.269Z',
    finishTime: '2019-02-06T22:25:44.574Z',
    checker_name: 'test checker',
    state: 'RUNNING',
    checker_status: 'ENABLED',
    blocking: [],
    checker_description: 'No-op jobs for testing purposes',
    message: '\n\nChange-Id: I8df212a28ae23cc239afd10ee4f506887e03ab70\n',
    showCheckMessage: undefined,
    checker_uuid: 'codestyle-a6a0e4682515f3521897c5f950d1394f4619d928',
  };
  const CHECK2 = {
    checkId: 'test-check-id2',
    logUrl: 'http://example.com/test-log-url',
    startTime: '2019-02-06T22:25:19.269Z',
    finishTime: '2019-02-06T22:25:44.574Z',
    checker_name: 'test checker2',
    state: 'RUNNING',
    checker_status: 'ENABLED',
    blocking: [],
    checker_description: 'No-op jobs for testing purposes 2',
    message: '\n\nChange-Id: I8df212a28ae23cc239afd10ee4f506887e03ab70\n',
    showCheckMessage: undefined,
    checker_uuid: 'polygerrit-a6a0e4682515f3521897c5f950d1394f4619d928',
  };
  const REVISION = {
    kind: 'REWORK',
    _number: 3,
    created: '2018-05-15 21:56:13.000000000',
    uploader: {
      _account_id: 1000000,
    },
    ref: 'refs/changes/00/1000/1',
    commit: {
      parents: [],
      subject: '',
      message: '\n\nChange-Id: I8df212a28ae23cc239afd10ee4f506887e03ab70\n',
      commit: '1c9a1dfd38ea51dc7880f3ddf669100710f0c91b',
    },
  };
  const REVISION2 = {
    kind: 'REWORK',
    _number: 2,
    created: '2018-05-15 21:56:13.000000000',
    uploader: {
      _account_id: 1000000,
    },
    ref: 'refs/changes/00/1000/2',
    commit: {
      parents: [],
      subject: '',
      message: '\n\nChange-Id: I8df212a28ae23cc239afd10ee4f506887e03ab70\n',
      commit: '1c9a1dfd38ea51dc6880f3ddf669100710f0c91b',
    },
  };

  const CHECKS_POLL_INTERVAL_MS = 60 * 1000;
  const STATE_ALL = 'ALL';
  const Statuses = window.Gerrit.Checks.Statuses;

  suite('gr-checks-view tests', () => {
    let element;
    let sandbox;
    let getChecksSpy;
    let getChecksResolve;
    let retryCheckSpy;
    let isConfiguredSpy;
    let isConfiguredResolve;
    let getAccountSpy; let getAccountResolve;
    let fetchJSONSpy; let fetchJSONResolve;
    let getAccountCapabilitiesSpy;
    let getAccountCapabilitiesResolve;
    let postSpy; let postResolve;
    setup(done => {
      sandbox = sinon.sandbox.create();

      getChecksSpy = sinon.stub();
      const getChecksPromise = new Promise((resolve, reject) => {
        getChecksResolve = resolve;
      });
      getChecksSpy.returns(getChecksPromise);

      isConfiguredSpy = sinon.stub();
      const isConfiguredPromise = new Promise((resolve, reject) => {
        isConfiguredResolve = resolve;
      });
      isConfiguredSpy.returns(isConfiguredPromise);

      retryCheckSpy = sinon.stub();
      retryCheckSpy.returns(Promise.resolve());

      const plugin = {};
      getAccountSpy = sinon.stub();
      const getAccountPromise = new Promise((resolve, reject) => {
        getAccountResolve = resolve;
      });
      getAccountSpy.returns(getAccountPromise);

      postSpy = sinon.stub();
      const postPromise = new Promise(resolve => {
        postResolve = resolve;
      });
      postSpy.returns(postPromise);

      fetchJSONSpy = sinon.stub();
      const fetchJSONPromise = new Promise((resolve, reject) => {
        fetchJSONResolve = resolve;
      });
      fetchJSONSpy.returns(fetchJSONPromise);

      getAccountCapabilitiesSpy = sinon.stub();
      const getAccountCapabilitiesPromise = new Promise((resolve, reject) => {
        getAccountCapabilitiesResolve = resolve;
      });
      getAccountCapabilitiesSpy.returns(getAccountCapabilitiesPromise);

      plugin.restApi = () => ({
        getAccount: getAccountSpy,
        fetchJSON: fetchJSONSpy,
        getAccountCapabilities: getAccountCapabilitiesSpy,
        post: postSpy,
      });
      element = fixture('basic', {
        retryCheck: retryCheckSpy,
        getChecks: getChecksSpy,
        isConfigured: isConfiguredSpy,
        change: {
          project: 'test-repository',
          _number: 2,
          revisions: {
            'first-sha': REVISION2,
            'second-sha': REVISION,
          },
        },
        plugin,
        revision: REVISION,
      });
      flush(done);
    });

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

    test('renders loading', () => {
      // Element also contains the hidden gr-overlay hence use includes
      assert(element.textContent.trim().includes('Loading...'));
    });

    test('queries the checks', () => {
      assert.isTrue(getChecksSpy.called);
      assert.isTrue(getChecksSpy.calledWith(2, 3));
    });

    suite('no checks returned', () => {
      setup(done => {
        getChecksResolve([]);
        flush(done);
      });

      test('it calls to check if the checks are configured', () => {
        assert.isTrue(isConfiguredSpy.called);
        assert.isTrue(isConfiguredSpy.calledWith('test-repository'));
      });

      test('no configure button renders', () => {
        assert(!element.$$('gr-button'));
      });

      suite('not configured', () => {
        setup(done => {
          isConfiguredResolve(false);
          flush(done);
        });

        test('renders checks not configured', () => {
          const header = element.$$('h2');
          assert.equal(header.textContent.trim(),
              'Code review checks not configured');
        });

        suite('create checker capability false', () => {
          setup(done => {
            getAccountResolve(true);
            getAccountCapabilitiesResolve({'checks-administrateCheckers': false});
            flush(done);
          });

          test('checker button does not render', () => {
            assert(!element.$$('gr-button'));
          });
        });

        suite('create checker capability true', () => {
          setup(done => {
            getAccountResolve(true);
            getAccountCapabilitiesResolve({'checks-administrateCheckers': true});
            flush(done);
          });
          test('checker button renders', () => {
            assert(element.$$('gr-button'));
          });
        });
      });

      suite('no checks ran', () => {
        setup(done => {
          isConfiguredResolve(true);
          flush(done);
        });

        test('renders checks not configured', () => {
          const header = element.$$('h2');
          assert.equal(header.textContent.trim(),
              'No checks ran for this code review');
        });
      });
    });

    suite('checks updated properly', () => {
      setup(done => {
        element._checks = [CHECK1, CHECK2];
        flush(done);
      });

      test('message is updated', () => {
        const NEW_CHECKS = [Object.assign({}, CHECK1),
          Object.assign({}, CHECK2)];
        NEW_CHECKS[0].message = 'New message 1';
        NEW_CHECKS[1].message = 'New message 2';
        const EXPECTED_CHECKS = [Object.assign({}, CHECK1),
          Object.assign({}, CHECK2)];
        EXPECTED_CHECKS[0].message = 'New message 1';
        EXPECTED_CHECKS[1].message = 'New message 2';
        const UPDATED_CHECKS = element._updateChecks(NEW_CHECKS);
        assert.equal(UPDATED_CHECKS[0].message, NEW_CHECKS[0].message);
        assert.equal(UPDATED_CHECKS[1].message, NEW_CHECKS[1].message);
      });

      test('total checks updated if one is deleted', () => {
        const NEW_CHECKS = [Object.assign({}, CHECK1)];
        const EXPECTED_CHECKS = [Object.assign({}, CHECK1)];
        const UPDATED_CHECKS = element._updateChecks(NEW_CHECKS);
        assert.equal(UPDATED_CHECKS.length, 1);
        assert.deepEqual(UPDATED_CHECKS, EXPECTED_CHECKS);
      });

      test('status is updated', () => {
        const NEW_CHECKS = [Object.assign({}, CHECK1),
          Object.assign({}, CHECK2)];
        NEW_CHECKS[0].state = 'SUCCESSFUL';
        NEW_CHECKS[1].state = 'FAILED';
        const UPDATED_CHECKS = element._updateChecks(NEW_CHECKS);
        assert.deepEqual(UPDATED_CHECKS, NEW_CHECKS);
      });

      test('showMessage property is retained', () => {
        element._checks[0].showCheckMessage = true;
        element._checks[1].showCheckMessage = false;

        const NEW_CHECKS = [Object.assign({}, CHECK1),
          Object.assign({}, CHECK2)];
        const UPDATED_CHECKS = element._updateChecks(NEW_CHECKS);
        assert.equal(UPDATED_CHECKS[0].showCheckMessage,
            CHECK1.showCheckMessage);
        assert.equal(UPDATED_CHECKS[1].showCheckMessage,
            CHECK2.showCheckMessage);

        element._checks[0].showCheckMessage = undefined;
        element._checks[1].showCheckMessage = undefined;
      });

      test('message is not shown if new check has no message', () => {
        const NEW_CHECKS = [Object.assign({}, CHECK1),
          Object.assign({}, CHECK2)];
        NEW_CHECKS[0].message = '';
        const UPDATED_CHECKS = element._updateChecks(NEW_CHECKS);
        assert.equal(UPDATED_CHECKS[0].message, NEW_CHECKS[0].message);
      });
    });

    suite('with checks', () => {
      setup(done => {
        const CHECK3 = Object.assign({}, CHECK1, {state: 'FAILED'});
        const CHECK4 = Object.assign({}, CHECK1, {state: 'FAILED'});
        getChecksResolve([CHECK1, CHECK2, CHECK3, CHECK4]);
        flush(done);
      });

      test('it calls to check if the checks are configured', () => {
        assert.isFalse(isConfiguredSpy.called);
      });

      test('renders a table of all the checks', () => {
        const tbody = element.$$('table > tbody');
        assert.lengthOf(tbody.querySelectorAll('gr-checks-item'), 4);
      });

      suite('create checker capability false', () => {
        setup(done => {
          getAccountResolve(true);
          getAccountCapabilitiesResolve({'checks-administrateCheckers': false});
          flush(done);
        });
        test('checker button does not render', () => {
          assert(!element.$$('gr-button'));
        });
      });

      test('retry checks', done => {
        const checkItems = element.querySelectorAll('gr-checks-item');
        const retryButton = checkItems[0].querySelectorAll('gr-button')[1];
        MockInteractions.tap(retryButton);
        const expectedUrl = '/changes/2/revisions/3/checks/codestyle-'
          + 'a6a0e4682515f3521897c5f950d1394f4619d928/rerun';
        flush(() => {
          assert.isTrue(postSpy.calledWith(expectedUrl));
          done();
        });
      });

      suite('create checker capability true', () => {
        setup(done => {
          getAccountResolve(true);
          getAccountCapabilitiesResolve({'checks-administrateCheckers': true});
          flush(done);
        });

        test('checker button renders', () => {
          assert(element.$$('gr-button'));
        });
      });

      suite('patchset navigation', () => {
        test('renders the dropdown', () => {
          assert.isNotNull(element.querySelector('.patch-set-dropdown'));
        });

        test('when patchset updated it fetches new checks', done => {
          const clock = sinon.useFakeTimers();
          const fetchChecksStub = sandbox.stub(element,
              '_fetchChecks');
          assert.equal(element._currentPatchSet, 3);
          element.revision = REVISION2;
          flush(() => {
            const firstCallArgs = fetchChecksStub.args[0];
            assert.equal(firstCallArgs[1], element._currentPatchSet);
            clock.tick(CHECKS_POLL_INTERVAL_MS + 1000);
            flush(() => {
              assert(fetchChecksStub.callCount === 2);
              const secondCallArgs = fetchChecksStub.args[1];
              assert.equal(secondCallArgs[1], element._currentPatchSet);
              done();
            });
          });
        });

        test('update to revision updates currentPatchset', done => {
          assert.equal(element._currentPatchSet, 3);
          element.revision = REVISION2;
          flush(() => {
            assert.equal(element._currentPatchSet, 2);
            done();
          });
        });
      });

      suite('check state filter', () => {
        test('renders the filter dropdown', () => {
          assert.isNotNull(element.querySelector('.check-state-filter'));
        });

        test('default filter is all', () => {
          assert.equal(element._currentStatus, STATE_ALL);
        });

        test('updating filter status filters checks', done => {
          assert.equal(element._visibleChecks.length, 4);
          element._currentStatus = Statuses.RUNNING;
          flush(() => {
            assert.equal(element._visibleChecks.length, 2);
            done();
          });
        });
      });
    });
  });

</script>