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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-repo-commands</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>
<script src="../../../test/test-pre-setup.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-repo-commands.html">

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

<test-fixture id="basic">
  <template>
    <gr-repo-commands></gr-repo-commands>
  </template>
</test-fixture>

<script>
  suite('gr-repo-commands tests', async () => {
    await readyToTest();
    let element;
    let sandbox;
    let repoStub;

    setup(() => {
      sandbox = sinon.sandbox.create();
      element = fixture('basic');
      repoStub = sandbox.stub(
          element.$.restAPI,
          'getProjectConfig',
          () => Promise.resolve({}));
    });

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

    suite('create new change dialog', () => {
      test('_createNewChange opens modal', () => {
        const openStub = sandbox.stub(element.$.createChangeOverlay, 'open');
        element._createNewChange();
        assert.isTrue(openStub.called);
      });

      test('_handleCreateChange called when confirm fired', () => {
        sandbox.stub(element, '_handleCreateChange');
        element.$.createChangeDialog.fire('confirm');
        assert.isTrue(element._handleCreateChange.called);
      });

      test('_handleCloseCreateChange called when cancel fired', () => {
        sandbox.stub(element, '_handleCloseCreateChange');
        element.$.createChangeDialog.fire('cancel');
        assert.isTrue(element._handleCloseCreateChange.called);
      });
    });

    suite('edit repo config', () => {
      let createChangeStub;
      let urlStub;
      let handleSpy;
      let alertStub;

      setup(() => {
        createChangeStub = sandbox.stub(element.$.restAPI, 'createChange');
        urlStub = sandbox.stub(Gerrit.Nav, 'getEditUrlForDiff');
        sandbox.stub(Gerrit.Nav, 'navigateToRelativeUrl');
        handleSpy = sandbox.spy(element, '_handleEditRepoConfig');
        alertStub = sandbox.stub();
        element.addEventListener('show-alert', alertStub);
      });

      test('successful creation of change', () => {
        const change = {_number: '1'};
        createChangeStub.returns(Promise.resolve(change));
        MockInteractions.tap(element.$.editRepoConfig.shadowRoot
            .querySelector('gr-button'));
        return handleSpy.lastCall.returnValue.then(() => {
          flushAsynchronousOperations();

          assert.isTrue(alertStub.called);
          assert.equal(alertStub.lastCall.args[0].detail.message,
              'Navigating to change');
          assert.isTrue(urlStub.called);
          assert.deepEqual(urlStub.lastCall.args,
              [change, 'project.config', 1]);
        });
      });

      test('unsuccessful creation of change', () => {
        createChangeStub.returns(Promise.resolve(null));
        MockInteractions.tap(element.$.editRepoConfig.shadowRoot
            .querySelector('gr-button'));
        return handleSpy.lastCall.returnValue.then(() => {
          flushAsynchronousOperations();

          assert.isTrue(alertStub.called);
          assert.equal(alertStub.lastCall.args[0].detail.message,
              'Failed to create change.');
          assert.isFalse(urlStub.called);
        });
      });
    });

    suite('404', () => {
      test('fires page-error', done => {
        repoStub.restore();

        element.repo = 'test';

        const response = {status: 404};
        sandbox.stub(
            element.$.restAPI, 'getProjectConfig', (repo, errFn) => {
              errFn(response);
            });
        element.addEventListener('page-error', e => {
          assert.deepEqual(e.detail.response, response);
          done();
        });

        element._loadRepo();
      });
    });
  });
</script>