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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<meta charset="utf-8">
<title>gr-repo-commands</title>

<script src="/node_modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/node_modules/page/page.js"></script>
<script src="/node_modules/@webcomponents/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/components/wct-browser-legacy/browser.js"></script>

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

<script type="module">
import '../../../test/common-test-setup.js';
import './gr-repo-commands.js';
import {GerritNav} from '../../core/gr-navigation/gr-navigation.js';

suite('gr-repo-commands tests', () => {
  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.dispatchEvent(
          new CustomEvent('confirm', {
            composed: true, bubbles: true,
          }));
      assert.isTrue(element._handleCreateChange.called);
    });

    test('_handleCloseCreateChange called when cancel fired', () => {
      sandbox.stub(element, '_handleCloseCreateChange');
      element.$.createChangeDialog.dispatchEvent(
          new CustomEvent('cancel', {
            composed: true, bubbles: true,
          }));
      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(GerritNav, 'getEditUrlForDiff');
      sandbox.stub(GerritNav, '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.$.editRepoConfig);
      assert.isTrue(element.$.editRepoConfig.loading);
      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]);
        assert.isFalse(element.$.editRepoConfig.loading);
      });
    });

    test('unsuccessful creation of change', () => {
      createChangeStub.returns(Promise.resolve(null));
      MockInteractions.tap(element.$.editRepoConfig);
      assert.isTrue(element.$.editRepoConfig.loading);
      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);
        assert.isFalse(element.$.editRepoConfig.loading);
      });
    });
  });

  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>