<!DOCTYPE html>
<!--
@license
Copyright (C) 2017 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<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="/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';
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.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>