polygerrit-ui/app/elements/shared/gr-js-api-interface/gr-change-actions-js-api_test.html

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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-change-actions-js-api</title>

<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<!--
This must refer to the element this interface is wrapping around. Otherwise
breaking changes to gr-change-actions won’t be noticed.
-->
<link rel="import" href="../../change/gr-change-actions/gr-change-actions.html">

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

<test-fixture id="basic">
  <template>
    <gr-change-actions></gr-change-actions>
  </template>
</test-fixture>

<script>
  suite('gr-js-api-interface tests', () => {
    let element;
    let changeActions;
    let plugin;

    // Because deepEqual doesn’t behave in Safari.
    function assertArraysEqual(actual, expected) {
      assert.equal(actual.length, expected.length);
      for (let i = 0; i < actual.length; i++) {
        assert.equal(actual[i], expected[i]);
      }
    }

    suite('early init', () => {
      setup(() => {
        Gerrit._resetPlugins();
        Gerrit.install(p => { plugin = p; }, '0.1',
            'http://test.com/plugins/testplugin/static/test.js');
        // Mimic all plugins loaded.
        Gerrit._setPluginsPending([]);
        changeActions = plugin.changeActions();
        element = fixture('basic');
      });

      teardown(() => {
        changeActions = null;
      });

      test('does not throw', ()=> {
        assert.doesNotThrow(() => {
          changeActions.add('change', 'foo');
        });
      });
    });

    suite('normal init', () => {
      setup(() => {
        Gerrit._resetPlugins();
        element = fixture('basic');
        sinon.stub(element, '_editStatusChanged');
        element.change = {};
        element._hasKnownChainState = false;
        Gerrit.install(p => { plugin = p; }, '0.1',
            'http://test.com/plugins/testplugin/static/test.js');
        changeActions = plugin.changeActions();
        // Mimic all plugins loaded.
        Gerrit._setPluginsPending([]);
      });

      teardown(() => {
        changeActions = null;
      });

      test('property existence', () => {
        const properties = [
          'ActionType',
          'ChangeActions',
          'RevisionActions',
        ];
        for (const p of properties) {
          assertArraysEqual(changeActions[p], element[p]);
        }
      });

      test('add/remove primary action keys', () => {
        element.primaryActionKeys = [];
        changeActions.addPrimaryActionKey('foo');
        assertArraysEqual(element.primaryActionKeys, ['foo']);
        changeActions.addPrimaryActionKey('foo');
        assertArraysEqual(element.primaryActionKeys, ['foo']);
        changeActions.addPrimaryActionKey('bar');
        assertArraysEqual(element.primaryActionKeys, ['foo', 'bar']);
        changeActions.removePrimaryActionKey('foo');
        assertArraysEqual(element.primaryActionKeys, ['bar']);
        changeActions.removePrimaryActionKey('baz');
        assertArraysEqual(element.primaryActionKeys, ['bar']);
        changeActions.removePrimaryActionKey('bar');
        assertArraysEqual(element.primaryActionKeys, []);
      });

      test('action buttons', done => {
        const key = changeActions.add(changeActions.ActionType.REVISION, 'Bork!');
        const handler = sinon.spy();
        changeActions.addTapListener(key, handler);
        flush(() => {
          MockInteractions.tap(element.$$('[data-action-key="' + key + '"]'));
          assert(handler.calledOnce);
          changeActions.removeTapListener(key, handler);
          MockInteractions.tap(element.$$('[data-action-key="' + key + '"]'));
          assert(handler.calledOnce);
          changeActions.remove(key);
          flush(() => {
            assert.isNull(element.$$('[data-action-key="' + key + '"]'));
            done();
          });
        });
      });

      test('action button properties', done => {
        const key = changeActions.add(changeActions.ActionType.REVISION, 'Bork!');
        flush(() => {
          const button = element.$$('[data-action-key="' + key + '"]');
          assert.isOk(button);
          assert.equal(button.getAttribute('data-label'), 'Bork!');
          assert.isNotOk(button.disabled);
          changeActions.setLabel(key, 'Yo');
          changeActions.setTitle(key, 'Yo hint');
          changeActions.setEnabled(key, false);
          changeActions.setIcon(key, 'pupper');
          flush(() => {
            assert.equal(button.getAttribute('data-label'), 'Yo');
            assert.equal(button.getAttribute('title'), 'Yo hint');
            assert.isTrue(button.disabled);
            assert.equal(Polymer.dom(button).querySelector('iron-icon').icon,
                'gr-icons:pupper');
            done();
          });
        });
      });

      test('hide action buttons', done => {
        const key = changeActions.add(changeActions.ActionType.REVISION, 'Bork!');
        flush(() => {
          const button = element.$$('[data-action-key="' + key + '"]');
          assert.isOk(button);
          assert.isFalse(button.hasAttribute('hidden'));
          changeActions.setActionHidden(
              changeActions.ActionType.REVISION, key, true);
          flush(() => {
            const button = element.$$('[data-action-key="' + key + '"]');
            assert.isNotOk(button);
            done();
          });
        });
      });

      test('move action button to overflow', done => {
        const key = changeActions.add(changeActions.ActionType.REVISION, 'Bork!');
        flush(() => {
          assert.isTrue(element.$.moreActions.hidden);
          assert.isOk(element.$$('[data-action-key="' + key + '"]'));
          changeActions.setActionOverflow(
              changeActions.ActionType.REVISION, key, true);
          flush(() => {
            assert.isNotOk(element.$$('[data-action-key="' + key + '"]'));
            assert.isFalse(element.$.moreActions.hidden);
            assert.strictEqual(element.$.moreActions.items[0].name, 'Bork!');
            done();
          });
        });
      });

      test('change actions priority', done => {
        const key1 =
          changeActions.add(changeActions.ActionType.REVISION, 'Bork!');
        const key2 =
          changeActions.add(changeActions.ActionType.CHANGE, 'Squanch?');
        flush(() => {
          let buttons =
            Polymer.dom(element.root).querySelectorAll('[data-action-key]');
          assert.equal(buttons[0].getAttribute('data-action-key'), key1);
          assert.equal(buttons[1].getAttribute('data-action-key'), key2);
          changeActions.setActionPriority(
              changeActions.ActionType.REVISION, key1, 10);
          flush(() => {
            buttons =
              Polymer.dom(element.root).querySelectorAll('[data-action-key]');
            assert.equal(buttons[0].getAttribute('data-action-key'), key2);
            assert.equal(buttons[1].getAttribute('data-action-key'), key1);
            done();
          });
        });
      });
    });
  });
</script>