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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-plugin-action-context</title>

<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-js-api-interface.html"/>

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

<test-fixture id="basic">
  <template>
    <div></div>
  </template>
</test-fixture>

<script>
  suite('gr-plugin-action-context tests', () => {
    let instance;
    let sandbox;
    let plugin;

    setup(() => {
      sandbox = sinon.sandbox.create();
      Gerrit.install(p => { plugin = p; }, '0.1',
          'http://test.com/plugins/testplugin/static/test.js');
      instance = new GrPluginActionContext(plugin);
    });

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

    test('popup() and hide()', () => {
      const popupApiStub = {
        close: sandbox.stub(),
      };
      sandbox.stub(plugin.deprecated, 'popup').returns(popupApiStub);
      const el = {};
      instance.popup(el);
      assert.isTrue(instance.plugin.deprecated.popup.calledWith(el));

      instance.hide();
      assert.isTrue(popupApiStub.close.called);
    });

    test('textfield', () => {
      assert.equal(instance.textfield().tagName, 'PAPER-INPUT');
    });

    test('br', () => {
      assert.equal(instance.br().tagName, 'BR');
    });

    test('msg', () => {
      const el = instance.msg('foobar');
      assert.equal(el.tagName, 'GR-LABEL');
      assert.equal(el.textContent, 'foobar');
    });

    test('div', () => {
      const el1 = document.createElement('span');
      el1.textContent = 'foo';
      const el2 = document.createElement('div');
      el2.textContent = 'bar';
      const div = instance.div(el1, el2);
      assert.equal(div.tagName, 'DIV');
      assert.equal(div.textContent, 'foobar');
    });

    test('button', done => {
      const clickStub = sandbox.stub();
      const button = instance.button('foo', {onclick: clickStub});
      // If you don't attach a Polymer element to the DOM, then the ready()
      // callback will not be called and then e.g. this.$ is undefined.
      Polymer.dom(document.body).appendChild(button);
      MockInteractions.tap(button);
      flush(() => {
        assert.isTrue(clickStub.called);
        assert.equal(button.textContent, 'foo');
        done();
      });
    });

    test('checkbox', () => {
      const el = instance.checkbox();
      assert.equal(el.tagName, 'INPUT');
      assert.equal(el.type, 'checkbox');
    });

    test('label', () => {
      const fakeMsg = {};
      const fakeCheckbox = {};
      sandbox.stub(instance, 'div');
      sandbox.stub(instance, 'msg').returns(fakeMsg);
      instance.label(fakeCheckbox, 'foo');
      assert.isTrue(instance.div.calledWithExactly(fakeCheckbox, fakeMsg));
    });

    test('call', () => {
      instance.action = {
        method: 'METHOD',
        __key: 'key',
        __url: '/changes/1/revisions/2/foo~bar',
      };
      const sendStub = sandbox.stub().returns(Promise.resolve());
      sandbox.stub(plugin, 'restApi').returns({
        send: sendStub,
      });
      const payload = {foo: 'foo'};
      const successStub = sandbox.stub();
      instance.call(payload, successStub);
      assert.isTrue(sendStub.calledWith(
          'METHOD', '/changes/1/revisions/2/foo~bar', payload));
    });

    test('call error', done => {
      instance.action = {
        method: 'METHOD',
        __key: 'key',
        __url: '/changes/1/revisions/2/foo~bar',
      };
      const sendStub = sandbox.stub().returns(Promise.reject(new Error('boom')));
      sandbox.stub(plugin, 'restApi').returns({
        send: sendStub,
      });
      const errorStub = sandbox.stub();
      document.addEventListener('show-alert', errorStub);
      instance.call();
      flush(() => {
        assert.isTrue(errorStub.calledOnce);
        assert.equal(errorStub.args[0][0].detail.message,
            'Plugin network error: Error: boom');
        done();
      });
    });
  });
</script>