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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-plugin-action-context</title>

<script src="/node_modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.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>
    <div></div>
  </template>
</test-fixture>

<script type="module">
import '../../../test/common-test-setup.js';
import './gr-js-api-interface.js';
import {dom} from '@polymer/polymer/lib/legacy/polymer.dom.js';
import {GrPluginActionContext} from './gr-plugin-action-context.js';
import {_testOnly_initGerritPluginApi} from './gr-gerrit.js';

const pluginApi = _testOnly_initGerritPluginApi();

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

  setup(() => {
    sandbox = sinon.sandbox.create();
    pluginApi.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.
    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>