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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-external-style</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"/>
<link rel="import" href="gr-external-style.html">

<test-fixture id="basic">
  <template>
    <gr-external-style name="foo"></gr-external-style>
  </template>
</test-fixture>

<script>
  suite('gr-external-style integration tests', () => {
    let sandbox;
    let element;

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

      // NB: Order is important.
      let plugin;
      Gerrit.install(p => {
        plugin = p;
        plugin.registerStyleModule('foo', 'some-module');
      }, '0.1', 'http://some/plugin/url.html');

      sandbox.stub(Gerrit, 'awaitPluginsLoaded').returns(Promise.resolve());

      element = fixture('basic');
      sandbox.stub(element, '_applyStyle');
      sandbox.stub(element, 'importHref', (url, resolve) => { resolve(); });

      flush(done);
    });

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

    test('imports plugin-provided module', () => {
      assert.isTrue(element.importHref.calledWith(
          new URL('http://some/plugin/url.html')));
    });

    test('applies plugin-provided styles', () => {
      assert.isTrue(element._applyStyle.calledWith('some-module'));
    });
  });
</script>