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@license
Copyright (C) 2017 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
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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-overlay</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-overlay>
      <div>content</div>
    </gr-overlay>
  </template>
</test-fixture>

<script type="module">
import '../../../test/common-test-setup.js';
import './gr-overlay.js';
suite('gr-overlay tests', () => {
  let element;
  let sandbox;

  setup(() => {
    sandbox = sinon.sandbox.create();
    element = fixture('basic');
  });

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

  test('events are fired on fullscreen view', done => {
    sandbox.stub(element, '_isMobile').returns(true);
    const openHandler = sandbox.stub();
    const closeHandler = sandbox.stub();
    element.addEventListener('fullscreen-overlay-opened', openHandler);
    element.addEventListener('fullscreen-overlay-closed', closeHandler);

    element.open().then(() => {
      assert.isTrue(element._isMobile.called);
      assert.isTrue(element._fullScreenOpen);
      assert.isTrue(openHandler.called);

      element._close();
      assert.isFalse(element._fullScreenOpen);
      assert.isTrue(closeHandler.called);
      done();
    });
  });

  test('events are not fired on desktop view', done => {
    sandbox.stub(element, '_isMobile').returns(false);
    const openHandler = sandbox.stub();
    const closeHandler = sandbox.stub();
    element.addEventListener('fullscreen-overlay-opened', openHandler);
    element.addEventListener('fullscreen-overlay-closed', closeHandler);

    element.open().then(() => {
      assert.isTrue(element._isMobile.called);
      assert.isFalse(element._fullScreenOpen);
      assert.isFalse(openHandler.called);

      element._close();
      assert.isFalse(element._fullScreenOpen);
      assert.isFalse(closeHandler.called);
      done();
    });
  });
});
</script>