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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-copy-clipboard</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>
    <gr-copy-clipboard></gr-copy-clipboard>
  </template>
</test-fixture>

<script type="module">
import '../../../test/common-test-setup.js';
import './gr-copy-clipboard.js';
import {dom} from '@polymer/polymer/lib/legacy/polymer.dom.js';
suite('gr-copy-clipboard tests', () => {
  let element;
  let sandbox;

  setup(done => {
    sandbox = sinon.sandbox.create();
    element = fixture('basic');
    element.text = `git fetch http://gerrit@localhost:8080/a/test-project
        refs/changes/05/5/1 && git checkout FETCH_HEAD`;
    flushAsynchronousOperations();
    flush(done);
  });

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

  test('copy to clipboard', () => {
    const clipboardSpy = sandbox.spy(element, '_copyToClipboard');
    const copyBtn = element.shadowRoot
        .querySelector('.copyToClipboard');
    MockInteractions.tap(copyBtn);
    assert.isTrue(clipboardSpy.called);
  });

  test('focusOnCopy', () => {
    element.focusOnCopy();
    assert.deepEqual(dom(element.root).activeElement,
        element.shadowRoot
            .querySelector('.copyToClipboard'));
  });

  test('_handleInputClick', () => {
    // iron-input as parent should never be hidden as copy won't work
    // on nested hidden elements
    const ironInputElement = element.shadowRoot.querySelector('iron-input');
    assert.notEqual(getComputedStyle(ironInputElement).display, 'none');

    const inputElement = element.shadowRoot.querySelector('input');
    MockInteractions.tap(inputElement);
    assert.equal(inputElement.selectionStart, 0);
    assert.equal(inputElement.selectionEnd, element.text.length - 1);
  });

  test('hideInput', () => {
    // iron-input as parent should never be hidden as copy won't work
    // on nested hidden elements
    const ironInputElement = element.shadowRoot.querySelector('iron-input');
    assert.notEqual(getComputedStyle(ironInputElement).display, 'none');

    assert.notEqual(getComputedStyle(element.$.input).display, 'none');
    element.hideInput = true;
    flushAsynchronousOperations();
    assert.equal(getComputedStyle(element.$.input).display, 'none');
  });

  test('stop events propagation', () => {
    const divParent = document.createElement('div');
    divParent.appendChild(element);
    const clickStub = sinon.stub();
    divParent.addEventListener('click', clickStub);
    element.stopPropagation = true;
    const copyBtn = element.shadowRoot.querySelector('.copyToClipboard');
    MockInteractions.tap(copyBtn);
    assert.isFalse(clickStub.called);
  });
});
</script>