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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-editable-label</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"/>
<script src="../../../bower_components/iron-test-helpers/mock-interactions.js"></script>

<link rel="import" href="gr-editable-label.html">

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

<test-fixture id="basic">
  <template>
    <gr-editable-label
        value="value text"
        placeholder="label text"></gr-editable-label>
  </template>
</test-fixture>

<test-fixture id="read-only">
  <template>
    <gr-editable-label
        read-only
        value="value text"
        placeholder="label text"></gr-editable-label>
  </template>
</test-fixture>

<script>
  suite('gr-editable-label tests', () => {
    let element;
    let input;
    let label;
    let sandbox;

    setup(() => {
      element = fixture('basic');

      input = element.$$('input');
      label = element.$$('label');
      sandbox = sinon.sandbox.create();
    });

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

    test('element render', () => {
      // The input is hidden and the label is visible:
      assert.isNotNull(input.getAttribute('hidden'));
      assert.isNull(label.getAttribute('hidden'));

      assert.isTrue(label.classList.contains('editable'));

      assert.equal(label.textContent, 'value text');

      MockInteractions.tap(label);

      Polymer.dom.flush();

      // The input is visible and the label is hidden:
      assert.isNull(input.getAttribute('hidden'));
      assert.isNotNull(label.getAttribute('hidden'));

      assert.equal(input.value, 'value text');
    });

    test('edit value', done => {
      const editedStub = sandbox.stub();
      element.addEventListener('changed', editedStub);

      MockInteractions.tap(label);

      Polymer.dom.flush();

      element._inputText = 'new text';

      assert.isFalse(editedStub.called);

      element.async(() => {
        assert.isTrue(editedStub.called);
        assert.equal(input.value, 'new text');
        done();
      });

      // Press enter:
      MockInteractions.keyDownOn(input, 13);
    });
  });

  suite('gr-editable-label read-only tests', () => {
    let element;
    let input;
    let label;

    setup(() => {
      element = fixture('read-only');

      input = element.$$('input');
      label = element.$$('label');
    });

    test('disallows edit when read-only', () => {
      // The input is hidden and the label is visible:
      assert.isNotNull(input.getAttribute('hidden'));
      assert.isNull(label.getAttribute('hidden'));

      MockInteractions.tap(label);

      Polymer.dom.flush();

      // The input is still hidden and the label is still visible:
      assert.isNotNull(input.getAttribute('hidden'));
      assert.isNull(label.getAttribute('hidden'));
    });

    test('label is not marked as editable', () => {
      assert.isFalse(label.classList.contains('editable'));
    });
  });
</script>