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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-confirm-revert-dialog</title>

<script src="../../../bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>

<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-confirm-revert-dialog.html">

<test-fixture id="basic">
  <template>
    <gr-confirm-revert-dialog></gr-confirm-revert-dialog>
  </template>
</test-fixture>

<script>
  suite('gr-confirm-revert-dialog tests', function() {
    var element;

    setup(function() {
      element = fixture('basic');
    });

    test('no match', function() {
      assert.isNotOk(element.message);
      var alertStub = sinon.stub(window, 'alert');
      element.populateRevertMessage('not a commitHash in sight', undefined);
      assert.isTrue(alertStub.calledOnce);
      alertStub.restore();
    });

    test('single line', function() {
      assert.isNotOk(element.message);
      element.populateRevertMessage(
          'one line commit\n\nChange-Id: abcdefg\n',
          'abcd123');
      var expected = 'Revert "one line commit"\n\n' +
                     'This reverts commit abcd123.\n\n' +
                     'Reason for revert: <INSERT REASONING HERE>\n';
      assert.equal(element.message, expected);
    });

    test('multi line', function() {
      assert.isNotOk(element.message);
      element.populateRevertMessage(
          'many lines\ncommit\n\nmessage\n\nChange-Id: abcdefg\n',
          'abcd123');
      var expected = 'Revert "many lines"\n\n' +
                     'This reverts commit abcd123.\n\n' +
                     'Reason for revert: <INSERT REASONING HERE>\n';
      assert.equal(element.message, expected);
    });

    test('issue above change id', function() {
      assert.isNotOk(element.message);
      element.populateRevertMessage(
          'much lines\nvery\n\ncommit\n\nBug: Issue 42\nChange-Id: abcdefg\n',
          'abcd123');
      var expected = 'Revert "much lines"\n\n' +
                     'This reverts commit abcd123.\n\n' +
                     'Reason for revert: <INSERT REASONING HERE>\n';
      assert.equal(element.message, expected);
    });

    test('revert a revert', function() {
      assert.isNotOk(element.message);
      element.populateRevertMessage(
          'Revert "one line commit"\n\nChange-Id: abcdefg\n',
          'abcd123');
      var expected = 'Revert "Revert "one line commit""\n\n' +
                     'This reverts commit abcd123.\n\n' +
                     'Reason for revert: <INSERT REASONING HERE>\n';
      assert.equal(element.message, expected);
    });
  });
</script>