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Copyright (C) 2016 The Android Open Source Project

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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-settings-view</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>
<script type="module" src="../../../test/test-pre-setup.js"></script>
<script type="module" src="../../../test/common-test-setup.js"></script>
<script type="module" src="./gr-change-table-editor.js"></script>

<script type="module">
import '../../../test/test-pre-setup.js';
import '../../../test/common-test-setup.js';
import './gr-change-table-editor.js';
void(0);
</script>

<test-fixture id="basic">
  <template>
    <gr-change-table-editor></gr-change-table-editor>
  </template>
</test-fixture>

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

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

    columns = [
      'Subject',
      'Status',
      'Owner',
      'Assignee',
      'Repo',
      'Branch',
      'Updated',
    ];

    element.set('displayedColumns', columns);
    element.showNumber = false;
    flushAsynchronousOperations();
  });

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

  test('renders', () => {
    const rows = element.shadowRoot
        .querySelector('tbody').querySelectorAll('tr');
    let tds;

    // The `+ 1` is for the number column, which isn't included in the change
    // table behavior's list.
    assert.equal(rows.length, element.columnNames.length + 1);
    for (let i = 0; i < columns.length; i++) {
      tds = rows[i + 1].querySelectorAll('td');
      assert.equal(tds[0].textContent, columns[i]);
    }
  });

  test('hide item', () => {
    const checkbox = element.shadowRoot
        .querySelector('table tr:nth-child(2) input');
    const isChecked = checkbox.checked;
    const displayedLength = element.displayedColumns.length;
    assert.isTrue(isChecked);

    MockInteractions.tap(checkbox);
    flushAsynchronousOperations();

    assert.equal(element.displayedColumns.length, displayedLength - 1);
  });

  test('show item', () => {
    element.set('displayedColumns', [
      'Status',
      'Owner',
      'Assignee',
      'Repo',
      'Branch',
      'Updated',
    ]);
    flushAsynchronousOperations();
    const checkbox = element.shadowRoot
        .querySelector('table tr:nth-child(2) input');
    const isChecked = checkbox.checked;
    const displayedLength = element.displayedColumns.length;
    assert.isFalse(isChecked);
    assert.equal(element.shadowRoot
        .querySelector('table').style.display, '');

    MockInteractions.tap(checkbox);
    flushAsynchronousOperations();

    assert.equal(element.displayedColumns.length,
        displayedLength + 1);
  });

  test('_getDisplayedColumns', () => {
    assert.deepEqual(element._getDisplayedColumns(), columns);
    MockInteractions.tap(
        element.shadowRoot
            .querySelector('.checkboxContainer input[name=Assignee]'));
    assert.deepEqual(element._getDisplayedColumns(),
        columns.filter(c => c !== 'Assignee'));
  });

  test('_handleCheckboxContainerClick relayes taps to checkboxes', () => {
    sandbox.stub(element, '_handleNumberCheckboxClick');
    sandbox.stub(element, '_handleTargetClick');

    MockInteractions.tap(
        element.shadowRoot
            .querySelector('table tr:first-of-type .checkboxContainer'));
    assert.isTrue(element._handleNumberCheckboxClick.calledOnce);
    assert.isFalse(element._handleTargetClick.called);

    MockInteractions.tap(
        element.shadowRoot
            .querySelector('table tr:last-of-type .checkboxContainer'));
    assert.isTrue(element._handleNumberCheckboxClick.calledOnce);
    assert.isTrue(element._handleTargetClick.calledOnce);
  });

  test('_handleNumberCheckboxClick', () => {
    sandbox.spy(element, '_handleNumberCheckboxClick');

    MockInteractions
        .tap(element.shadowRoot
            .querySelector('.checkboxContainer input[name=number]'));
    assert.isTrue(element._handleNumberCheckboxClick.calledOnce);
    assert.isTrue(element.showNumber);

    MockInteractions
        .tap(element.shadowRoot
            .querySelector('.checkboxContainer input[name=number]'));
    assert.isTrue(element._handleNumberCheckboxClick.calledTwice);
    assert.isFalse(element.showNumber);
  });

  test('_handleTargetClick', () => {
    sandbox.spy(element, '_handleTargetClick');
    assert.include(element.displayedColumns, 'Assignee');
    MockInteractions
        .tap(element.shadowRoot
            .querySelector('.checkboxContainer input[name=Assignee]'));
    assert.isTrue(element._handleTargetClick.calledOnce);
    assert.notInclude(element.displayedColumns, 'Assignee');
  });
});
</script>