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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-change-list-item</title>

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

<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-change-list-item.html">

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

<test-fixture id="basic">
  <template>
    <gr-change-list-item></gr-change-list-item>
  </template>
</test-fixture>

<script>
  suite('gr-change-list-item tests', () => {
    let element;

    setup(() => {
      stub('gr-rest-api-interface', {
        getConfig() { return Promise.resolve({}); },
        getLoggedIn() { return Promise.resolve(false); },
      });
      element = fixture('basic');
    });

    test('change status', () => {
      const getStatusForChange = function(change) {
        element.change = change;
        return element.$$('.cell.status').textContent.trim();
      };

      assert.equal(getStatusForChange({mergeable: true}), '');
      assert.equal(getStatusForChange({mergeable: false}), 'Merge Conflict');
      assert.equal(getStatusForChange({status: 'NEW'}), '');
      assert.equal(getStatusForChange({status: 'MERGED'}), 'Merged');
      assert.equal(getStatusForChange({status: 'ABANDONED'}), 'Abandoned');
      assert.equal(getStatusForChange({status: 'DRAFT'}), 'Draft');
    });

    test('computed fields', () => {
      assert.equal(element._computeLabelClass({labels: {}}),
          'cell label u-gray-background');
      assert.equal(element._computeLabelClass(
          {labels: {}}, 'Verified'), 'cell label u-gray-background');
      assert.equal(element._computeLabelClass(
          {labels: {Verified: {approved: true, value: 1}}}, 'Verified'),
          'cell label u-green u-monospace');
      assert.equal(element._computeLabelClass(
          {labels: {Verified: {rejected: true, value: -1}}}, 'Verified'),
          'cell label u-monospace u-red');
      assert.equal(element._computeLabelClass(
          {labels: {'Code-Review': {value: 1}}}, 'Code-Review'),
          'cell label u-green u-monospace');
      assert.equal(element._computeLabelClass(
          {labels: {'Code-Review': {value: -1}}}, 'Code-Review'),
          'cell label u-monospace u-red');
      assert.equal(element._computeLabelClass(
          {labels: {'Code-Review': {value: -1}}}, 'Verified'),
          'cell label u-gray-background');

      assert.equal(element._computeLabelTitle({labels: {}}, 'Verified'),
          'Label not applicable');
      assert.equal(element._computeLabelTitle(
          {labels: {Verified: {approved: {name: 'Diffy'}}}}, 'Verified'),
          'Verified\nby Diffy');
      assert.equal(element._computeLabelTitle(
          {labels: {Verified: {approved: {name: 'Diffy'}}}}, 'Code-Review'),
          'Label not applicable');
      assert.equal(element._computeLabelTitle(
          {labels: {Verified: {rejected: {name: 'Diffy'}}}}, 'Verified'),
          'Verified\nby Diffy');
      assert.equal(element._computeLabelTitle(
          {labels: {'Code-Review': {disliked: {name: 'Diffy'}, value: -1}}},
          'Code-Review'), 'Code-Review\nby Diffy');
      assert.equal(element._computeLabelTitle(
          {labels: {'Code-Review': {recommended: {name: 'Diffy'}, value: 1}}},
          'Code-Review'), 'Code-Review\nby Diffy');
      assert.equal(element._computeLabelTitle(
          {labels: {'Code-Review': {recommended: {name: 'Diffy'},
            rejected: {name: 'Admin'}}}}, 'Code-Review'),
          'Code-Review\nby Admin');
      assert.equal(element._computeLabelTitle(
          {labels: {'Code-Review': {approved: {name: 'Diffy'},
            rejected: {name: 'Admin'}}}}, 'Code-Review'),
          'Code-Review\nby Admin');
      assert.equal(element._computeLabelTitle(
          {labels: {'Code-Review': {recommended: {name: 'Diffy'},
            disliked: {name: 'Admin'}, value: -1}}}, 'Code-Review'),
          'Code-Review\nby Admin');
      assert.equal(element._computeLabelTitle(
          {labels: {'Code-Review': {approved: {name: 'Diffy'},
            disliked: {name: 'Admin'}, value: -1}}}, 'Code-Review'),
          'Code-Review\nby Diffy');

      assert.equal(element._computeLabelValue({labels: {}}), '');
      assert.equal(element._computeLabelValue({labels: {}}, 'Verified'), '');
      assert.equal(element._computeLabelValue(
          {labels: {Verified: {approved: true, value: 1}}}, 'Verified'), '✓');
      assert.equal(element._computeLabelValue(
          {labels: {Verified: {value: 1}}}, 'Verified'), '+1');
      assert.equal(element._computeLabelValue(
          {labels: {Verified: {value: -1}}}, 'Verified'), '-1');
      assert.equal(element._computeLabelValue(
          {labels: {Verified: {approved: true}}}, 'Verified'), '✓');
      assert.equal(element._computeLabelValue(
          {labels: {Verified: {rejected: true}}}, 'Verified'), '✕');

      assert.equal(element._computeProjectURL('combustible/stuff'),
          '/q/status:open+project:combustible%252Fstuff');

      assert.equal(element._computeProjectBranchURL(
          'combustible-stuff', 'le/mons'),
          '/q/status:open+project:combustible-stuff+branch:le%252Fmons');

      element.change = {_number: 42};
      assert.equal(element.changeURL, '/c/42/');
      element.change = {_number: 43};
      assert.equal(element.changeURL, '/c/43/');
    });

    test('no hidden columns', () => {
      element.visibleChangeTableColumns = [
        'Subject',
        'Status',
        'Owner',
        'Project',
        'Branch',
        'Updated',
        'Size',
      ];

      flushAsynchronousOperations();

      for (const column of element.columnNames) {
        const elementClass = '.' + column.toLowerCase();
        assert.isFalse(element.$$(elementClass).hidden);
      }
    });

    test('no hidden columns', () => {
      element.visibleChangeTableColumns = [
        'Subject',
        'Status',
        'Owner',
        'Project',
        'Branch',
        'Updated',
        'Size',
      ];

      flushAsynchronousOperations();

      for (const column of element.columnNames) {
        const elementClass = '.' + column.toLowerCase();
        assert.isFalse(element.$$(elementClass).hidden);
      }
    });

    test('project column hidden', () => {
      element.visibleChangeTableColumns = [
        'Subject',
        'Status',
        'Owner',
        'Branch',
        'Updated',
        'Size',
      ];

      flushAsynchronousOperations();

      for (const column of element.columnNames) {
        const elementClass = '.' + column.toLowerCase();
        if (column === 'Project') {
          assert.isTrue(element.$$(elementClass).hidden);
        } else {
          assert.isFalse(element.$$(elementClass).hidden);
        }
      }
    });

    test('random column does not exist', () => {
      element.visibleChangeTableColumns = [
        'Bad',
      ];

      flushAsynchronousOperations();
      const elementClass = '.bad';
      assert.isNotOk(element.$$(elementClass));
    });
});
</script>