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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="/test/common-test-setup.js"></script>
<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<script src="../../../scripts/util.js"></script>

<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;
    let sandbox;

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

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

    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'), '✕');
    });

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

      flushAsynchronousOperations();

      for (const column of element.columnNames) {
        const elementClass = '.' + column.toLowerCase();
        assert.isOk(element.$$(elementClass),
            `Expect ${elementClass} element to be found`);
        assert.isFalse(element.$$(elementClass).hidden);
      }
    });

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

      flushAsynchronousOperations();

      for (const column of element.columnNames) {
        const elementClass = '.' + column.toLowerCase();
        if (column === 'Repo') {
          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));
    });

    test('assignee only displayed if there is one', () => {
      element.change = {};
      flushAsynchronousOperations();
      assert.isNotOk(element.$$('.assignee gr-account-link'));
      assert.equal(element.$$('.assignee').textContent.trim(), '--');
      element.change = {
        assignee: {
          name: 'test',
          status: 'test',
        },
      };
      flushAsynchronousOperations();
      assert.isOk(element.$$('.assignee gr-account-link'));
    });

    test('TShirt sizing tooltip', () => {
      assert.equal(element._computeSizeTooltip({
        insertions: 'foo',
        deletions: 'bar',
      }), 'Size unknown');
      assert.equal(element._computeSizeTooltip({
        insertions: 0,
        deletions: 0,
      }), 'Size unknown');
      assert.equal(element._computeSizeTooltip({
        insertions: 1,
        deletions: 2,
      }), '+1, -2');
    });

    test('TShirt sizing', () => {
      assert.equal(element._computeChangeSize({
        insertions: 'foo',
        deletions: 'bar',
      }), null);
      assert.equal(element._computeChangeSize({
        insertions: 1,
        deletions: 1,
      }), 'XS');
      assert.equal(element._computeChangeSize({
        insertions: 9,
        deletions: 1,
      }), 'S');
      assert.equal(element._computeChangeSize({
        insertions: 10,
        deletions: 200,
      }), 'M');
      assert.equal(element._computeChangeSize({
        insertions: 99,
        deletions: 900,
      }), 'L');
      assert.equal(element._computeChangeSize({
        insertions: 99,
        deletions: 999,
      }), 'XL');
    });

    test('change params passed to gr-navigation', () => {
      sandbox.stub(Gerrit.Nav);
      const change = {
        internalHost: 'test-host',
        project: 'test-repo',
        topic: 'test-topic',
        branch: 'test-branch',
      };
      element.change = change;
      flushAsynchronousOperations();

      assert.deepEqual(Gerrit.Nav.getUrlForChange.lastCall.args, [change]);
      assert.deepEqual(Gerrit.Nav.getUrlForProjectChanges.lastCall.args,
          [change.project, true, change.internalHost]);
      assert.deepEqual(Gerrit.Nav.getUrlForBranch.lastCall.args,
          [change.branch, change.project, null, change.internalHost]);
      assert.deepEqual(Gerrit.Nav.getUrlForTopic.lastCall.args,
          [change.topic, change.internalHost]);
    });

    test('_computeRepoDisplay', () => {
      const change = {
        project: 'a/test/repo',
        internalHost: 'host',
      };
      assert.equal(element._computeRepoDisplay(change), 'host/a/test/repo');
      assert.equal(element._computeRepoDisplay(change, true),
          'host/…/test/repo');
      delete change.internalHost;
      assert.equal(element._computeRepoDisplay(change), 'a/test/repo');
      assert.equal(element._computeRepoDisplay(change, true),
          '…/test/repo');
    });
  });
</script>