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

<test-fixture id="plugin">
  <template>
    <script>
      Gerrit.install(function(plugin) {
        plugin.registerStyleModule('change-metadata', 'some-style');
      }, '', 'http://x/plugins/foo.js');
    </script>
  </template>
</test-fixture>

<test-fixture id="some-style">
  <template>
    <dom-module id="some-style">
      <style>
        :root {
          --change-metadata-assignee: {
            display: none;
          }
          --change-metadata-label-status: {
            display: none;
          }
          --change-metadata-strategy: {
            display: none;
          }
          --change-metadata-topic: {
            display: none;
          }
        }
      </style>
    </dom-module>
  </template>
</test-fixture>

<test-fixture id="element">
  <template>
    <gr-change-metadata></gr-change-metadata>
  </template>
</test-fixture>

<script>
  suite('gr-change-metadata integration tests', function() {
    var sandbox;
    var plugin;
    var element;

    var sectionSelectors = [
      'section.assignee',
      'section.labelStatus',
      'section.strategy',
      'section.topic',
    ];

    var getStyle = function(selector, name) {
      return window.getComputedStyle(
          Polymer.dom(element.root).querySelector(selector))[name];
    };

    setup(function() {
      Gerrit._pluginsPending = 0;
      sandbox = sinon.sandbox.create();
      stub('gr-change-metadata', {
        _computeShowLabelStatus: function() { return true; },
        _computeShowReviewersByState: function() { return true; },
        ready: function() {
          this.change = {labels:[]};
          this.serverConfig = {};
        },
      });
    });

    teardown(function() {
      sandbox.restore();
    });

    suite('by default', function() {
      setup(function(done) {
        element = fixture('element');
        flush(done);
      });

      sectionSelectors.forEach(function(sectionSelector) {
        test(sectionSelector + ' does not have display: none', function() {
          assert.notEqual(
              getStyle(sectionSelector, 'display'), 'none');
          });
      });
    });

    suite('with plugin style', function() {
      var styleEl;

      setup(function(done) {
        styleEl = fixture('some-style');
        element = fixture('element');
        plugin = fixture('plugin');
        flush(done);
      });

      sectionSelectors.forEach(function(sectionSelector) {
        test(sectionSelector + ' may have display: none', function() {
          assert.equal(
              getStyle(sectionSelector, 'display'), 'none');
        });
      });
    });
  });
</script>