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<title>iron-resizable-behavior tests</title>
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<link rel="import" href="../../test-fixture/test-fixture.html">
<link rel="import" href="../iron-resizable-behavior.html">
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<test-fixture id="ResizableAndShadowBoundaries">
  <template>
    <x-light-resizable></x-light-resizable>
  </template>
</test-fixture>

<script>

suite('iron-resizable-behavior', function() {
  var resizable;

  suite('events across shadow boundaries', function() {
    setup(function() {
      resizable = fixture('ResizableAndShadowBoundaries');
    });

    suite('ancestor\'s iron-resize', function() {
      test('only fires once for a notifying shadow descendent', function() {
        resizable.$.childResizable1.notifyResize();

        expect(resizable.ironResizeCount).to.be.equal(2);
      });

      test('only fires once when notifying descendent observables', function() {
        resizable.notifyResize();

        expect(resizable.ironResizeCount).to.be.equal(2);
      });
    });

    suite('descendant\'s iron-resize', function() {
      test('only fires once for a notifying shadow root', function() {
        resizable.notifyResize();

        expect(resizable.$.childResizable1.ironResizeCount).to.be.equal(2);
        expect(resizable.$.childResizable2.ironResizeCount).to.be.equal(2);
      });

      test('only fires once for a notifying descendent observable', function() {
        resizable.$.childResizable1.notifyResize();

        expect(resizable.$.childResizable1.ironResizeCount).to.be.equal(2);
      });
    });

    suite('window\'s resize', function() {
      test('causes all iron-resize events to fire once', function() {
        window.dispatchEvent(new CustomEvent('resize'));
        Polymer.dom.flush();
        expect(resizable.ironResizeCount).to.be.equal(2);
        expect(resizable.$.childResizable1.ironResizeCount).to.be.equal(2);
        expect(resizable.$.childResizable2.ironResizeCount).to.be.equal(2);
      });
    });
  });

});
</script>

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