<!DOCTYPE html>
<!--
Copyright (c) 2015 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<link rel="import" href="/core/test_utils.html">
<link rel="import" href="/model/proxy_selectable_item.html">
<link rel="import" href="/model/selection_state.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() {
  var ProxySelectableItem = tr.model.ProxySelectableItem;
  var SelectionState = tr.model.SelectionState;

  test('checkSelectionState_undefinedModelItem', function() {
    var proxyItem = new ProxySelectableItem(undefined);
    assert.isFalse(proxyItem.selected);
    assert.equal(proxyItem.selectionState, SelectionState.NONE);
  });

  test('checkSelectionState_definedModelItem', function() {
    // Start with a selected model event.
    var modelItem = {selectionState: SelectionState.SELECTED};
    var proxyItem = new ProxySelectableItem(modelItem);
    assert.isTrue(proxyItem.selected);
    assert.equal(proxyItem.selectionState, SelectionState.SELECTED);

    // Change the selection state of the model event to highlighted.
    modelItem.selectionState = SelectionState.HIGHLIGHTED;
    assert.isFalse(proxyItem.selected);
    assert.equal(proxyItem.selectionState, SelectionState.HIGHLIGHTED);
  });
});
</script>