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diff --git a/contexts/data/lib/closure-library/closure/goog/datasource/datasource_test.html b/contexts/data/lib/closure-library/closure/goog/datasource/datasource_test.html
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--- a/contexts/data/lib/closure-library/closure/goog/datasource/datasource_test.html
+++ /dev/null
@@ -1,265 +0,0 @@
-<!DOCTYPE html>
-<html>
-<!--
-Copyright 2006 The Closure Library Authors. All Rights Reserved.
-
-Use of this source code is governed by the Apache License, Version 2.0.
-See the COPYING file for details.
--->
-<head>
-<meta http-equiv="X-UA-Compatible" content="IE=edge">
-<title>Closure Unit Tests - goog.ds</title>
-<script src="../base.js"></script>
-<script>
- goog.require('goog.array');
- goog.require('goog.dom.xml');
- goog.require('goog.ds.DataManager');
- goog.require('goog.ds.JsDataSource');
- goog.require('goog.ds.SortedNodeList');
- goog.require('goog.ds.XmlDataSource');
- goog.require('goog.testing.jsunit');
-</script>
-</head>
-<script>
- var xmlDs;
- var jsDs;
-
- function setUp() {
- var xmltext ='<test><node value="5">some data</node></test>';
- var doc = goog.dom.xml.loadXml(xmltext);
- xmlDs = new goog.ds.XmlDataSource(doc.documentElement, null, null);
-
- var jsObj = { node: { '@value': 5, '#text': 'some data', name: 'bob',
- age: 35, alive: true, aliases: ['bobbo', 'robbo']} };
- jsDs = new goog.ds.JsDataSource(jsObj, 'JSDS', null);
- }
-
- function testJsDataSource() {
- var child = jsDs.getChildNode('node');
- var attr = child.getChildNode('@value');
- var text = child.getChildNode('#text');
- var name = child.getChildNode('name');
- var age = child.getChildNode('age');
- var alive = child.getChildNode('alive');
- var aliases = child.getChildNode('aliases');
-
- assertEquals('Attribute get', attr.get(), 5);
- assertEquals('Text get', text.get(), 'some data');
- assertEquals('string node get', name.get(), 'bob');
- assertEquals('Number get', age.get(), 35);
- assertEquals('Boolean get', alive.get(), true);
- assertEquals('Array value', aliases.get().getByIndex(1).get(), 'robbo');
- assertEquals('Array length', aliases.get().getCount(), 2);
-
- assertEquals('Datasource name', jsDs.getDataName(), 'JSDS');
- }
-
- function testXmlDataSource(){
- var child = xmlDs.getChildNode('node');
- var attr = child.getChildNode('@value');
- var text = child.getChildNode('#text');
-
- assertEquals('Attribute get', attr.get(), '5');
- assertEquals('Text get', text.get(), 'some data');
- assertEquals('Attr child node value', child.getChildNodeValue('@value'), '5');
- }
-
- function testChildNodeValue() {
- var child = jsDs.getChildNode('node');
- assertEquals('Child node value', child.getChildNodeValue('age'), 35);
- }
-
- function testJsSet() {
- assertNull('Get new child node is null', jsDs.getChildNode('Newt'));
-
- jsDs.setChildNode('Newt', 'A newt');
- assertEquals('New string child node',
- jsDs.getChildNode('Newt').get(), 'A newt');
-
- jsDs.setChildNode('Number', 35);
- assertEquals('New number child node', jsDs.getChildNodeValue('Number'), 35);
-
- var numNode = jsDs.getChildNode('Number');
- jsDs.getChildNode('Number').set(38);
- assertEquals('Changed number child node', numNode.get(), 38);
-
- assertThrows('Shouldn\'t be able to set a group node yet', function() {
- jsDs.set(5);
- });
- }
-
- function testDataManager() {
- var dm = goog.ds.DataManager.getInstance();
- assertNotNull('DataManager exists', dm);
- assertTrue('No datasources yet', dm.getChildNodes().getCount() == 0);
- dm.addDataSource(jsDs, true);
- assertTrue('One data source', dm.getChildNodes().getCount() == 1);
- assertEquals('Renamed to global prefix',
- '$JSDS',
- dm.getChildNodes().getByIndex(0).getDataName());
- }
-
- /**
- * Constructs an array of data nodes from a javascript array.
- */
- function createDataNodesArrayFromJs(jsObj) {
- var jsds = new goog.ds.JsDataSource(jsObj, 'MYJSDS', null);
- var dataNodes = jsds.getChildNodes();
- var dataNodesArray = [];
- var dataNodesCount = dataNodes.getCount();
- for(var i = 0; i < dataNodesCount; i++) {
- dataNodesArray[i] = dataNodes.getByIndex(i);
- }
- return dataNodesArray;
- }
-
-
- function testSortedNodeListConstruction() {
-
- var dataNodesArray = createDataNodesArrayFromJs(
- [{'Value': 2, 'id': "C"},
- {'Value': 0, 'id': "A"},
- {'Value': 1, 'id': "B"},
- {'Value': 3, 'id': "D"}]
- );
-
- var sortedNodeList = new goog.ds.SortedNodeList(
- valueSort, dataNodesArray);
-
- assertEquals(
- "SortedNodeList count", 4, sortedNodeList.getCount());
-
- var expectedValues = [0, 1, 2, 3];
- for (var i = 0; i < expectedValues.length; i++) {
- assertEquals(
- "SortedNodeList position after construction",
- expectedValues[i],
- sortedNodeList.getByIndex(i).getChildNode('Value').get());
- }
- }
-
-
- function testSortedNodeListAdd() {
-
- var sortedNodeList = new goog.ds.SortedNodeList(valueSort);
-
- var dataNodesArray = createDataNodesArrayFromJs(
- [{'Value': 2, 'id': "C"},
- {'Value': 0, 'id': "A"},
- {'Value': 1, 'id': "B"},
- {'Value': 3, 'id': "D"}]
- );
-
- for (var i = 0; i < dataNodesArray.length; i++) {
- sortedNodeList.add(dataNodesArray[i]);
- }
-
- assertEquals(
- "SortedNodeList count", 4, sortedNodeList.getCount());
-
- var expectedValues = [0, 1, 2, 3];
- for (var i = 0; i < expectedValues.length; i++) {
- assertEquals(
- "SortedNodeList position after construction",
- expectedValues[i],
- sortedNodeList.getByIndex(i).getChildNode('Value').get());
- }
- }
-
-
- function testSortedNodeListAppend() {
- var sortedNodeList = new goog.ds.SortedNodeList(valueSort);
-
- var dataNodesArray = createDataNodesArrayFromJs(
- [{'Value': 2, 'id': "C"},
- {'Value': 0, 'id': "A"},
- {'Value': 1, 'id': "B"},
- {'Value': 3, 'id': "D"}]
- );
-
- for (var i = 0; i < dataNodesArray.length; i++) {
- sortedNodeList.append(dataNodesArray[i]);
- }
-
- assertEquals(
- "SortedNodeList count",
- dataNodesArray.length,
- sortedNodeList.getCount());
-
- var expectedValues = [2, 0, 1, 3];
- for (var i = 0; i < expectedValues.length; i++) {
- assertEquals(
- "SortedNodeList position after construction",
- expectedValues[i],
- sortedNodeList.getByIndex(i).getChildNode('Value').get());
- }
-
- }
-
- function testSortedNodeListSet() {
- var dataNodesArray = createDataNodesArrayFromJs(
- [{'Value': 4, 'id': "C"},
- {'Value': 0, 'id': "A"},
- {'Value': 2, 'id': "B"},
- {'Value': 6, 'id': "D"}]
- );
-
- var sortedNodeList = new goog.ds.SortedNodeList(
- valueSort, dataNodesArray);
-
- assertEquals(
- "SortedNodeList count", 4, sortedNodeList.getCount());
-
- // test set that replaces an existing node
- var replaceNode = createDataNodesArrayFromJs([{'Value': 5, 'id': "B"}])[0];
- sortedNodeList.setNode("B", replaceNode);
-
- assertEquals(
- "SortedNodeList count", 4, sortedNodeList.getCount());
- assertEquals(
- "SortedNodeList replacement node correct",
- replaceNode,
- sortedNodeList.get("B"));
-
- var expectedValues = [0,4,5,6];
- for (var i = 0; i < expectedValues.length; i++) {
- assertEquals(
- "SortedNodeList position after set",
- expectedValues[i],
- sortedNodeList.getByIndex(i).getChildNode('Value').get());
- }
-
- // test a set that adds a new node
- var addedNode = createDataNodesArrayFromJs([{'Value': 1, 'id': "E"}])[0];
- sortedNodeList.setNode("E", addedNode);
-
- assertEquals(
- "SortedNodeList count", 5 , sortedNodeList.getCount());
- assertEquals(
- "SortedNodeList added node correct",
- addedNode,
- sortedNodeList.get("E"));
-
- var expectedValues = [0, 1, 4, 5, 6];
- for (var i = 0; i < expectedValues.length; i++) {
- assertEquals(
- "SortedNodeList position after set",
- expectedValues[i],
- sortedNodeList.getByIndex(i).getChildNode('Value').get());
- }
- }
-
-
- function valueSort(a,b) {
- var valueA = a.getChildNode('Value').get();
- var valueB = b.getChildNode('Value').get();
-
- return (valueA - valueB);
- }
-
-
-
-</script>
-</head>
-</body>
-</html>