Adding mapbox-gl branch
This commit is contained in:
Andreas Hocevar
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// Copyright 2009 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.provide('goog.ui.tree.BaseNodeTest');
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goog.setTestOnly('goog.ui.tree.BaseNodeTest');
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goog.require('goog.dom');
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goog.require('goog.dom.classlist');
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goog.require('goog.html.legacyconversions');
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goog.require('goog.html.testing');
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goog.require('goog.testing.PropertyReplacer');
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goog.require('goog.testing.jsunit');
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goog.require('goog.ui.Component');
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goog.require('goog.ui.tree.BaseNode');
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goog.require('goog.ui.tree.TreeControl');
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goog.require('goog.ui.tree.TreeNode');
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var stubs = new goog.testing.PropertyReplacer();
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function setUp() {
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// Reset global flags to their defaults.
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stubs.set(goog.html.legacyconversions, 'ALLOW_LEGACY_CONVERSIONS', true);
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}
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function testAdd() {
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var node1 = new goog.ui.tree.TreeNode('node1');
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var node2 = new goog.ui.tree.TreeNode('node2');
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var node3 = new goog.ui.tree.TreeNode('node3');
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var node4 = new goog.ui.tree.TreeNode('node4');
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assertEquals('node2 added', node2, node1.add(node2));
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assertEquals('node3 added', node3, node1.add(node3));
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assertEquals('node4 added', node4, node1.add(node4, node3));
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assertEquals('node1 has 3 children', 3, node1.getChildCount());
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assertEquals('first child', node2, node1.getChildAt(0));
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assertEquals('second child', node4, node1.getChildAt(1));
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assertEquals('third child', node3, node1.getChildAt(2));
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assertNull('node1 has no parent', node1.getParent());
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assertEquals('the parent of node2 is node1', node1, node2.getParent());
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assertEquals('node4 moved under node2', node4, node2.add(node4));
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assertEquals('node1 has 2 children', 2, node1.getChildCount());
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assertEquals('node2 has 1 child', 1, node2.getChildCount());
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assertEquals('the child of node2 is node4', node4, node2.getChildAt(0));
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assertEquals('the parent of node4 is node2', node2, node4.getParent());
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}
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function testExpandIconAfterAddChild() {
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var tree = new goog.ui.tree.TreeControl('root');
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var node1 = new goog.ui.tree.TreeNode('node1');
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var node2 = new goog.ui.tree.TreeNode('node2');
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tree.render(goog.dom.createDom('div'));
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tree.addChild(node1);
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node1.addChild(node2);
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assertTrue('expand icon of node1 changed to L+', goog.dom.classlist.contains(
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node1.getExpandIconElement(), 'goog-tree-expand-icon-lplus'));
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node1.removeChild(node2);
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assertFalse('expand icon of node1 changed back to L',
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goog.dom.classlist.contains(
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node1.getExpandIconElement(), 'goog-tree-expand-icon-lplus'));
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}
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function testExpandEvents() {
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var n = new goog.ui.tree.BaseNode('');
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n.getTree = function() {};
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var expanded = false;
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n.setExpanded(expanded);
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assertEquals(expanded, n.getExpanded());
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var callCount = 0;
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n.addEventListener(goog.ui.tree.BaseNode.EventType.BEFORE_EXPAND,
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function(e) {
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assertEquals(expanded, n.getExpanded());
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callCount++;
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});
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n.addEventListener(goog.ui.tree.BaseNode.EventType.EXPAND,
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function(e) {
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assertEquals(!expanded, n.getExpanded());
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callCount++;
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});
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n.setExpanded(!expanded);
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assertEquals(2, callCount);
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}
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function testExpandEvents2() {
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var n = new goog.ui.tree.BaseNode('');
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n.getTree = function() {};
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var expanded = true;
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n.setExpanded(expanded);
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assertEquals(expanded, n.getExpanded());
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var callCount = 0;
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n.addEventListener(goog.ui.tree.BaseNode.EventType.BEFORE_COLLAPSE,
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function(e) {
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assertEquals(expanded, n.getExpanded());
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callCount++;
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});
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n.addEventListener(goog.ui.tree.BaseNode.EventType.COLLAPSE,
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function(e) {
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assertEquals(!expanded, n.getExpanded());
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callCount++;
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});
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n.setExpanded(!expanded);
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assertEquals(2, callCount);
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}
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function testExpandEventsPreventDefault() {
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var n = new goog.ui.tree.BaseNode('');
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n.getTree = function() {};
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var expanded = true;
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n.setExpanded(expanded);
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assertEquals(expanded, n.getExpanded());
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var callCount = 0;
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n.addEventListener(goog.ui.tree.BaseNode.EventType.BEFORE_COLLAPSE,
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function(e) {
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assertEquals(expanded, n.getExpanded());
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e.preventDefault();
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callCount++;
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});
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n.addEventListener(goog.ui.tree.BaseNode.EventType.COLLAPSE,
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function(e) {
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fail('Should not fire COLLAPSE');
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});
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n.setExpanded(!expanded);
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assertEquals(1, callCount);
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}
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function testExpandEventsPreventDefault2() {
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var n = new goog.ui.tree.BaseNode('');
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n.getTree = function() {};
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var expanded = false;
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n.setExpanded(expanded);
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assertEquals(expanded, n.getExpanded());
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var callCount = 0;
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n.addEventListener(goog.ui.tree.BaseNode.EventType.BEFORE_EXPAND,
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function(e) {
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assertEquals(expanded, n.getExpanded());
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e.preventDefault();
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callCount++;
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});
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n.addEventListener(goog.ui.tree.BaseNode.EventType.EXPAND,
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function(e) {
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fail('Should not fire EXPAND');
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});
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n.setExpanded(!expanded);
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assertEquals(1, callCount);
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}
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function testGetNextShownNode() {
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var tree = new goog.ui.tree.TreeControl('tree');
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assertNull('next node for unpopulated tree', tree.getNextShownNode());
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var node1 = new goog.ui.tree.TreeNode('node1');
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var node2 = new goog.ui.tree.TreeNode('node2');
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var node3 = new goog.ui.tree.TreeNode('node3');
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node1.add(node2);
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node1.add(node3);
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assertNull('next node for unexpanded node1', node1.getNextShownNode());
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node1.expand();
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assertEquals('next node for expanded node1', node2, node1.getNextShownNode());
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assertEquals('next node for node2', node3, node2.getNextShownNode());
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assertNull('next node for node3', node3.getNextShownNode());
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tree.add(node1);
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assertEquals('next node for populated tree', node1, tree.getNextShownNode());
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assertNull('next node for node3 inside the tree', node3.getNextShownNode());
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var component = new goog.ui.Component();
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component.addChild(tree);
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assertNull('next node for node3 inside the tree if the tree has parent',
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node3.getNextShownNode());
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}
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function testGetPreviousShownNode() {
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var tree = new goog.ui.tree.TreeControl('tree');
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assertNull('next node for unpopulated tree', tree.getPreviousShownNode());
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var node1 = new goog.ui.tree.TreeNode('node1');
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var node2 = new goog.ui.tree.TreeNode('node2');
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var node3 = new goog.ui.tree.TreeNode('node3');
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tree.add(node1);
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node1.add(node2);
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tree.add(node3);
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assertEquals('prev node for node3 when node1 is unexpanded',
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node1, node3.getPreviousShownNode());
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node1.expand();
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assertEquals('prev node for node3 when node1 is expanded',
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node2, node3.getPreviousShownNode());
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assertEquals('prev node for node2 when node1 is expanded',
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node1, node2.getPreviousShownNode());
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assertEquals('prev node for node1 when root is shown', tree,
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node1.getPreviousShownNode());
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tree.setShowRootNode(false);
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assertNull('next node for node1 when root is not shown',
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node1.getPreviousShownNode());
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var component = new goog.ui.Component();
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component.addChild(tree);
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assertNull('prev node for root if the tree has parent',
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tree.getPreviousShownNode());
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}
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function testInvisibleNodesInUnrenderedTree() {
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var tree = new goog.ui.tree.TreeControl('tree');
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var a = new goog.ui.tree.TreeNode('a');
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var b = new goog.ui.tree.TreeNode('b');
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tree.add(a);
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a.add(b);
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tree.render();
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var textContent =
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tree.getElement().textContent || tree.getElement().innerText;
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assertContains('Node should be rendered.', 'tree', textContent);
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assertContains('Node should be rendered.', 'a', textContent);
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assertNotContains('Unexpanded node child should not be rendered.',
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'b', textContent);
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a.expand();
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var textContent =
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tree.getElement().textContent || tree.getElement().innerText;
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assertContains('Node should be rendered.', 'tree', textContent);
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assertContains('Node should be rendered.', 'a', textContent);
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assertContains('Expanded node child should be rendered.', 'b', textContent);
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tree.dispose();
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}
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function testInvisibleNodesInRenderedTree() {
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var tree = new goog.ui.tree.TreeControl('tree');
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tree.render();
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var a = new goog.ui.tree.TreeNode('a');
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var b = new goog.ui.tree.TreeNode('b');
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tree.add(a);
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a.add(b);
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var textContent =
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tree.getElement().textContent || tree.getElement().innerText;
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assertContains('Node should be rendered.', 'tree', textContent);
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assertContains('Node should be rendered.', 'a', textContent);
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assertNotContains('Unexpanded node child should not be rendered.',
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'b', textContent);
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a.expand();
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var textContent =
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tree.getElement().textContent || tree.getElement().innerText;
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assertContains('Node should be rendered.', 'tree', textContent);
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assertContains('Node should be rendered.', 'a', textContent);
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assertContains('Expanded node child should be rendered.', 'b', textContent);
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tree.dispose();
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}
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function testConstructor() {
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var tree = new goog.ui.tree.TreeControl('tree');
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assertEquals('tree', tree.getHtml());
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tree = new goog.ui.tree.TreeControl(
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goog.html.testing.newSafeHtmlForTest('tree'));
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assertEquals('tree', tree.getHtml());
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}
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function testSetHtml() {
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var tree = new goog.ui.tree.TreeControl('');
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tree.setHtml('<b>tree</b>');
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assertEquals('<b>tree</b>', tree.getHtml());
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tree = new goog.ui.tree.TreeControl('');
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tree.setSafeHtml(goog.html.testing.newSafeHtmlForTest('<b>tree</b>'));
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assertEquals('<b>tree</b>', tree.getHtml());
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}
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function testSetHtml_guardedByGlobalFlag() {
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stubs.set(goog.html.legacyconversions, 'ALLOW_LEGACY_CONVERSIONS', false);
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assertEquals(
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'Error: Legacy conversion from string to goog.html types is disabled',
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assertThrows(function() {
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new goog.ui.tree.TreeControl('<img src="blag" onerror="evil();">');
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}).message);
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}
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