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// Copyright 2009 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
goog.provide('goog.ui.SelectionMenuButtonTest');
goog.setTestOnly('goog.ui.SelectionMenuButtonTest');
goog.require('goog.dom');
goog.require('goog.events');
goog.require('goog.testing.events');
goog.require('goog.testing.jsunit');
goog.require('goog.ui.Component');
goog.require('goog.ui.SelectionMenuButton');
var selectionMenuButton;
var clonedSelectionMenuButtonDom;
function setUp() {
clonedSelectionMenuButtonDom =
goog.dom.getElement('demoSelectionMenuButton').cloneNode(true);
selectionMenuButton = new goog.ui.SelectionMenuButton();
}
function tearDown() {
selectionMenuButton.dispose();
var element = goog.dom.getElement('demoSelectionMenuButton');
element.parentNode.replaceChild(clonedSelectionMenuButtonDom, element);
}
/**
* Open the menu and click on the menu item inside.
*/
function testBasicButtonBehavior() {
var node = goog.dom.getElement('demoSelectionMenuButton');
selectionMenuButton.decorate(node);
goog.testing.events.fireClickSequence(node);
assertTrue('Menu must open after click', selectionMenuButton.isOpen());
var menuItemClicked = 0;
var lastMenuItemClicked = null;
goog.events.listen(
selectionMenuButton.getMenu(), goog.ui.Component.EventType.ACTION,
function(e) {
menuItemClicked++;
lastMenuItemClicked = e.target;
});
var menuItem2 = goog.dom.getElement('menuItem2');
goog.testing.events.fireClickSequence(menuItem2);
assertFalse(
'Menu must close on clicking when open', selectionMenuButton.isOpen());
assertEquals('Number of menu items clicked should be 1', 1, menuItemClicked);
assertEquals(
'menuItem2 should be the last menuitem clicked', menuItem2,
lastMenuItemClicked.getElement());
}
/**
* Tests that the checkbox fires the same events as the first 2 items.
*/
function testCheckboxFireEvents() {
var node = goog.dom.getElement('demoSelectionMenuButton');
selectionMenuButton.decorate(node);
var menuItemClicked = 0;
var lastMenuItemClicked = null;
goog.events.listen(
selectionMenuButton.getMenu(), goog.ui.Component.EventType.ACTION,
function(e) {
menuItemClicked++;
lastMenuItemClicked = e.target;
});
var checkbox = goog.dom.getElement('demoCheckbox');
assertFalse('Checkbox must be unchecked (i.e. unselected)', checkbox.checked);
checkbox.checked = true;
goog.testing.events.fireClickSequence(checkbox);
assertFalse(
'Menu must be closed when clicking checkbox',
selectionMenuButton.isOpen());
assertEquals('Number of menu items clicked should be 1', 1, menuItemClicked);
assertEquals(
'menuItem1 should be the last menuitem clicked',
goog.dom.getElement('menuItem1'), lastMenuItemClicked.getElement());
checkbox.checked = false;
goog.testing.events.fireClickSequence(checkbox);
assertFalse(
'Menu must be closed when clicking checkbox',
selectionMenuButton.isOpen());
assertEquals('Number of menu items clicked should be 2', 2, menuItemClicked);
assertEquals(
'menuItem2 should be the last menuitem clicked',
goog.dom.getElement('menuItem2'), lastMenuItemClicked.getElement());
}
/**
* Tests that the checkbox state gets updated when the first 2 events fire
*/
function testCheckboxReceiveEvents() {
var node = goog.dom.getElement('demoSelectionMenuButton');
selectionMenuButton.decorate(node);
var checkbox = goog.dom.getElement('demoCheckbox');
assertFalse('Checkbox must be unchecked (i.e. unselected)', checkbox.checked);
goog.testing.events.fireClickSequence(goog.dom.getElement('menuItem1'));
assertTrue('Checkbox must be checked (i.e. selected)', checkbox.checked);
goog.testing.events.fireClickSequence(goog.dom.getElement('menuItem2'));
assertFalse('Checkbox must be unchecked (i.e. unselected)', checkbox.checked);
}
/**
* Tests that set/getSelectionState correctly changes the state
*/
function testSelectionState() {
var node = goog.dom.getElement('demoSelectionMenuButton');
selectionMenuButton.decorate(node);
var checkbox = goog.dom.getElement('demoCheckbox');
assertFalse('Checkbox must be unchecked (i.e. unselected)', checkbox.checked);
selectionMenuButton.setSelectionState(
goog.ui.SelectionMenuButton.SelectionState.ALL);
assertTrue('Checkbox should be checked when selecting all', checkbox.checked);
assertEquals(
'selectionState should be ALL', selectionMenuButton.getSelectionState(),
goog.ui.SelectionMenuButton.SelectionState.ALL);
selectionMenuButton.setSelectionState(
goog.ui.SelectionMenuButton.SelectionState.NONE);
assertFalse(
'Checkbox should be checked when selecting all', checkbox.checked);
assertEquals(
'selectionState should be NONE', selectionMenuButton.getSelectionState(),
goog.ui.SelectionMenuButton.SelectionState.NONE);
selectionMenuButton.setSelectionState(
goog.ui.SelectionMenuButton.SelectionState.SOME);
assertTrue('Checkbox should be checked when selecting all', checkbox.checked);
assertEquals(
'selectionState should be SOME', selectionMenuButton.getSelectionState(),
goog.ui.SelectionMenuButton.SelectionState.SOME);
}
/**
* Tests that the checkbox gets disabled when the button is disabled
*/
function testCheckboxDisabled() {
var node = goog.dom.getElement('demoSelectionMenuButton');
selectionMenuButton.decorate(node);
var checkbox = goog.dom.getElement('demoCheckbox');
assertFalse('Checkbox must be enabled', checkbox.disabled);
selectionMenuButton.setEnabled(false);
assertTrue('Checkbox must be disabled', checkbox.disabled);
selectionMenuButton.setEnabled(true);
assertFalse('Checkbox must be enabled', checkbox.disabled);
}
/**
* Tests that clicking the checkbox does not open the menu
*/
function testCheckboxClickMenuClosed() {
var node = goog.dom.getElement('demoSelectionMenuButton');
selectionMenuButton.decorate(node);
var checkbox = goog.dom.getElement('demoCheckbox');
goog.testing.events.fireMouseDownEvent(checkbox);
assertFalse(
'Menu must be closed when mousedown checkbox',
selectionMenuButton.isOpen());
goog.testing.events.fireMouseUpEvent(checkbox);
assertFalse(
'Menu must remain closed when mouseup checkbox',
selectionMenuButton.isOpen());
selectionMenuButton.setOpen(true);
goog.testing.events.fireClickSequence(checkbox);
assertFalse(
'Menu must close when clickin checkbox', selectionMenuButton.isOpen());
}
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