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<!DOCTYPE html>
<html>
<!--
Copyright 2007 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.
-->
<!--
Integration tests for the entire autocomplete package.
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Closure Unit Tests - goog.ui.ac.AutoComplete</title>
<script src="../../base.js"></script>
<script>
goog.require('goog.testing.jsunit');
goog.require('goog.testing.MockClock');
goog.require('goog.ui.ac');
</script>
<script>
var autocomplete;
var data = ['ab', 'aab', 'aaab'];
var input;
var mockClock;
function setUpPage() {
goog.ui.ac.createSimpleAutoComplete(data, goog.dom.getElement('user'), true,
false);
}
function setUp() {
mockClock = new goog.testing.MockClock(true);
input = goog.dom.getElement('input');
input.value = '';
autocomplete = goog.ui.ac.createSimpleAutoComplete(data, input, true, false);
}
function tearDown() {
autocomplete.dispose();
mockClock.dispose();
}
//=========================================================================
// Utility methods
/**
* Fire listeners of a given type that are listening to the event's
* currentTarget.
*
* @param {goog.eventsBrowserEvent} event
*/
function simulateEvent(event) {
goog.events.fireListeners(
event.currentTarget, event.type, true, event);
goog.events.fireListeners(
event.currentTarget, event.type, false, event);
}
/**
* Fire all key event listeners that are listening to the input element.
*
* @param {number} keyCode The key code.
*/
function simulateAllKeyEventsOnInput(keyCode) {
var eventTypes = [
goog.events.EventType.KEYDOWN,
goog.events.EventType.KEYPRESS,
goog.events.EventType.KEYUP
];
goog.array.forEach(eventTypes,
function(type) {
var event = new goog.events.Event(type, input);
event.keyCode = keyCode;
simulateEvent(new goog.events.BrowserEvent(event, input));
});
}
/**
* @param {string} text
* @return {Node} Node whose inner text maches the given text.
*/
function findNodeByInnerText(text) {
return goog.dom.findNode(document.body,
function(node) {
try {
var display = goog.userAgent.IE ?
goog.style.getCascadedStyle(node, 'display') :
goog.style.getComputedStyle(node, 'display');
return goog.dom.getRawTextContent(node) == text &&
'none' != display && node.nodeType == goog.dom.NodeType.ELEMENT;
} catch (e) {
return false;
}
});
};
//=========================================================================
// Tests
/**
* Ensure that the display of the autocompleter works.
*/
function testBasicDisplay() {
simulateAllKeyEventsOnInput(goog.events.KeyCodes.DOWN);
input.value = 'a';
simulateAllKeyEventsOnInput(goog.events.KeyCodes.A);
mockClock.tick(500);
var nodes = [
findNodeByInnerText(data[0]),
findNodeByInnerText(data[1]),
findNodeByInnerText(data[2])
];
assert(!!nodes[0]);
assert(!!nodes[1]);
assert(!!nodes[2]);
assert(goog.style.isUnselectable(nodes[0]));
assert(goog.style.isUnselectable(nodes[1]));
assert(goog.style.isUnselectable(nodes[2]));
input.value = 'aa';
simulateAllKeyEventsOnInput(goog.events.KeyCodes.A);
mockClock.tick(500);
assertFalse(!!findNodeByInnerText(data[0]));
assert(!!findNodeByInnerText(data[1]));
assert(!!findNodeByInnerText(data[2]));
}
/**
* Ensure that key navigation with multiple inputs work
*/
function testKeyNavigation() {
simulateAllKeyEventsOnInput(goog.events.KeyCodes.DOWN);
input.value = 'c, a';
goog.dom.selection.setCursorPosition(input, 'c, a'.length);
simulateAllKeyEventsOnInput(goog.events.KeyCodes.A);
mockClock.tick(500);
assert(document.body.innerHTML, !!findNodeByInnerText(data[1]));
assert(!!findNodeByInnerText(data[2]));
var selected = findNodeByInnerText(data[0]);
assert(!!selected);
assertTrue('Should have new standard active class',
goog.dom.classes.has(selected, 'ac-active'));
assertTrue('Should have legacy active class',
goog.dom.classes.has(selected, 'active'));
simulateAllKeyEventsOnInput(goog.events.KeyCodes.DOWN);
assertFalse(goog.dom.classes.has(
findNodeByInnerText(data[0]), 'ac-active'));
assert(goog.dom.classes.has(
findNodeByInnerText(data[1]), 'ac-active'));
simulateAllKeyEventsOnInput(goog.events.KeyCodes.ENTER);
assertEquals('c, aab, ', input.value);
};
/**
* Ensure that mouse navigation with multiple inputs works.
*/
function testMouseNavigation() {
simulateAllKeyEventsOnInput(goog.events.KeyCodes.DOWN);
input.value = 'c, a';
goog.dom.selection.setCursorPosition(input, 'c, a'.length);
simulateAllKeyEventsOnInput(goog.events.KeyCodes.A);
mockClock.tick(500);
var secondOption = findNodeByInnerText(data[1]);
assert(!!secondOption);
var parent = secondOption.parentNode;
assertFalse(goog.dom.classes.has(secondOption, 'ac-active'));
var mouseOver = new goog.events.Event(
goog.events.EventType.MOUSEOVER, secondOption);
simulateEvent(new goog.events.BrowserEvent(mouseOver, parent));
assert(goog.dom.classes.has(secondOption, 'ac-active'));
var mouseDown = new goog.events.Event(
goog.events.EventType.MOUSEDOWN, secondOption);
simulateEvent(new goog.events.BrowserEvent(mouseDown, parent));
var mouseClick = new goog.events.Event(
goog.events.EventType.CLICK, secondOption);
simulateEvent(new goog.events.BrowserEvent(mouseClick, parent));
assertEquals('c, aab, ', input.value);
}
</script>
</head>
<body id='body'>
<input type='text' id='input'>
<input type='text' id='user' value='For manual testing'>
</body>
</html>
|
