<!DOCTYPE html>
<html>
<head>
<link rel='stylesheet' href='qunit/qunit.css' type='text/css'/>
<script src='../editor/jquery.js'></script>
<script>
// Mock for browsersupport
window.svgedit = {};
svgedit.browsersupport = {};
svgedit.browsersupport.nativeTransformLists = false;
</script>
<script type='text/javascript' src='../editor/svgtransformlist.js'></script>
<script type='text/javascript' src='qunit/qunit.js'></script>
<script type='text/javascript'>
$(function() {
// log function
QUnit.log = function(result, message) {
if (window.console && window.console.log) {
window.console.log(result +' :: '+ message);
}
};
var svgns = 'http://www.w3.org/2000/svg';
var svgroot = document.getElementById('svgroot');
var svgcontent, rect, circle;
var NEAR_ZERO = 1e-7;
function almostEquals(a, b, msg) {
msg = msg || (a + ' did not equal ' + b);
ok(Math.abs(a - b) < NEAR_ZERO, msg);
}
function checkOutOfBoundsException(obj, fn, arg1) {
var caughtException = false;
try {
obj[fn](arg1);
}
catch(e) {
if (e.code == 1) {
caughtException = true;
}
}
ok(caughtException, 'Caugh an INDEX_SIZE_ERR exception');
}
function setUp() {
svgcontent = svgroot.appendChild(document.createElementNS(svgns, 'svg'));
rect = svgcontent.appendChild(document.createElementNS(svgns, 'rect'));
rect.id = 'r';
circle = svgcontent.appendChild(document.createElementNS(svgns, 'circle'));
circle.id = 'c';
}
function tearDown() {
svgedit.transformlist.resetListMap();
while (svgroot.hasChildNodes()) {
svgroot.removeChild(svgroot.firstChild);
}
}
module('svgedit.svgtransformlist');
test('Test svgedit.transformlist package', function() {
expect(2);
ok(svgedit.transformlist);
ok(svgedit.transformlist.getTransformList);
});
test('Test svgedit.transformlist.getTransformList() function', function() {
expect(4);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
var cxform = svgedit.transformlist.getTransformList(circle);
ok(rxform);
ok(cxform);
equals(typeof rxform, typeof {});
equals(typeof cxform, typeof {});
tearDown();
});
test('Test SVGTransformList.numberOfItems property', function() {
expect(2);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
equals(typeof rxform.numberOfItems, typeof 0);
equals(rxform.numberOfItems, 0);
tearDown();
});
test('Test SVGTransformList.initialize()', function() {
expect(6);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
var cxform = svgedit.transformlist.getTransformList(circle);
var t = svgcontent.createSVGTransform();
ok(t);
ok(rxform.initialize);
equals(typeof rxform.initialize, typeof function(){});
rxform.initialize(t);
equals(rxform.numberOfItems, 1);
equals(cxform.numberOfItems, 0);
// If a transform was already in a transform list, this should
// remove it from its old list and add it to this list.
cxform.initialize(t);
// This also fails in Firefox native.
// equals(rxform.numberOfItems, 0, 'Did not remove transform from list before initializing another transformlist');
equals(cxform.numberOfItems, 1);
tearDown();
});
test('Test SVGTransformList.appendItem() and getItem()', function() {
expect(12);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
var cxform = svgedit.transformlist.getTransformList(circle);
var t1 = svgcontent.createSVGTransform(),
t2 = svgcontent.createSVGTransform(),
t3 = svgcontent.createSVGTransform();
ok(rxform.appendItem);
ok(rxform.getItem);
equals(typeof rxform.appendItem, typeof function(){});
equals(typeof rxform.getItem, typeof function(){});
rxform.appendItem(t1);
rxform.appendItem(t2);
rxform.appendItem(t3);
equals(rxform.numberOfItems, 3);
var rxf = rxform.getItem(0);
equals(rxf, t1);
equals(rxform.getItem(1), t2);
equals(rxform.getItem(2), t3);
checkOutOfBoundsException(rxform, 'getItem', -1);
checkOutOfBoundsException(rxform, 'getItem', 3);
cxform.appendItem(t1);
// These also fail in Firefox native.
// equals(rxform.numberOfItems, 2, 'Did not remove a transform from a list before appending it to a new transformlist');
// equals(rxform.getItem(0), t2, 'Found the wrong transform in a transformlist');
// equals(rxform.getItem(1), t3, 'Found the wrong transform in a transformlist');
equals(cxform.numberOfItems, 1);
equals(cxform.getItem(0), t1);
tearDown();
});
test('Test SVGTransformList.removeItem()', function() {
expect(7);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
var t1 = svgcontent.createSVGTransform(),
t2 = svgcontent.createSVGTransform();
ok(rxform.removeItem);
equals(typeof rxform.removeItem, typeof function(){});
rxform.appendItem(t1);
rxform.appendItem(t2);
var removedTransform = rxform.removeItem(0);
equals(rxform.numberOfItems, 1);
equals(removedTransform, t1);
equals(rxform.getItem(0), t2);
checkOutOfBoundsException(rxform, 'removeItem', -1);
checkOutOfBoundsException(rxform, 'removeItem', 1);
tearDown();
});
test('Test SVGTransformList.replaceItem()', function() {
expect(8);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
var cxform = svgedit.transformlist.getTransformList(circle);
ok(rxform.replaceItem);
equals(typeof rxform.replaceItem, typeof function(){});
var t1 = svgcontent.createSVGTransform(),
t2 = svgcontent.createSVGTransform(),
t3 = svgcontent.createSVGTransform();
rxform.appendItem(t1);
rxform.appendItem(t2);
cxform.appendItem(t3);
var newItem = rxform.replaceItem(t3, 0);
equals(rxform.numberOfItems, 2);
equals(newItem, t3);
equals(rxform.getItem(0), t3);
equals(rxform.getItem(1), t2);
// Fails in Firefox native
// equals(cxform.numberOfItems, 0);
// test replaceItem within a list
rxform.appendItem(t1);
rxform.replaceItem(t1, 0);
// Fails in Firefox native
// equals(rxform.numberOfItems, 2);
equals(rxform.getItem(0), t1);
equals(rxform.getItem(1), t2);
tearDown();
});
test('Test SVGTransformList.insertItemBefore()', function() {
expect(10);
setUp();
var rxform = svgedit.transformlist.getTransformList(rect);
var cxform = svgedit.transformlist.getTransformList(circle);
ok(rxform.insertItemBefore);
equals(typeof rxform.insertItemBefore, typeof function(){});
var t1 = svgcontent.createSVGTransform(),
t2 = svgcontent.createSVGTransform(),
t3 = svgcontent.createSVGTransform();
rxform.appendItem(t1);
rxform.appendItem(t2);
cxform.appendItem(t3);
var newItem = rxform.insertItemBefore(t3, 0);
equals(rxform.numberOfItems, 3);
equals(newItem, t3);
equals(rxform.getItem(0), t3);
equals(rxform.getItem(1), t1);
equals(rxform.getItem(2), t2);
// Fails in Firefox native
// equals(cxform.numberOfItems, 0);
rxform.insertItemBefore(t2, 1);
// Fails in Firefox native (they make copies of the transforms)
// equals(rxform.numberOfItems, 3);
equals(rxform.getItem(0), t3);
equals(rxform.getItem(1), t2);
equals(rxform.getItem(2), t1);
tearDown();
});
test('Test SVGTransformList.init() for translate(200,100)', function() {
expect(8);
setUp();
rect.setAttribute('transform', 'translate(200,100)');
var rxform = svgedit.transformlist.getTransformList(rect);
equals(1, rxform.numberOfItems);
var translate = rxform.getItem(0);
equals(translate.type, 2);
var m = translate.matrix;
equals(m.a, 1);
equals(m.b, 0);
equals(m.c, 0);
equals(m.d, 1);
equals(m.e, 200);
equals(m.f, 100);
tearDown();
});
test('Test SVGTransformList.init() for scale(4)', function() {
expect(8);
setUp();
rect.setAttribute('transform', 'scale(4)');
var rxform = svgedit.transformlist.getTransformList(rect);
equals(1, rxform.numberOfItems);
var scale = rxform.getItem(0);
equals(3, scale.type);
var m = scale.matrix;
equals(m.a, 4);
equals(m.b, 0);
equals(m.c, 0);
equals(m.d, 4);
equals(m.e, 0);
equals(m.f, 0);
tearDown();
});
test('Test SVGTransformList.init() for scale(4,3)', function() {
expect(8);
setUp();
rect.setAttribute('transform', 'scale(4,3)');
var rxform = svgedit.transformlist.getTransformList(rect);
equals(1, rxform.numberOfItems);
var scale = rxform.getItem(0);
equals(3, scale.type);
var m = scale.matrix;
equals(m.a, 4);
equals(m.b, 0);
equals(m.c, 0);
equals(m.d, 3);
equals(m.e, 0);
equals(m.f, 0);
tearDown();
});
test('Test SVGTransformList.init() for rotate(45)', function() {
expect(9);
setUp();
rect.setAttribute('transform', 'rotate(45)');
var rxform = svgedit.transformlist.getTransformList(rect);
equals(1, rxform.numberOfItems);
var rotate = rxform.getItem(0);
equals(4, rotate.type);
equals(45, rotate.angle);
var m = rotate.matrix;
almostEquals(m.a, 1/Math.sqrt(2));
almostEquals(m.b, 1/Math.sqrt(2));
almostEquals(m.c, -1/Math.sqrt(2));
almostEquals(m.d, 1/Math.sqrt(2));
equals(m.e, 0);
equals(m.f, 0);
tearDown();
});
test('Test SVGTransformList.init() for rotate(45, 100, 200)', function() {
expect(9);
setUp();
rect.setAttribute('transform', 'rotate(45, 100, 200)');
var rxform = svgedit.transformlist.getTransformList(rect);
equals(1, rxform.numberOfItems);
var rotate = rxform.getItem(0);
equals(4, rotate.type);
equals(45, rotate.angle);
var m = rotate.matrix;
almostEquals(m.a, 1/Math.sqrt(2));
almostEquals(m.b, 1/Math.sqrt(2));
almostEquals(m.c, -1/Math.sqrt(2));
almostEquals(m.d, 1/Math.sqrt(2));
var r = svgcontent.createSVGMatrix();
r.a = 1/Math.sqrt(2); r.b = 1/Math.sqrt(2);
r.c = -1/Math.sqrt(2); r.d = 1/Math.sqrt(2);
var t = svgcontent.createSVGMatrix();
t.e = -100; t.f = -200;
var t_ = svgcontent.createSVGMatrix();
t_.e = 100; t_.f = 200;
var result = t_.multiply(r).multiply(t);
almostEquals(m.e, result.e);
almostEquals(m.f, result.f);
tearDown();
});
test('Test SVGTransformList.init() for matrix(1, 2, 3, 4, 5, 6)', function() {
expect(8);
setUp();
rect.setAttribute('transform', 'matrix(1,2,3,4,5,6)');
var rxform = svgedit.transformlist.getTransformList(rect);
equals(1, rxform.numberOfItems);
var mt = rxform.getItem(0);
equals(1, mt.type);
var m = mt.matrix;
equals(m.a, 1);
equals(m.b, 2);
equals(m.c, 3);
equals(m.d, 4);
equals(m.e, 5);
equals(m.f, 6);
tearDown();
});
});
</script>
</head>
<body>
<h1 id='qunit-header'>Unit Tests for svgtransformlist.js</h1>
<h2 id='qunit-banner'></h2>
<h2 id='qunit-userAgent'></h2>
<ol id='qunit-tests'>
</ol>
<div id='svgroot' style='visibility:hidden'></div>
</body>
</html>