299 lines
13 KiB
HTML
299 lines
13 KiB
HTML
<html>
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<head>
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<link rel="stylesheet" href="qunit/qunit.css" type="text/css"/>
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<script src="../editor/jquery.js"></script>
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<script type="text/javascript" src="../editor/svgicons/jquery.svgicons.js"></script>
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<script type="text/javascript" src="../editor/locale/locale.js"></script>
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<script type="text/javascript" src="../editor/svgcanvas.js"></script>
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<script type="text/javascript" src="qunit/qunit.js"></script>
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<script type="text/javascript">
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$(function() {
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// log function
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QUnit.log = function(result, message) {
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if (window.console && window.console.log) {
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window.console.log(result +' :: '+ message);
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}
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};
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// helper functions
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var isIdentity = function(m) {
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return (m.a == 1 && m.b == 0 && m.c == 0 && m.d == 1 && m.e == 0 && m.f == 0);
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};
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var matrixString = function(m) {
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return [m.a,m.b,m.c,m.d,m.e,m.f].join(',');
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}
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var svgCanvas = new SvgCanvas(document.getElementById("svgcanvas")),
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svgroot = document.getElementById("svgroot"),
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svgdoc = svgroot.documentElement,
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svgns = "http://www.w3.org/2000/svg",
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xlinkns = "http://www.w3.org/1999/xlink";
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module("Basic Module");
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test("Test existence of SvgCanvas object", function() {
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expect(1);
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equal(typeof {}, typeof svgCanvas);
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});
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module("Path Module");
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test("Test path conversion from absolute to relative", function() {
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expect(6);
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var convert = svgCanvas.pathActions.convertPath;
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// TODO: Test these paths:
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// "m400.00491,625.01379a1.78688,1.78688 0 1 1-3.57373,0a1.78688,1.78688 0 1 13.57373,0z"
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// "m36.812,15.8566c-28.03099,0 -26.28099,12.15601 -26.28099,12.15601l0.03099,12.59399h26.75v3.781h-37.37399c0,0 -17.938,-2.034 -133.00001,26.25c115.06201,28.284 130.71801,27.281 130.71801,27.281h9.34399v-13.125c0,0 -0.504,-15.656 15.40601,-15.656h26.532c0,0 14.90599,0.241 14.90599,-14.406v-24.219c0,0 2.263,-14.65601 -27.032,-14.65601zm-14.75,8.4684c2.662,0 4.813,2.151 4.813,4.813c0,2.661 -2.151,4.812 -4.813,4.812c-2.661,0 -4.812,-2.151 -4.812,-4.812c0,-2.662 2.151,-4.813 4.812,-4.813z"
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// "m 0,0 l 200,0 l 0,100 L 0,100"
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svgCanvas.setSvgString("<svg xmlns='http://www.w3.org/2000/svg' width='400' x='300'>" +
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"<path id='p1' d='M100,100 L200,100 Z'/>" +
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"<path id='p2' d='m 0,0 l 200,0 l 0,100 L 0,100'/>" +
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"</svg>");
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var p1 = document.getElementById("p1"),
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p2 = document.getElementById("p2"),
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d_abs = p1.getAttribute("d"),
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seglist = p1.pathSegList,
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curseg = null;
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equal(p1.nodeName, "path", "Expected 'path', got");
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equal(seglist.numberOfItems, 3, "Number of segments before conversion");
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// verify segments before conversion
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curseg = seglist.getItem(0);
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equal(curseg.pathSegTypeAsLetter, "M", "Before conversion, segment #1 type");
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curseg = seglist.getItem(1);
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equal(curseg.pathSegTypeAsLetter, "L", "Before conversion, segment #2 type");
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curseg = seglist.getItem(2);
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equal(curseg.pathSegType, 1, "Before conversion, segment #3 type");
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// convert and verify segments
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var d = convert(p1, true);
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equal(d, "m100,100l100,0z", "Converted path to relative string");
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// TODO: see why this isn't working in SVG-edit
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d = convert(p2, true);
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QUnit.log(d);
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d = convert(p2, false);
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QUnit.log(d);
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});
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module("Transform Module");
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test("Test matrixMultiply", function() {
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expect(5);
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// translate there and back
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var tr_1 = svgroot.createSVGMatrix().translate(100,50),
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tr_2 = svgroot.createSVGMatrix().translate(-90,0),
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tr_3 = svgroot.createSVGMatrix().translate(-10,-50),
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I = svgCanvas.matrixMultiply(tr_1,tr_2,tr_3);
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equal(isIdentity(I), true,
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"Expected identity matrix when translating there and back, got " + matrixString(I));
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// rotate there and back
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// TODO: currently Mozilla fails this when rotating back at -50 and then -40 degrees
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// (b and c are *almost* zero, but not zero)
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var rot_there = svgroot.createSVGMatrix().rotate(90),
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rot_back = svgroot.createSVGMatrix().rotate(-90); // TODO: set this to -50
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rot_back_more = svgroot.createSVGMatrix().rotate(0); // TODO: set this to -40
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I = svgCanvas.matrixMultiply(rot_there, rot_back, rot_back_more);
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equal(isIdentity(I), true,
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"Expected identity matrix when rotating there and back, got " + matrixString(I));
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// scale up and down
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var scale_up = svgroot.createSVGMatrix().scale(4),
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scale_down = svgroot.createSVGMatrix().scaleNonUniform(0.25,1);
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scale_down_more = svgroot.createSVGMatrix().scaleNonUniform(1,0.25);
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I = svgCanvas.matrixMultiply(scale_up, scale_down, scale_down_more);
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equal(isIdentity(I), true,
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"Expected identity matrix when scaling up and down, got " + matrixString(I));
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// test multiplication with its inverse
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I = svgCanvas.matrixMultiply(rot_there, rot_there.inverse());
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equal(isIdentity(I), true,
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"Expected identity matrix when multiplying a matrix by its inverse, got " + matrixString(I));
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I = svgCanvas.matrixMultiply(rot_there.inverse(), rot_there);
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equal(isIdentity(I), true,
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"Expected identity matrix when multiplying a matrix by its inverse, got " + matrixString(I));
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});
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module("Import Module");
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test("Test import use", function() {
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expect(3);
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svgCanvas.setSvgString("<svg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='400' x='300'>" +
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"<rect id='the-rect' width='200' height='200'/>" +
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"<use id='the-use' xlink:href='#the-rect'/>" +
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"<use id='foreign-use' xlink:href='somefile.svg#the-rect'/>" +
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"<use id='no-use'/>" +
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"</svg>");
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var u = document.getElementById("the-use"),
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fu = document.getElementById("foreign-use"),
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nfu = document.getElementById("no-use");
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equal((u && u.nodeName == "use"), true, "Did not import <use> element");
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equal(fu, null, "Removed <use> element that had a foreign href");
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equal(nfu, null, "Removed <use> element that had no href");
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});
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test("Test getUrlFromAttr", function() {
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expect(4);
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equal(svgCanvas.getUrlFromAttr("url(#foo)"), "#foo");
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equal(svgCanvas.getUrlFromAttr("url(somefile.svg#foo)"), "somefile.svg#foo");
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equal(svgCanvas.getUrlFromAttr("url('#foo')"), "#foo");
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equal(svgCanvas.getUrlFromAttr('url("#foo")'), "#foo");
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});
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// This test shows that an element with an invalid attribute is still parsed in properly
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// and only the attribute is not imported
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test("Test invalid attribute", function() {
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expect(2);
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svgCanvas.setSvgString('<svg width="640" height="480" xmlns="http://www.w3.org/2000/svg">'+
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'<text x="182.75" y="173.5" id="the-text" fill="#008000" font-size="150" font-family="serif" text-anchor="middle" d="M116,222 L110,108">words</text>' +
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'</svg>');
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var t = document.getElementById("the-text");
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equal(true, (t && t.nodeName == "text"), "Did not import <text> element");
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equal(null, t.getAttribute("d"), "Imported a <text> with a d attribute");
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});
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// This test makes sure import/export properly handles namespaced attributes
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test("Test importing/exporting namespaced attributes", function() {
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expect(5);
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var set = svgCanvas.setSvgString('<svg width="640" height="480" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:se="http://svg-edit.googlecode.com" xmlns:foo="http://example.com">'+
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'<image xlink:href="../editor/images/logo.png"/>' +
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'<polyline id="se_test_elem" se:foo="bar"/>' +
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'</svg>');
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var attrVal = document.getElementById('se_test_elem').getAttributeNS("http://svg-edit.googlecode.com", "foo");
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equal(attrVal === "bar", true, "Preserved namespaced attribute on import");
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var output = svgCanvas.getSvgString();
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var has_xlink = output.indexOf('xmlns:xlink="http://www.w3.org/1999/xlink"') !== -1;
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var has_se = output.indexOf('xmlns:se=') !== -1;
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var has_foo = output.indexOf('xmlns:foo=') !== -1;
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var has_attr = output.indexOf('se:foo="bar"') !== -1;
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equal(has_attr, true, "Preserved namespaced attribute on export");
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equal(has_xlink, true, "Included xlink: xmlns");
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equal(has_se, true, "Included se: xmlns");
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equal(has_foo, false, "Did not include foo: xmlns");
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});
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test("Test import math elements inside a foreignObject", function() {
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expect(4);
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var set = svgCanvas.setSvgString('<svg width="640" height="480" xmlns="http://www.w3.org/2000/svg" xmlns:se="http://svg-edit.googlecode.com" xmlns:xlink="http://www.w3.org/1999/xlink">'+
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'<foreignObject id="fo" width="24" height="26" font-size="24"><math id="m" display="inline" xmlns="http://www.w3.org/1998/Math/MathML">'+
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'<msub>'+
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'<mi>A</mi>'+
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'<mn>0</mn>'+
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'</msub>'+
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'</math>'+
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'</foreignObject>'+
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'</svg>');
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var fo = document.getElementById('fo');
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// we cannot use getElementById('math') because not all browsers understand MathML and do not know to use the @id attribute
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// see Bug https://bugs.webkit.org/show_bug.cgi?id=35042
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var math = fo.firstChild;
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equal(!!math, true, "Math element exists");
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equal(math.nodeName, 'math', "Math element has the proper nodeName");
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equal(math.getAttribute('id'), 'm', "Math element has an id");
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equal(math.namespaceURI, "http://www.w3.org/1998/Math/MathML", "Preserved MathML namespace");
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});
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test("Test escaping XML entities", function() {
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expect(3);
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equal(svgCanvas.getPrivateMethods().toXml("<"), "<", "Escaped < properly");
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equal(svgCanvas.getPrivateMethods().toXml(">"), ">", "Escaped > properly");
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equal(svgCanvas.getPrivateMethods().toXml("&"), "&", "Escaped & properly");
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// TODO: what about " and ' ?
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});
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test("Test importing SVG into existing drawing", function() {
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expect(3);
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var doc = svgCanvas.setSvgString('<svg width="640" height="480" xmlns="http://www.w3.org/2000/svg">'+
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'<g><title>Layer 1</title>'+
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'<circle cx="200" cy="200" r="50" fill="blue"/>'+
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'<ellipse cx="300" cy="100" rx="40" ry="30" fill="green"/>'+
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'</g>'+
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'</svg>');
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svgCanvas.importSvgString('<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg">'+
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'<circle cx="50" cy="50" r="40" fill="yellow"/>'+
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'<rect width="20" height="20" fill="blue"/>'+
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'</svg>');
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var svgcontent = document.getElementById("svgcontent"),
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circles = svgcontent.getElementsByTagNameNS(svgns, "circle"),
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rects = svgcontent.getElementsByTagNameNS(svgns, "rect"),
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ellipses = svgcontent.getElementsByTagNameNS(svgns, "ellipse");
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equal(circles.length, 2, "Found two circles upon importing");
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equal(rects.length, 1, "Found one rectangle upon importing");
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equal(ellipses.length, 1, "Found one ellipse upon importing");
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});
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test("Test importing SVG remaps IDs", function() {
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expect(6);
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var doc = svgCanvas.setSvgString('<svg width="640" height="480" xmlns="http://www.w3.org/2000/svg">'+
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'<g><title>Layer 1</title>'+
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'<ellipse id="svg_1" cx="200" cy="200" rx="50" ry="20" fill="blue"/>'+
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'<ellipse id="svg_2" cx="300" cy="100" rx="40" ry="30" fill="green"/>'+
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'<ellipse id="svg_3" cx="300" cy="100" rx="40" ry="30" fill="green"/>'+
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'</g>'+
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'</svg>');
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svgCanvas.importSvgString('<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg" xmlns:xl="http://www.w3.org/1999/xlink">'+
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'<defs>'+
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'<linearGradient id="svg_2">'+
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'<stop stop-color="red" offset="0"/>'+
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'<stop stop-color="green" offset="1"/>'+
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'</linearGradient>'+
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'<rect id="svg_3" width="20" height="20" fill="blue" stroke="url(#svg_2)"/>'+
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'</defs>'+
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'<circle id="svg_1" cx="50" cy="50" r="40" fill="url(#svg_2)"/>'+
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'<use id="svg_4" width="30" height="30" xl:href="#svg_3"/>'+
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'</svg>');
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var svgcontent = document.getElementById("svgcontent"),
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circles = svgcontent.getElementsByTagNameNS(svgns, "circle"),
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rects = svgcontent.getElementsByTagNameNS(svgns, "rect"),
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ellipses = svgcontent.getElementsByTagNameNS(svgns, "ellipse"),
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defs = svgcontent.getElementsByTagNameNS(svgns, "defs"),
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grads = svgcontent.getElementsByTagNameNS(svgns, "linearGradient"),
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uses = svgcontent.getElementsByTagNameNS(svgns, "use");
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notEqual(circles.item(0).id, "svg_1", "Circle not re-identified");
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notEqual(rects.item(0).id, "svg_3", "Rectangle not re-identified");
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// // TODO: determine why this test fails in WebKit browsers
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// equal(grads.length, 1, "Linear gradient imported");
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var grad = defs.item(0).firstChild;
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notEqual(grad.id, "svg_2", "Linear gradient not re-identified");
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notEqual(circles.item(0).getAttribute("fill"), "url(#svg_2)", "Circle fill value not remapped");
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notEqual(rects.item(0).getAttribute("stroke"), "url(#svg_2)", "Rectangle stroke value not remapped");
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notEqual(uses.item(0).getAttributeNS(xlinkns, "href"), "#svg_3");
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});
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});
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</script>
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</head>
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<body>
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<h1 id="qunit-header">Unit Tests for SvgCanvas</h1>
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<h2 id="qunit-banner"></h2>
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<h2 id="qunit-userAgent"></h2>
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<ol id="qunit-tests">
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</ol>
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<div id="svgcanvas" style="visibility:hidden"></div>
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</body>
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</html> |