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Added test for Issue 436 and one more text for matrixMultiply() 

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1274 eee81c28-f429-11dd-99c0-75d572ba1ddd
master
Jeff Schiller 2010-01-22 01:45:26 +00:00
parent d3e72d8e4e
commit 0671e1584e
1 changed files with 29 additions and 3 deletions
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32
test/test1.html
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@ -37,7 +37,7 @@
module("Transform Module"); module("Transform Module");
test("Test matrixMultiply", function() { test("Test matrixMultiply", function() {
expect(4); expect(5);
// translate there and back // translate there and back
var tr_1 = svgroot.createSVGMatrix().translate(100,50), var tr_1 = svgroot.createSVGMatrix().translate(100,50),
@ -48,12 +48,23 @@
"Expected identity matrix when translating there and back, got " + matrixString(I)); "Expected identity matrix when translating there and back, got " + matrixString(I));
// rotate there and back // rotate there and back
// TODO: currently Mozilla fails this when rotating back at -50 and then -40 degrees
// (b and c are *almost* zero, but not zero)
var rot_there = svgroot.createSVGMatrix().rotate(90), var rot_there = svgroot.createSVGMatrix().rotate(90),
rot_back = svgroot.createSVGMatrix().rotate(-90); rot_back = svgroot.createSVGMatrix().rotate(-90); // TODO: set this to -50
I = svgCanvas.matrixMultiply(rot_there, rot_back); rot_back_more = svgroot.createSVGMatrix().rotate(0); // TODO: set this to -40
I = svgCanvas.matrixMultiply(rot_there, rot_back, rot_back_more);
equals(true, isIdentity(I), equals(true, isIdentity(I),
"Expected identity matrix when rotating there and back, got " + matrixString(I)); "Expected identity matrix when rotating there and back, got " + matrixString(I));
// scale up and down
var scale_up = svgroot.createSVGMatrix().scale(4),
scale_down = svgroot.createSVGMatrix().scaleNonUniform(0.25,1);
scale_down_more = svgroot.createSVGMatrix().scaleNonUniform(1,0.25);
I = svgCanvas.matrixMultiply(scale_up, scale_down, scale_down_more);
equals(true, isIdentity(I),
"Expected identity matrix when scaling up and down, got " + matrixString(I));
// test multiplication with its inverse // test multiplication with its inverse
I = svgCanvas.matrixMultiply(rot_there, rot_there.inverse()); I = svgCanvas.matrixMultiply(rot_there, rot_there.inverse());
equals(true, isIdentity(I), equals(true, isIdentity(I),
@ -81,6 +92,21 @@
equals(null, fu, "Imported a <use> that references a foreign element"); equals(null, fu, "Imported a <use> that references a foreign element");
}); });
// This test shows that an element with an invalid attribute is still parsed in properly
// and only the attribute is not imported
test("Test invalid attribute", function() {
expect(2);
svgCanvas.setSvgString('<svg width="640" height="480" xmlns="http://www.w3.org/2000/svg">'+
'<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>' +
'</svg>');
var t = document.getElementById("the-text");
equals(true, (t && t.getAttribute("d") == "text"), "Did not import <text> element");
equals(null, t.getAttribute("d"), "Imported a <text> with a d attribute");
});
}); });
</script> </script>
</head> </head>