snap.js/test/test.html

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
2013-08-16 04:57:44 +00:00
<meta name="copyright" content="Copyright (c) 2013 Adobe Systems Incorporated. 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.">
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<title>Savage Tests</title>
<style media="screen">
svg {
position: absolute;
top: -999em;
left: -999em;
}
</style>
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<link rel="stylesheet" href="../third-party/mocha/mocha.css">
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<script src="../dist/savage.js"></script>
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</head>
<body>
<div id="mocha"></div>
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<script src="../third-party/expect/expect.js"></script>
<script src="../third-party/mocha/mocha.js"></script>
<script>mocha.setup("bdd");</script>
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<script>
describe("System check", function () {
it("Savage exists", function () {
expect(Savage).to.be.a("function");
});
it("eve exists", function () {
expect(eve).to.be.a("function");
});
it("mina exists", function () {
expect(mina).to.be.a("function");
});
it("elemental exists", function () {
expect(elemental).to.be.a("function");
});
});
describe("Check for Paper Creation", function () {
it("creates simple paper 20 × 10", function () {
var s = Savage(20, 10);
var S = s.node;
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expect(S).to.not.be(null);
expect(S.getAttribute("width")).to.be("20");
expect(S.getAttribute("height")).to.be("10");
s.remove();
});
it("removal of paper", function () {
var s = Savage(20, 10);
var S = s.node;
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expect(S).to.not.be(null);
s.remove();
S = document.querySelectorAll("svg").length;
expect(S).to.be(1);
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});
it("creates simple paper 20% × 10em", function () {
var s = Savage("20%", "10em");
var S = s.node;
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expect(S).to.not.be(null);
expect(S.getAttribute("width")).to.be("20%");
expect(S.getAttribute("height")).to.be("10em");
s.remove();
});
it("converts existing SVG element to paper", function () {
var S = document.getElementById("svgroot");
var s = Savage(S);
expect(document.querySelector("#svgroot circle")).to.be(null);
var c = s.circle(10, 20, 5);
expect(document.querySelectorAll("#svgroot circle").length).to.be(1);
c.remove();
});
it("converts existing SVG element to paper (as query)", function () {
var S = document.getElementById("svgroot");
var s = Savage("#svgroot");
expect(document.querySelector("#svgroot circle")).to.be(null);
var c = s.circle(10, 20, 5);
expect(document.querySelectorAll("#svgroot circle").length).to.be(1);
c.remove();
});
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});
describe("Primitives creation", function () {
var s;
beforeEach(function () {
s = Savage(100, 100);
});
afterEach(function () {
s.remove();
});
it("creates a circle", function () {
var c = s.circle(10, 20, 30);
var C = document.querySelector("circle");
expect(C).to.not.be(null);
expect(C.getAttribute("cx")).to.be("10");
expect(C.getAttribute("cy")).to.be("20");
expect(C.getAttribute("r")).to.be("30");
});
it("creates a rect", function () {
var c = s.rect(10, 20, 30, 40, 5);
var C = document.querySelector("rect");
expect(C).to.not.be(null);
expect(C.getAttribute("x")).to.be("10");
expect(C.getAttribute("y")).to.be("20");
expect(C.getAttribute("width")).to.be("30");
expect(C.getAttribute("height")).to.be("40");
expect(C.getAttribute("rx")).to.be("5");
expect(C.getAttribute("ry")).to.be("5");
});
it("creates a rect with different rx & ry", function () {
var c = s.rect(10, 20, 30, 40, 5, 6);
var C = document.querySelector("rect");
expect(C).to.not.be(null);
expect(C.getAttribute("x")).to.be("10");
expect(C.getAttribute("y")).to.be("20");
expect(C.getAttribute("width")).to.be("30");
expect(C.getAttribute("height")).to.be("40");
expect(C.getAttribute("rx")).to.be("5");
expect(C.getAttribute("ry")).to.be("6");
});
it("creates a ellipse", function () {
var c = s.ellipse(10, 20, 30, 40);
var C = document.querySelector("ellipse");
expect(C).to.not.be(null);
expect(C.getAttribute("cx")).to.be("10");
expect(C.getAttribute("cy")).to.be("20");
expect(C.getAttribute("rx")).to.be("30");
expect(C.getAttribute("ry")).to.be("40");
});
it("creates a ellipse", function () {
var c = s.ellipse(10, 20, 30, 40);
var C = document.querySelector("ellipse");
expect(C).to.not.be(null);
expect(C.getAttribute("cx")).to.be("10");
expect(C.getAttribute("cy")).to.be("20");
expect(C.getAttribute("rx")).to.be("30");
expect(C.getAttribute("ry")).to.be("40");
});
it("creates a path", function () {
var c = s.path("M10,10,50,60");
var C = document.querySelector("path");
expect(C).to.not.be(null);
expect(C.getAttribute("d")).to.be("M10,10,50,60");
expect(C.getBBox().width).to.be(40);
});
it("creates a line", function () {
var c = s.line(10, 10, 50, 60);
var C = document.querySelector("line");
expect(C).to.not.be(null);
expect(C.getAttribute("x1")).to.be("10");
expect(C.getBBox().width).to.be(40);
});
it("creates a polyline", function () {
var c = s.polyline(10, 10, 50, 60, 70, 80);
var C = document.querySelector("polyline");
expect(C).to.not.be(null);
expect(C.getAttribute("points")).to.be("10,10,50,60,70,80");
});
it("creates a polygon", function () {
var c = s.polygon(10, 10, 50, 60, 70, 80);
var C = document.querySelector("polygon");
expect(C).to.not.be(null);
expect(C.getAttribute("points")).to.be("10,10,50,60,70,80");
});
it("creates a group", function () {
var c = s.group();
var C = document.querySelector("g");
expect(C).to.not.be(null);
});
it("creates and fills a group", function () {
var c = s.group(),
a = s.circle(10, 10, 10),
b = s.circle(20, 20, 10),
C = document.querySelector("g");
c.add(a, b);
expect(C).to.not.be(null);
expect(C.children.length).to.be(2);
});
it("creates a text", function () {
var c = s.text(10, 10, "test");
var C = document.querySelector("text");
expect(C).to.not.be(null);
expect(C.getAttribute("x")).to.be("10");
expect(C.textContent).to.be("test");
});
});
describe("Colours", function () {
it("parses hex colour", function () {
expect(Savage.color("#fC0").hex).to.be("#ffcc00");
});
it("parses RGB", function () {
var c = Savage.color("rgb(255, 204, 0)");
expect(c.hex).to.be("#ffcc00");
expect(c.r).to.be(255);
expect(c.g).to.be(204);
expect(c.b).to.be(0);
});
it("parses HSL", function () {
var c = Savage.color("hsl(0.1333, 1, .5)");
expect(c.hex).to.be("#ffcc00");
expect(c.h.toFixed(3)).to.be("0.133");
expect(c.s).to.be(1);
expect(c.l).to.be(.5);
});
it("parses HSB", function () {
var c = Savage.color("hsb(0.1333, 1, 1)");
expect(c.hex).to.be("#ffcc00");
expect(c.h.toFixed(3)).to.be("0.133");
expect(c.s).to.be(1);
expect(c.v).to.be(1);
});
it("parses RGBA", function () {
var c = Savage.color("rgba(255, 204, 0, .75)");
expect(c.hex).to.be("#ffcc00");
expect(c.r).to.be(255);
expect(c.g).to.be(204);
expect(c.b).to.be(0);
expect(c.opacity).to.be(.75);
});
it("parses HSLA", function () {
var c = Savage.color("hsla(0.1333, 1, .5, .5)");
expect(c.hex).to.be("#ffcc00");
expect(c.r).to.be(255);
expect(c.g).to.be(204);
expect(c.b).to.be(0);
expect(c.opacity).to.be(.5);
});
it("parses HSBA", function () {
var c = Savage.color("hsba(0.1333, 1, 1, .5)");
expect(c.hex).to.be("#ffcc00");
expect(c.r).to.be(255);
expect(c.g).to.be(204);
expect(c.b).to.be(0);
expect(c.opacity).to.be(.5);
});
it("parses names", function () {
var c = Savage.color("DodgerBlue");
expect(c.hex).to.be("#1e90ff");
c = Savage.color("FireBrick");
expect(c.hex).to.be("#b22222");
c = Savage.color("MintCream");
expect(c.hex).to.be("#f5fffa");
});
});
describe("Attributes", function () {
var s, r;
beforeEach(function () {
s = Savage(100, 100);
r = s.rect(10, 10, 50, 50);
});
afterEach(function () {
s.remove();
});
function colorTestProp(key) {
var o = {};
return function () {
o[key] = "#fc0";
r.attr(o);
expect(r.node.getAttribute(key)).to.be("#ffcc00");
o[key] = "rgb(255, 204, 0)";
r.attr(o);
expect(r.node.getAttribute(key)).to.be("#ffcc00");
o[key] = "hsl(0.1333, 1, .5)";
r.attr(o);
expect(r.node.getAttribute(key)).to.be("#ffcc00");
o[key] = "hsb(0.1333, 1, 1)";
r.attr(o);
expect(r.node.getAttribute(key)).to.be("#ffcc00");
o[key] = "rgba(255, 204, 0, .5)";
r.attr(o);
expect(r.node.getAttribute(key)).to.be("rgba(255,204,0,0.5)");
o[key] = "hsla(0.1333, 1, .5, .5)";
r.attr(o);
expect(r.node.getAttribute(key)).to.be("rgba(255,204,0,0.5)");
o[key] = "hsba(0.1333, 1, 1, .5)";
r.attr(o);
expect(r.node.getAttribute(key)).to.be("rgba(255,204,0,0.5)");
};
}
function colorTestStyle(key) {
var o = {};
return function () {
function val() {
return Savage.color(r.node.style[key]).hex;
}
o[key] = "#fc0";
r.attr(o);
expect(val()).to.be("#ffcc00");
o[key] = "rgb(255, 204, 0)";
r.attr(o);
expect(val()).to.be("#ffcc00");
o[key] = "hsl(0.1333, 1, .5)";
r.attr(o);
expect(val()).to.be("#ffcc00");
o[key] = "hsb(0.1333, 1, 1)";
r.attr(o);
expect(val()).to.be("#ffcc00");
o[key] = "rgba(255, 204, 0, .5)";
r.attr(o);
expect(val()).to.be("#ffcc00");
o[key] = "hsla(0.1333, 1, .5, .5)";
r.attr(o);
expect(val()).to.be("#ffcc00");
o[key] = "hsba(0.1333, 1, 1, .5)";
r.attr(o);
expect(val()).to.be("#ffcc00");
};
}
it("sets fill", colorTestProp("fill"));
it("sets stroke", colorTestStyle("stroke"));
it("circle core attributes", function () {
var c = s.circle(10, 20, 30);
expect(c.node.getAttribute("cx")).to.be("10");
expect(c.node.getAttribute("cy")).to.be("20");
expect(c.node.getAttribute("r")).to.be("30");
c.attr({
cx: 40,
cy: 50,
r: "5%"
});
expect(c.node.getAttribute("cx")).to.be("40");
expect(c.node.getAttribute("cy")).to.be("50");
expect(c.node.getAttribute("r")).to.be("5%");
});
it("rect core attributes", function () {
var c = s.rect(10, 20, 30, 40);
expect(c.node.getAttribute("x")).to.be("10");
expect(c.node.getAttribute("y")).to.be("20");
expect(c.node.getAttribute("width")).to.be("30");
expect(c.node.getAttribute("height")).to.be("40");
c.attr({
x: 40,
y: 50,
width: "5%",
height: "6%",
r: 10
});
expect(c.node.getAttribute("x")).to.be("40");
expect(c.node.getAttribute("y")).to.be("50");
expect(c.node.getAttribute("width")).to.be("5%");
expect(c.node.getAttribute("height")).to.be("6%");
expect(c.node.getAttribute("rx")).to.be("10");
expect(c.node.getAttribute("ry")).to.be("10");
});
it("ellipse core attributes", function () {
var c = s.ellipse(10, 20, 30, 40);
expect(c.node.getAttribute("cx")).to.be("10");
expect(c.node.getAttribute("cy")).to.be("20");
expect(c.node.getAttribute("rx")).to.be("30");
expect(c.node.getAttribute("ry")).to.be("40");
c.attr({
cx: 40,
cy: 50,
rx: "5%",
ry: "6%"
});
expect(c.node.getAttribute("cx")).to.be("40");
expect(c.node.getAttribute("cy")).to.be("50");
expect(c.node.getAttribute("rx")).to.be("5%");
expect(c.node.getAttribute("ry")).to.be("6%");
});
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it("path core attributes", function () {
var c = s.path("M10,10 110,10");
expect(c.node.getAttribute("d")).to.be("M10,10 110,10");
c.attr({d: "M10,10 210,10"});
expect(c.node.getAttribute("d")).to.be("M10,10 210,10");
c.attr({path: "M10,10 310,10"});
expect(c.node.getAttribute("d")).to.be("M10,10 310,10");
});
it("text core attributes", function () {
var c = s.text(10, 15, "testing");
expect(c.node.getAttribute("x")).to.be("10");
expect(c.node.getAttribute("y")).to.be("15");
expect(c.node.textContent).to.be("testing");
c.attr({
x: 20,
y: 25,
text: "texting"
});
expect(c.node.getAttribute("x")).to.be("20");
expect(c.node.getAttribute("y")).to.be("25");
expect(c.node.textContent).to.be("texting");
});
it("line core attributes", function () {
var c = s.line(10, 15, 110, 17);
expect(c.node.getAttribute("x1")).to.be("10");
expect(c.node.getAttribute("y1")).to.be("15");
expect(c.node.getAttribute("x2")).to.be("110");
expect(c.node.getAttribute("y2")).to.be("17");
c.attr({
x1: 20,
y1: 25,
x2: 220,
y2: 27
});
expect(c.node.getAttribute("x1")).to.be("20");
expect(c.node.getAttribute("y1")).to.be("25");
expect(c.node.getAttribute("x2")).to.be("220");
expect(c.node.getAttribute("y2")).to.be("27");
});
it("polyline core attributes", function () {
var c = s.polyline(10, 15, 20, 25, 30, 35);
expect(c.node.getAttribute("points")).to.be("10,15,20,25,30,35");
c.attr({
points: [20, 25, 30, 35, 40, 45]
});
expect(c.node.getAttribute("points")).to.be("20,25,30,35,40,45");
});
it("polygon core attributes", function () {
var c = s.polygon(10, 15, 20, 25, 30, 35);
expect(c.node.getAttribute("points")).to.be("10,15,20,25,30,35");
c.attr({
points: [20, 25, 30, 35, 40, 45]
});
expect(c.node.getAttribute("points")).to.be("20,25,30,35,40,45");
});
});
describe("Path methods", function () {
it("Savage.path.getTotalLength", function () {
expect(+Savage.path.getTotalLength("M0,0 100,0").toFixed(2)).to.be(100);
});
it("Savage.path.getPointAtLength", function () {
expect(Savage.path.getPointAtLength("M0,0 100,0", 50)).to.eql({
x: 50,
y: 0,
m: {
x: 25,
y: 0
},
n: {
x: 75,
y: 0
},
start: {
x: 0,
y: 0
},
end: {
x: 100,
y: 0
},
alpha: 180
});
});
it("Savage.path.getSubpath", function () {
expect(Savage.path.getSubpath("M0,0 100,0", 10, 90)).to.be("M9.995,0C29.153,0,70.839,0,90,0");
expect(Savage.path.getSubpath("M0,0 100,0", 0, 90)).to.be("M0,0C0,0,64.674,0,90,0");
expect(Savage.path.getSubpath("M0,0 100,0", 10, 120)).to.be("M10,0C35.326,0,100,0,100,0");
});
it("Savage.path.findDotsAtSegment", function () {
expect(Savage.path.findDotsAtSegment(0,0,0,0,100,0,100,0,.5)).to.eql({
x: 50,
y: 0,
m: {
x: 25,
y: 0
},
n: {
x: 75,
y: 0
},
start: {
x: 0,
y: 0
},
end: {
x: 100,
y: 0
},
alpha: 180
});
});
it("Savage.path.bezierBBox", function () {
var bbox = Savage.path.bezierBBox(10, 10, 10, 20, 110, 0, 110, 10);
expect(bbox.cx).to.be(60);
expect(bbox.cy).to.be(10);
expect(bbox.x).to.be(10);
expect(bbox.w).to.be(100);
expect(bbox.width).to.be(100);
expect(bbox.x2).to.be(110);
});
it("Savage.path.isPointInsideBBox", function () {
expect(Savage.path.isPointInsideBBox({x: 0, y: 0, width: 10, height: 10}, 5, 5)).to.be(true);
expect(Savage.path.isPointInsideBBox({x: 0, y: 0, width: 10, height: 10}, 10, 5)).to.be(true);
expect(Savage.path.isPointInsideBBox({x: 0, y: 0, width: 10, height: 10}, 10, 10)).to.be(true);
});
it("Savage.path.isBBoxIntersect", function () {
expect(Savage.path.isBBoxIntersect({
x: 0,
y: 0,
width: 10,
height: 10
}, {
x: 5,
y: 5,
width: 15,
height: 15
})).to.be(true);
expect(Savage.path.isBBoxIntersect({
x: 0,
y: 0,
width: 10,
height: 10
}, {
x: 5,
y: 5,
width: 7,
height: 7
})).to.be(true);
expect(Savage.path.isBBoxIntersect({
x: 0,
y: 0,
width: 10,
height: 10
}, {
x: 15,
y: 15,
width: 10,
height: 10
})).to.be(false);
});
});
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</script>
<script>
mocha.checkLeaks();
window.onload = function () {
mocha.run();
};
</script>
<svg id="svgroot"></svg>
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</body>
</html>