test.js
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var assert = require("assert"),
path = require("path"),
entities = require("../");
describe("Encode->decode test", function() {
var testcases = [
{
input: "asdf & ÿ ü '",
xml: "asdf & ÿ ü '",
html: "asdf & ÿ ü '"
},
{
input: "&",
xml: "&",
html: "&"
}
];
testcases.forEach(function(tc) {
var encodedXML = entities.encodeXML(tc.input);
it("should XML encode " + tc.input, function() {
assert.equal(encodedXML, tc.xml);
});
it("should default to XML encode " + tc.input, function() {
assert.equal(entities.encode(tc.input), tc.xml);
});
it("should XML decode " + encodedXML, function() {
assert.equal(entities.decodeXML(encodedXML), tc.input);
});
it("should default to XML encode " + encodedXML, function() {
assert.equal(entities.decode(encodedXML), tc.input);
});
it("should default strict to XML encode " + encodedXML, function() {
assert.equal(entities.decodeStrict(encodedXML), tc.input);
});
var encodedHTML5 = entities.encodeHTML5(tc.input);
it("should HTML5 encode " + tc.input, function() {
assert.equal(encodedHTML5, tc.html);
});
it("should HTML5 decode " + encodedHTML5, function() {
assert.equal(entities.decodeHTML(encodedHTML5), tc.input);
});
});
it("should encode data URIs (issue 16)", function() {
var data = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAALAAABAAEAAAIBRAA7";
assert.equal(entities.decode(entities.encode(data)), data);
});
});
describe("Decode test", function() {
var testcases = [
{ input: "&", output: "&" },
{ input: "&", output: "&" },
{ input: "&", output: "&" },
{ input: "&", output: "&" },
{ input: "&", output: "&" },
{ input: "&", output: "&" },
{ input: "&", output: "&" },
{ input: ":", output: ":" },
{ input: ":", output: ":" },
{ input: ":", output: ":" },
{ input: ":", output: ":" }
];
testcases.forEach(function(tc) {
it("should XML decode " + tc.input, function() {
assert.equal(entities.decodeXML(tc.input), tc.output);
});
it("should HTML4 decode " + tc.input, function() {
assert.equal(entities.decodeHTML(tc.input), tc.output);
});
it("should HTML5 decode " + tc.input, function() {
assert.equal(entities.decodeHTML(tc.input), tc.output);
});
});
});
var levels = ["xml", "entities"];
describe("Documents", function() {
levels
.map(function(n) {
return path.join("..", "maps", n);
})
.map(require)
.forEach(function(doc, i) {
describe("Decode", function() {
it(levels[i], function() {
Object.keys(doc).forEach(function(e) {
for (var l = i; l < levels.length; l++) {
assert.equal(entities.decode("&" + e + ";", l), doc[e]);
}
});
});
});
describe("Decode strict", function() {
it(levels[i], function() {
Object.keys(doc).forEach(function(e) {
for (var l = i; l < levels.length; l++) {
assert.equal(entities.decodeStrict("&" + e + ";", l), doc[e]);
}
});
});
});
describe("Encode", function() {
it(levels[i], function() {
Object.keys(doc).forEach(function(e) {
for (var l = i; l < levels.length; l++) {
assert.equal(entities.decode(entities.encode(doc[e], l), l), doc[e]);
}
});
});
});
});
var legacy = require("../maps/legacy.json");
describe("Legacy", function() {
it("should decode", runLegacy);
});
function runLegacy() {
Object.keys(legacy).forEach(function(e) {
assert.equal(entities.decodeHTML("&" + e), legacy[e]);
});
}
});
var astral = {
"1D306": "\uD834\uDF06",
"1D11E": "\uD834\uDD1E"
};
var astralSpecial = {
"80": "\u20AC",
"110000": "\uFFFD"
};
describe("Astral entities", function() {
Object.keys(astral).forEach(function(c) {
it("should decode " + astral[c], function() {
assert.equal(entities.decode("&#x" + c + ";"), astral[c]);
});
it("should encode " + astral[c], function() {
assert.equal(entities.encode(astral[c]), "&#x" + c + ";");
});
it("should escape " + astral[c], function() {
assert.equal(entities.escape(astral[c]), "&#x" + c + ";");
});
});
Object.keys(astralSpecial).forEach(function(c) {
it("special should decode \\u" + c, function() {
assert.equal(entities.decode("&#x" + c + ";"), astralSpecial[c]);
});
});
});
describe("Escape", function() {
it("should always decode ASCII chars", function() {
for (var i = 0; i < 0x7f; i++) {
var c = String.fromCharCode(i);
assert.equal(entities.decodeXML(entities.escape(c)), c);
}
});
});