// In Node.JS, `module` is a predefined object, which makes the QUnit `module` definitions fail | |
// unless we redefine it. | |
module = QUnit.module; | |
// When using node-qunit on the command line, the module is imported as is and we need to point at | |
// the XRegExp class inside the module. This does nothing in the browser, where XRegExp is already | |
// loaded in the global scope. | |
if (typeof XRegExp === "undefined" && typeof xregexp !== "undefined") { | |
var XRegExp = xregexp.XRegExp; | |
} | |
//------------------------------------------------------------------- | |
module("API"); | |
//------------------------------------------------------------------- | |
test("Basic availability", function () { | |
ok(XRegExp, "XRegExp exists"); | |
ok(XRegExp.addToken, "XRegExp.addToken exists"); | |
ok(XRegExp.cache, "XRegExp.cache exists"); | |
ok(XRegExp.escape, "XRegExp.escape exists"); | |
ok(XRegExp.exec, "XRegExp.exec exists"); | |
ok(XRegExp.forEach, "XRegExp.forEach exists"); | |
ok(XRegExp.globalize, "XRegExp.globalize exists"); | |
ok(XRegExp.install, "XRegExp.install exists"); | |
ok(XRegExp.isInstalled, "XRegExp.isInstalled exists"); | |
ok(XRegExp.isRegExp, "XRegExp.isRegExp exists"); | |
ok(XRegExp.matchChain, "XRegExp.matchChain exists"); | |
ok(XRegExp.replace, "XRegExp.replace exists"); | |
ok(XRegExp.split, "XRegExp.split exists"); | |
ok(XRegExp.test, "XRegExp.test exists"); | |
ok(XRegExp.uninstall, "XRegExp.uninstall exists"); | |
ok(XRegExp.union, "XRegExp.union exists"); | |
ok(XRegExp.version, "XRegExp.version exists"); | |
}); | |
test("XRegExp", function () { | |
var blankRegex = XRegExp("(?:)"), | |
regexGIM = XRegExp("(?:)", "gim"); | |
equal(XRegExp("").source, new RegExp("").source, "Empty regex source (test 1)"); | |
equal(XRegExp("(?:)").source, /(?:)/.source, "Empty regex source (test 2)"); | |
equal(XRegExp().source, new RegExp().source, "undefined regex source"); | |
equal(XRegExp(null).source, new RegExp(null).source, "null regex source"); | |
equal(XRegExp(NaN).source, new RegExp(NaN).source, "NaN regex source"); | |
equal(XRegExp(1).source, new RegExp(1).source, "numeric regex source"); | |
equal(XRegExp({}).source, new RegExp({}).source, "object regex source"); | |
equal(XRegExp("").global, false, "Regex without flags is not global"); | |
ok(XRegExp("", "g").global, "Regex with global flag is global"); | |
ok(XRegExp("", "i").ignoreCase, "Regex with ignoreCase flag is ignoreCase"); | |
ok(XRegExp("", "m").multiline, "Regex with multiline flag is multiline"); | |
ok(regexGIM.global && regexGIM.ignoreCase && regexGIM.multiline, "Regex with flags gim is global, ignoreCase, multiline"); | |
deepEqual(blankRegex, XRegExp(blankRegex), "Regex copy and original are alike"); | |
notEqual(blankRegex, XRegExp(blankRegex), "Regex copy is new instance"); | |
ok(XRegExp("").xregexp, "XRegExp has xregexp property"); | |
notStrictEqual(XRegExp("").xregexp.captureNames, undefined, "XRegExp has captureNames property"); | |
equal(XRegExp("").xregexp.captureNames, null, "Empty XRegExp has null captureNames"); | |
notStrictEqual(XRegExp("").xregexp.isNative, undefined, "XRegExp has isNative property"); | |
equal(XRegExp("").xregexp.isNative, false, "XRegExp has isNative false"); | |
equal(XRegExp(XRegExp("")).xregexp.isNative, false, "Copied XRegExp has isNative false"); | |
equal(XRegExp(new RegExp("")).xregexp.isNative, true, "Copied RegExp has isNative true"); | |
equal(XRegExp.exec("aa", XRegExp(XRegExp("(?<name>a)\\k<name>"))).name, "a", "Copied XRegExp retains named capture properties"); | |
raises(function () {XRegExp(/(?:)/, "g");}, Error, "Regex copy with flag throws"); | |
ok(XRegExp("") instanceof RegExp, "XRegExp object is instanceof RegExp"); | |
equal(XRegExp("").constructor, RegExp, "XRegExp object constructor is RegExp"); | |
raises(function () {XRegExp("", "gg");}, SyntaxError, "Regex with duplicate native flags throws"); | |
raises(function () {XRegExp("", "ss");}, SyntaxError, "Regex with duplicate nonnative flags throws (test 1)"); | |
raises(function () {XRegExp("", "sis");}, SyntaxError, "Regex with duplicate nonnative flags throws (test 2)"); | |
raises(function () {XRegExp("", "?");}, SyntaxError, "Unsupported flag throws"); | |
ok(!XRegExp("(?:)", "x").extended, "Nonnative flag x does not set extended property"); | |
}); | |
test("XRegExp.addToken", function () { | |
XRegExp.install("extensibility"); | |
XRegExp.addToken(/\x01/, function () {return "1";}); | |
XRegExp.addToken(/\x02/, function () {return "2";}, {scope: "class"}); | |
XRegExp.addToken(/\x03/, function () {return "3";}, {scope: "default"}); | |
XRegExp.addToken(/\x04/, function () {return "4";}, {scope: "all"}); | |
XRegExp.addToken(/\x05/, function () {return "5";}, { | |
scope: "default", | |
trigger: function () {return this.hasFlag("5");}, | |
customFlags: "5" | |
}); | |
XRegExp.uninstall("extensibility"); | |
ok(XRegExp("\x01").test("1"), "Default scope matches outside class"); | |
ok(!XRegExp("[\x01]").test("1"), "Default scope doesn't match inside class"); | |
ok(!XRegExp("\x02").test("2"), "Explicit class scope doesn't match outside class"); | |
ok(XRegExp("[\x02]").test("2"), "Explicit class scope matches inside class"); | |
ok(XRegExp("\x03").test("3"), "Explicit default scope matches outside class"); | |
ok(!XRegExp("[\x03]").test("3"), "Explicit default scope doesn't match inside class"); | |
ok(XRegExp("\x04").test("4"), "Explicit all scope matches outside class"); | |
ok(XRegExp("[\x04]").test("4"), "Explicit all scope matches inside class"); | |
ok(!XRegExp("\x05").test("5"), "Trigger with hasFlag skips token when flag is missing"); | |
ok(XRegExp("\x05", "5").test("5"), "Trigger with hasFlag uses token when flag is included"); | |
}); | |
test("XRegExp.cache", function () { | |
var cached1 = XRegExp.cache("(?:)"); | |
var cached2 = XRegExp.cache("(?:)"); | |
var regexWithFlags = XRegExp(". +()\\1 1", "gimsx"); | |
ok(cached1 instanceof RegExp, "Returns RegExp"); | |
strictEqual(cached1, cached2, "References to separately cached patterns refer to same object"); | |
deepEqual(XRegExp.cache(". +()\\1 1", "gimsx"), regexWithFlags, "Cached pattern plus flags"); | |
}); | |
test("XRegExp.escape", function () { | |
equal(XRegExp.escape("[()*+?.\\^$|"), "\\[\\(\\)\\*\\+\\?\\.\\\\\\^\\$\\|", "Metacharacters are escaped"); | |
equal(XRegExp.escape("]{}-, #"), "\\]\\{\\}\\-\\,\\ \\#", "Occasional metacharacters are escaped"); | |
equal(XRegExp.escape("abc_<123>!"), "abc_<123>!", "Nonmetacharacters are not escaped"); | |
}); | |
test("XRegExp.exec", function () { | |
var rX = /x/g; | |
var rA = /a/g; | |
var xregexp = XRegExp("(?<name>a)"); // tests expect this to be nonglobal and use named capture | |
var str = "abcxdef"; | |
var match; | |
ok(XRegExp.exec(str, rX, 2), "Pos test 1"); | |
ok(!XRegExp.exec(str, rX, 5), "Pos test 2"); | |
rX.lastIndex = 5; | |
ok(XRegExp.exec(str, rX, 2), "Pos ignores lastIndex test 1"); | |
rX.lastIndex = 0; | |
ok(!XRegExp.exec(str, rX, 5), "Pos ignores lastIndex test 2"); | |
rA.lastIndex = 5; | |
ok(XRegExp.exec(str, rA), "Pos ignores lastIndex test 3 (pos defaults to 0)"); | |
ok(XRegExp.exec(str, rX, 0), "Undefined sticky allows matching after pos"); | |
ok(XRegExp.exec(str, rX, 0, false), "Explicit sticky=false allows matching after pos"); | |
ok(!XRegExp.exec(str, rX, 0, true), "Sticky match fails if match possible after (but not at) pos"); | |
ok(!XRegExp.exec(str, rX, 0, "sticky"), "String 'sticky' triggers sticky mode"); | |
ok(XRegExp.exec(str, rX, 3, true), "Sticky match succeeds if match at pos"); | |
equal(XRegExp.exec(str, rX, 5), null, "Result of failure is null"); | |
deepEqual(XRegExp.exec(str, xregexp), ["a", "a"], "Result of successful match is array with backreferences"); | |
match = XRegExp.exec(str, xregexp); | |
equal(match.name, "a", "Match result includes named capture properties"); | |
xregexp.lastIndex = 5; | |
XRegExp.exec(str, xregexp); | |
equal(xregexp.lastIndex, 5, "lastIndex of nonglobal regex left as is"); | |
rX.lastIndex = 0; | |
XRegExp.exec(str, rX); | |
equal(rX.lastIndex, 4, "lastIndex of global regex updated to end of match"); | |
rX.lastIndex = 5; | |
XRegExp.exec(str, rX, 2, true); | |
equal(rX.lastIndex, 0, "lastIndex of global regex updated to 0 after failure"); | |
equal(XRegExp.exec("abc", /x/, 5), null, "pos greater than string length results in failure"); | |
if (RegExp.prototype.sticky !== undefined) { | |
var stickyRegex = new RegExp("x", "y"); // can't use /x/y even behind `if` because it errors during compilation in IE9 | |
ok(XRegExp.exec(str, stickyRegex, 0, false), "Explicit sticky=false overrides flag y"); | |
ok(!XRegExp.exec(str, stickyRegex, 0), "Sticky follows flag y when not explicitly specified"); | |
} | |
}); | |
test("XRegExp.forEach", function () { | |
var str = "abc 123 def"; | |
var regex = XRegExp("(?<first>\\w)\\w*"); | |
var regexG = XRegExp("(?<first>\\w)\\w*", "g"); | |
deepEqual(XRegExp.forEach(str, regex, function (m) {this.push(m[0]);}, []), ["abc", "123", "def"], "Match strings with nonglobal regex"); | |
deepEqual(XRegExp.forEach(str, regexG, function (m) {this.push(m[0]);}, []), ["abc", "123", "def"], "Match strings with global regex"); | |
deepEqual(XRegExp.forEach(str, regex, function (m) {this.push(m.first);}, []), ["a", "1", "d"], "Named backreferences"); | |
deepEqual(XRegExp.forEach(str, regex, function (m) {this.push(m.index);}, []), [0, 4, 8], "Match indexes"); | |
deepEqual(XRegExp.forEach(str, regex, function (m, i) {this.push(i);}, []), [0, 1, 2], "Match numbers"); | |
deepEqual(XRegExp.forEach(str, regex, function (m, i, s) {this.push(s);}, []), [str, str, str], "Source strings"); | |
deepEqual(XRegExp.forEach(str, regex, function (m, i, s, r) {this.push(r);}, []), [regex, regex, regex], "Source regexes"); | |
var str2 = str; | |
deepEqual(XRegExp.forEach(str2, regex, function (m, i, s) {this.push(s); s += s; str2 += str2;}, []), [str, str, str], "Source string manipulation in callback doesn't affect iteration"); | |
var regex2 = XRegExp(regex); | |
deepEqual(XRegExp.forEach(str, regex2, function (m, i, s, r) {this.push(i); r = /x/; regex2 = /x/;}, []), [0, 1, 2], "Source regex manipulation in callback doesn't affect iteration"); | |
regexG.lastIndex = 4; | |
deepEqual(XRegExp.forEach(str, regexG, function (m) {this.push(m[0]);}, []), ["abc", "123", "def"], "Iteration starts at pos 0, ignoring lastIndex"); | |
regex.lastIndex = 4; | |
XRegExp.forEach(str, regex, function () {}); | |
equal(regex.lastIndex, 4, "lastIndex of nonglobal regex unmodified after iteration"); | |
regexG.lastIndex = 4; | |
XRegExp.forEach(str, regexG, function () {}); | |
equal(regexG.lastIndex, 0, "lastIndex of global regex reset to 0 after iteration"); | |
var rgOrig = /\d+/g, interimLastIndex1 = 0, interimLastIndex2 = 0; | |
XRegExp.forEach(str, rgOrig, function (m, i, s, r) { | |
interimLastIndex1 = rgOrig.lastIndex; | |
interimLastIndex2 = r.lastIndex; | |
}); | |
equal(interimLastIndex1, 7, "Global regex lastIndex updated during iterations (test 1)"); | |
equal(interimLastIndex2, 7, "Global regex lastIndex updated during iterations (test 2)"); | |
var rOrig = /\d+/, interimLastIndex1 = 0, interimLastIndex2 = 0; | |
XRegExp.forEach(str, rOrig, function (m, i, s, r) { | |
interimLastIndex1 = rOrig.lastIndex; | |
interimLastIndex2 = r.lastIndex; | |
}); | |
equal(interimLastIndex1, 0, "Nonglobal regex lastIndex not updated during iterations (test 1)"); | |
equal(interimLastIndex2, 0, "Nonglobal regex lastIndex not updated during iterations (test 2)"); | |
}); | |
test("XRegExp.globalize", function () { | |
var hasNativeY = typeof RegExp.prototype.sticky !== "undefined"; | |
var regex = XRegExp("(?<name>a)\\k<name>", "im" + (hasNativeY ? "y" : "")); | |
var globalCopy = XRegExp.globalize(regex); | |
var globalOrig = XRegExp("(?:)", "g"); | |
notEqual(regex, globalCopy, "Copy is new instance"); | |
ok(globalCopy.global, "Copy is global"); | |
equal(regex.source, globalCopy.source, "Copy has same source"); | |
ok(regex.ignoreCase === globalCopy.ignoreCase && regex.multiline === globalCopy.multiline && regex.sticky === globalCopy.sticky, "Copy has same ignoreCase, multiline, and sticky properties"); | |
ok(XRegExp.exec("aa", globalCopy).name, "Copy retains named capture capabilities"); | |
ok(XRegExp.globalize(globalOrig).global, "Copy of global regex is global"); | |
}); | |
test("XRegExp.install", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("XRegExp.isInstalled", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("XRegExp.isRegExp", function () { | |
ok(XRegExp.isRegExp(/(?:)/), "Regex built by regex literal is RegExp"); | |
ok(XRegExp.isRegExp(RegExp("(?:)")), "Regex built by RegExp is RegExp"); | |
ok(XRegExp.isRegExp(XRegExp("(?:)")), "Regex built by XRegExp is RegExp"); | |
ok(!XRegExp.isRegExp(undefined), "undefined is not RegExp"); | |
ok(!XRegExp.isRegExp(null), "null is not RegExp"); | |
ok(!XRegExp.isRegExp({}), "Object literal is not RegExp"); | |
ok(!XRegExp.isRegExp(function () {}), "Function literal is not RegExp"); | |
var fakeRegex = {}; | |
fakeRegex.constructor = RegExp; | |
ok(!XRegExp.isRegExp(fakeRegex), "Object with assigned RegExp constructor is not RegExp"); | |
var tamperedRegex = /x/; | |
tamperedRegex.constructor = {}; | |
ok(XRegExp.isRegExp(tamperedRegex), "RegExp with assigned Object constructor is RegExp"); | |
// Check whether `document` exists and only run the frame test if so. This ensures the test is | |
// run only in the browser and not in server-side environments without a DOM. | |
if (typeof document !== "undefined") { | |
var iframe = document.createElement("iframe"); | |
iframe.width = iframe.height = iframe.border = 0; //iframe.style.display = "none"; | |
document.body.appendChild(iframe); | |
frames[frames.length - 1].document.write("<script>var regex = /x/;<\/script>"); | |
ok(XRegExp.isRegExp(iframe.contentWindow.regex), "RegExp constructed in another frame is RegExp"); | |
iframe.parentNode.removeChild(iframe); // cleanup | |
} | |
}); | |
test("XRegExp.matchChain", function () { | |
var html = '<html><img src="http://x.com/img.png"><script src="http://xregexp.com/path/file.ext"><img src="http://xregexp.com/path/to/img.jpg?x"><img src="http://xregexp.com/img2.gif"/></html>'; | |
var xregexpImgFileNames = XRegExp.matchChain(html, [ | |
{regex: /<img\b([^>]+)>/i, backref: 1}, // <img> tag attributes | |
{regex: XRegExp('(?ix) \\s src=" (?<src> [^"]+ )'), backref: "src"}, // src attribute values | |
{regex: XRegExp("^http://xregexp\\.com(/[^#?]+)", "i"), backref: 1}, // xregexp.com paths | |
/[^\/]+$/ // filenames (strip directory paths) | |
]); | |
deepEqual(xregexpImgFileNames, ["img.jpg", "img2.gif"], "Four-level chain with plain regex and regex/backref objects (using named and numbered backrefs)"); | |
deepEqual(XRegExp.matchChain("x", [/x/, /y/]), [], "Empty array returned if no matches"); | |
raises(function () {XRegExp.matchChain(html, []);}, Error, "Empty chain regex throws error"); | |
}); | |
test("XRegExp.replace", function () { | |
equal(XRegExp.replace("test", "t", "x", "all"), "xesx", "string search with scope='all'"); | |
equal(XRegExp.replace("test", "t", "x", "one"), "xest", "string search with scope='one'"); | |
equal(XRegExp.replace("test", "t", "x"), "xest", "string search without scope"); | |
equal(XRegExp.replace("test", /t/, "x", "all"), "xesx", "regex search with scope='all'"); | |
equal(XRegExp.replace("test", /t/, "x", "one"), "xest", "regex search with scope='one'"); | |
equal(XRegExp.replace("test", /t/, "x"), "xest", "regex search without scope"); | |
equal(XRegExp.replace("test", /t/g, "x", "all"), "xesx", "global regex search with scope='all'"); | |
equal(XRegExp.replace("test", /t/g, "x", "one"), "xest", "global regex search with scope='one'"); | |
equal(XRegExp.replace("test", /t/g, "x"), "xesx", "global regex search without scope"); | |
// TODO: Add tests (above tests cover scope functionality only) | |
}); | |
test("XRegExp.split", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("XRegExp.test", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("XRegExp.uninstall", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("XRegExp.union", function () { | |
equal(XRegExp.union([XRegExp("(?<a>a)\\k<a>")], "n").test("aa"), true, "Apply flag n (test 1)"); | |
raises(function () {XRegExp.union([XRegExp("(?<a>a)\\k<a>"), /(b)\1/], "n");}, SyntaxError, "Apply flag n (test 2)"); | |
raises(function () {XRegExp.union([XRegExp("(?<a>a)\\k<a>"), /(b)\1/, XRegExp("(?<x>)")], "n");}, SyntaxError, "Apply flag n (test 3)"); | |
// TODO: Add tests | |
}); | |
test("XRegExp.version", function () { | |
var parts = XRegExp.version.split("."); | |
equal(typeof XRegExp.version, "string", "Version is a string"); | |
equal(parts.length, 3, "Version is three dot-delimited parts"); | |
ok(!(isNaN(+parts[0]) || isNaN(+parts[1])), "Major and minor version parts are numeric"); | |
}); | |
//------------------------------------------------------------------- | |
module("Overriden natives"); | |
//------------------------------------------------------------------- | |
test("RegExp.prototype.exec", function () { | |
XRegExp.install("natives"); | |
deepEqual(/x/.exec("a"), null, "Nonmatch returns null"); | |
deepEqual(/a/.exec("a"), ["a"], "Match returns array"); | |
deepEqual(/(a)/.exec("a"), ["a", "a"], "Match returns array with backreferences"); | |
deepEqual(/()??/.exec("a"), ["", undefined], "Backrefernces to nonparticipating capturing groups returned as undefined"); | |
equal(/a/.exec("12a").index, 2, "Match array has index set to match start"); | |
equal(/a/.exec("12a").input, "12a", "Match array has input set to target string"); | |
var regex = /x/; | |
regex.exec("123x567"); | |
equal(regex.lastIndex, 0, "Nonglobal regex lastIndex is 0 after match"); | |
regex.lastIndex = 1; | |
regex.exec("123x567"); | |
equal(regex.lastIndex, 1, "Nonglobal regex lastIndex is unmodified after match"); | |
regex.exec("abc"); | |
equal(regex.lastIndex, 1, "Nonglobal regex lastIndex is unmodified after failure"); | |
var regexG = /x/g; | |
regexG.exec("123x567"); | |
equal(regexG.lastIndex, 4, "Global regex lastIndex is updated after match"); | |
regexG.lastIndex = 4; | |
equal(regexG.exec("123x567"), null, "Global regex starts match at lastIndex"); | |
equal(regexG.lastIndex, 0, "Global regex lastIndex reset to 0 after failure"); | |
var regexZeroLength = /^/g; | |
regexZeroLength.exec("abc"); | |
equal(regexZeroLength.lastIndex, 0, "Global regex lastIndex is not incremented after zero-length match"); | |
regexG.lastIndex = "3"; | |
deepEqual(regexG.exec("123x567"), ["x"], "lastIndex converted to integer (test 1)"); | |
regexG.lastIndex = "4"; | |
deepEqual(regexG.exec("123x567"), null, "lastIndex converted to integer (test 2)"); | |
deepEqual(/1/.exec(1), ["1"], "Numeric argument converted to string (test 1)"); | |
deepEqual(/1()/.exec(1), ["1", ""], "Numeric argument converted to string (test 2)"); | |
deepEqual(/null/.exec(null), ["null"], "null argument converted to string"); | |
deepEqual(/NaN/.exec(NaN), ["NaN"], "NaN argument converted to string"); | |
// This is broken in old Firefox (tested v2.0; it works in v8+), but not for any fault of XRegExp. | |
// Uncomment this test if future XRegExp fixes it for old Firefox. | |
//deepEqual(/undefined/.exec(), ["undefined"], "undefined argument converted to string"); | |
raises(function () {RegExp.prototype.exec.call("\\d", "1");}, TypeError, "TypeError thrown when context is not type RegExp"); | |
XRegExp.uninstall("natives"); | |
}); | |
test("RegExp.prototype.test", function () { | |
XRegExp.install("natives"); | |
deepEqual(/x/.test("a"), false, "Nonmatch returns false"); | |
deepEqual(/a/.test("a"), true, "Match returns true"); | |
var regex = /x/; | |
regex.test("123x567"); | |
equal(regex.lastIndex, 0, "Nonglobal regex lastIndex is 0 after match"); | |
regex.lastIndex = 1; | |
regex.test("123x567"); | |
equal(regex.lastIndex, 1, "Nonglobal regex lastIndex is unmodified after match"); | |
regex.test("abc"); | |
equal(regex.lastIndex, 1, "Nonglobal regex lastIndex is unmodified after failure"); | |
var regexG = /x/g; | |
regexG.test("123x567"); | |
equal(regexG.lastIndex, 4, "Global regex lastIndex is updated after match"); | |
regexG.lastIndex = 4; | |
equal(regexG.test("123x567"), false, "Global regex starts match at lastIndex"); | |
equal(regexG.lastIndex, 0, "Global regex lastIndex reset to 0 after failure"); | |
var regexZeroLength = /^/g; | |
regexZeroLength.test("abc"); | |
equal(regexZeroLength.lastIndex, 0, "Global regex lastIndex is not incremented after zero-length match"); | |
regexG.lastIndex = "3"; | |
deepEqual(regexG.test("123x567"), true, "lastIndex converted to integer (test 1)"); | |
regexG.lastIndex = "4"; | |
deepEqual(regexG.test("123x567"), false, "lastIndex converted to integer (test 2)"); | |
deepEqual(/1/.test(1), true, "Argument converted to string"); | |
raises(function () {RegExp.prototype.test.call("\\d", "1");}, TypeError, "TypeError thrown when context is not type RegExp"); | |
XRegExp.uninstall("natives"); | |
}); | |
test("String.prototype.match", function () { | |
XRegExp.install("natives"); | |
deepEqual("a".match(/x/), null, "Nonglobal regex: Nonmatch returns null"); | |
deepEqual("a".match(/a/), ["a"], "Nonglobal regex: Match returns array"); | |
deepEqual("a".match(/(a)/), ["a", "a"], "Nonglobal regex: Match returns array with backreferences"); | |
deepEqual("a".match(/()??/), ["", undefined], "Nonglobal regex: Backrefernces to nonparticipating capturing groups returned as undefined"); | |
equal("12a".match(/a/).index, 2, "Nonglobal regex: Match array has index set to match start"); | |
equal("12a".match(/a/).input, "12a", "Nonglobal regex: Match array has input set to target string"); | |
var regex = /x/; | |
"123x567".match(regex); | |
equal(regex.lastIndex, 0, "Nonglobal regex: lastIndex is 0 after match"); | |
regex.lastIndex = 1; | |
"123x567".match(regex); | |
equal(regex.lastIndex, 1, "Nonglobal regex: lastIndex is unmodified after match"); | |
"abc".match(regex); | |
equal(regex.lastIndex, 1, "Nonglobal regex: lastIndex is unmodified after failure"); | |
var regexG = /x/g; | |
"123x567".match(regexG); | |
equal(regexG.lastIndex, 0, "Global regex: lastIndex is 0 after match"); | |
regexG.lastIndex = 4; | |
deepEqual("123x567".match(regexG), ["x"], "Global regex: Search starts at pos zero despite lastIndex"); | |
regexG.lastIndex = 4; | |
"abc".match(regexG); | |
equal(regexG.lastIndex, 0, "Global regex: lastIndex reset to 0 after failure"); | |
deepEqual("1".match("^(1)"), ["1", "1"], "Argument converted to RegExp"); | |
deepEqual(String.prototype.match.call(1, /1/), ["1"], "Nonstring context is converted to string"); | |
XRegExp.uninstall("natives"); | |
}); | |
test("String.prototype.replace", function () { | |
XRegExp.install("natives"); | |
equal("xaaa".replace(/a/, "b"), "xbaa", "Basic nonglobal regex search"); | |
equal("xaaa".replace(/a/g, "b"), "xbbb", "Basic global regex search"); | |
equal("xaaa".replace("a", "b"), "xbaa", "Basic string search"); | |
equal("xaaa".replace(/a(a)/, "$1b"), "xaba", "Backreference $1 in replacement string"); | |
equal("xaaa".replace(/a(a)/, "$01b"), "xaba", "Backreference $01 in replacement string"); | |
equal("xaaa".replace(/a()()()()()()()()()(a)/, "$10b"), "xaba", "Backreference $11 in replacement string"); | |
equal("xaaa".replace(/a()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()(a)/, "$99b"), "xaba", "Backreference $99 in replacement string"); | |
equal("xaaa".replace(/a()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()(a)/, "$100b"), "x0ba", "$100 in replacement string"); | |
equal("xaaa".replace(/aa/, "$&b"), "xaaba", "Backreference $& in replacement string"); | |
equal("xaaa".replace(/aa/, "$'b"), "xaba", "Backreference $' in replacement string"); | |
equal("xaaa".replace(/aa/, "$`b"), "xxba", "Backreference $` in replacement string"); | |
equal("xaaa".replace(/aa/, "$$b"), "x$ba", "$$ in replacement string"); | |
equal("xaaa".replace("a(a)", "$1b"), "xaaa", "Parentheses in string search doesn't match"); | |
equal("xaaa".replace("aa", "$&b"), "xaaba", "Backreference $& in replacement string for string search"); | |
equal("xaaa".replace("aa", "$'b"), "xaba", "Backreference $' in replacement string for string search"); | |
equal("xaaa".replace("aa", "$`b"), "xxba", "Backreference $` in replacement string for string search"); | |
equal("xaaa".replace("aa", "$$b"), "x$ba", "$$ in replacement string for string search"); | |
equal("xaaa".replace(/a/, function () {return "b";}), "xbaa", "Nonglobal regex search with basic function replacement"); | |
equal("xaaa".replace(/a/g, function () {return "b";}), "xbbb", "Global regex search with basic function replacement"); | |
equal("xaaa".replace(/aa/, function ($0) {return $0 + "b";}), "xaaba", "Regex search with function replacement, using match"); | |
equal("xaaa".replace(/a(a)/, function ($0, $1) {return $1 + "b";}), "xaba", "Regex search with function replacement, using backreference 1"); | |
equal("xaaa".replace(/a(a)/, function ($0, $1) {return "$1b";}), "x$1ba", "Regex search with function replacement, using $1 in return string"); | |
equal("xaaa".replace(/a/, function () {return "$&b";}), "x$&baa", "Regex search with function replacement, using $& in return string"); | |
equal("xaaa".replace(/a/g, function ($0, pos) {return "" + pos;}), "x123", "Regex search with function replacement, using pos in return string"); | |
equal("xaaa".replace(/(a)/g, function ($0, $1, pos) {return "" + pos;}), "x123", "Regex (with capturing group) search with function replacement, using pos in return string"); | |
equal("xaaa".replace(/a/, function ($0, pos, str) {return str;}), "xxaaaaa", "Regex search with function replacement, using source string in return string"); | |
equal("xaaa".replace(/(a)/, function ($0, $1, pos, str) {return str;}), "xxaaaaa", "Regex (with capturing group) search with function replacement, using source string in return string"); | |
equal("xaaa".replace("a", function () {return "b";}), "xbaa", "String search with basic function replacement"); | |
equal("xaaa".replace("a", function ($0) {return $0;}), "xaaa", "String search with function replacement, using match"); | |
// This is broken in Safari (tested v5.1.2/7534.52.7), but not for any fault of XRegExp. | |
// Uncomment this test if future XRegExp fixes it for Safari. | |
//equal("xaaa".replace("a", function () {return "$&";}), "x$&aa", "String search with function replacement, using $& in return string"); | |
equal("xaaa".replace("a", function ($0, pos) {return "" + pos;}), "x1aa", "String search with function replacement, using pos in return string"); | |
equal("xaaa".replace("a", function ($0, pos, str) {return str;}), "xxaaaaa", "String search with function replacement, using source string in return string"); | |
equal(String.prototype.replace.call(100, /0/g, "x"), "1xx", "Number as context"); | |
equal(String.prototype.replace.call(100, /(0)/g, "$1x"), "10x0x", "Number as context with backreference $1 in replacement string"); | |
equal(String.prototype.replace.call(100, /0/g, function ($0) {return $0 + "x";}), "10x0x", "Number as context with function replacement"); | |
equal(String.prototype.replace.call(100, "0", "x"), "1x0", "String search with number as context"); | |
equal(String.prototype.replace.call(100, "0", "$&x"), "10x0", "String search with number as context, with backreference $& in replacement string"); | |
equal(String.prototype.replace.call(["a","b"], /,/g, "x"), "axb", "Array as context"); | |
equal("10x10".replace(10, "x"), "xx10", "Number as search (converted to string)"); | |
equal("xaaa,ba,b".replace(["a","b"], "x"), "xaaxa,b", "Array as search (converted to string)"); | |
equal("xaaa".replace(/a/g, 1.1), "x1.11.11.1", "Number as replacement (converted to string)"); | |
equal("xaaa".replace(/a/g, ["a","b"]), "xa,ba,ba,b", "Array as replacement (converted to string)"); | |
equal("100".replace(/0/, function ($0, pos, str) {return typeof str;}), "1string0", "typeof last argument in replacement function is string"); | |
equal(new String("100").replace(/0/, function ($0, pos, str) {return typeof str;}), "1string0", "typeof last argument in replacement function is string, when called on String as context"); | |
equal(String.prototype.replace.call(100, /0/, function ($0, pos, str) {return typeof str;}), "1string0", "typeof last argument in replacement function is string, when called on number as context"); | |
equal("xaaa".replace(/a/), "xundefinedaa", "Replacement string is 'undefined', when not provided"); | |
equal("x".replace(/x/, /x/), "/x/", "Regex search with RegExp replacement"); | |
equal("xaaa".replace(), "xaaa", "Source returned when no replacement provided"); | |
equal("test".replace(/t|(e)/g, "$1"), "es", "Numbered backreference to nonparticipating group"); | |
var regex = /x/; | |
"123x567".replace(regex, "_"); | |
equal(regex.lastIndex, 0, "Unaltered nonglobal regex lastIndex is 0 after match"); | |
regex.lastIndex = 1; | |
"123x567".replace(regex, "_"); | |
equal(regex.lastIndex, 1, "Nonglobal regex lastIndex is unmodified after match"); | |
"abc".replace(regex, "_"); | |
equal(regex.lastIndex, 1, "Nonglobal regex lastIndex is unmodified after failure"); | |
var regexG = /x/g; | |
"123x567".replace(regexG, "_"); | |
equal(regexG.lastIndex, 0, "Unaltered global regex lastIndex is 0 after match"); | |
regexG.lastIndex = 5; | |
equal("123x567".replace(regexG, "_"), "123_567", "Global regex ignores lastIndex as start position"); | |
regexG.lastIndex = 5; | |
"123x567".replace(regexG, "_"); | |
equal(regexG.lastIndex, 0, "Global regex lastIndex reset to 0"); | |
var regex2 = /x/g; | |
var interimLastIndex = 0; | |
"1x2".replace(regex2, function () { | |
interimLastIndex = regex2.lastIndex; | |
}); | |
equal(interimLastIndex, 2, "Global regex lastIndex updated during replacement iterations"); | |
XRegExp.uninstall("natives"); | |
}); | |
test("String.prototype.split", function () { | |
XRegExp.install("natives"); | |
expect(0); | |
// TODO: Add tests (basic functionality tests, not the long list from | |
// the cross-browser fixes module) | |
XRegExp.uninstall("natives"); | |
}); | |
//------------------------------------------------------------------- | |
module("Overriden natives extensions"); | |
//------------------------------------------------------------------- | |
test("RegExp.prototype.exec", function () { | |
XRegExp.install("natives"); | |
equal(XRegExp("(?<name>a)").exec("a").name, "a", "Match array has named capture properties"); | |
XRegExp.uninstall("natives"); | |
}); | |
// RegExp.prototype.test is overridden but not extended by XRegExp | |
//test("RegExp.prototype.test", function () {}); | |
test("String.prototype.match", function () { | |
XRegExp.install("natives"); | |
equal("a".match(XRegExp("(?<name>a)")).name, "a", "Match array has named capture properties"); | |
XRegExp.uninstall("natives"); | |
}); | |
test("String.prototype.replace", function () { | |
XRegExp.install("natives"); | |
equal("xaaa".replace(/aa/, "$0b"), "xaaba", "$0 in replacement string works like $&"); | |
equal("xaaa".replace(/aa/, "$00b"), "xaaba", "$00 in replacement string works like $&"); | |
equal("xaaa".replace(/aa/, "$000b"), "xaa0ba", "$000 in replacement string works like $&0"); | |
raises(function () {"xaaa".replace(/aa/, "$1b");}, SyntaxError, "$1 throws in replacement string for regex with no backreference"); | |
raises(function () {"xaaa".replace(/aa/, "$01b");}, SyntaxError, "$01 throws in replacement string for regex with no backreference"); | |
equal("xaaa".replace(/aa/, "$001b"), "xaa1ba", "$001 works like $&1 in replacement string for regex with no backreference"); | |
raises(function () {"xaaa".replace(/a(a)/, "$2b");}, SyntaxError, "$2 throws in replacement string for regex with less than 2 backreferences"); | |
raises(function () {"xa(a)a".replace("a(a)", "$1b");}, SyntaxError, "$1 throws in replacement string for string search with parentheses"); | |
equal("xaaa".replace("aa", "$0b"), "xaaba", "$0 in replacement string for string search works like $&"); | |
equal("test".replace(/t|(e)/g, "${1}"), "es", "Numbered backreference in curly brackets to nonparticipating group"); | |
raises(function () {"test".replace(/t/, "${1}");}, SyntaxError, "Numbered backreference to undefined group in replacement string"); | |
equal("test".replace(XRegExp("(?<test>t)", "g"), ":${test}:"), ":t:es:t:", "Named backreference in replacement string"); | |
raises(function () {"test".replace(XRegExp("(?<test>t)", "g"), ":${x}:");}, SyntaxError, "Named backreference to undefined group in replacement string"); | |
equal("test".replace(XRegExp("(?<a>.)(?<a>.)", "g"), "${a}"), "et", "Named backreference uses last of groups with the same name"); | |
function mul(str, num) { | |
return Array(num + 1).join(str); | |
} | |
// IE <= 8 doesn't allow backrefs greater than \99 in regex syntax | |
var lottaGroups = new RegExp( | |
"^(a)\\1" + mul("()", 8) + | |
"(b)\\10" + mul("()", 89) + | |
"(c)" + mul("()", 899) + | |
"(d)$" | |
); | |
equal("aabbcd".replace(lottaGroups, "$0 $01 $001 $0001 $1 $10 $100 $1000"), "aabbcd a aabbcd1 aabbcd01 a b b0 b00", "Regex with 1,000 capturing groups, without curly brackets for backreferences"); | |
equal("aabbcd".replace(lottaGroups, "${0} ${01} ${001} ${0001} ${1} ${10} ${100} ${1000}"), "aabbcd a a a a b c d", "Regex with 1,000 capturing groups, with curly brackets for backreferences"); | |
// TODO: Add tests | |
XRegExp.uninstall("natives"); | |
}); | |
// String.prototype.split is overridden but not extended by XRegExp | |
//test("String.prototype.split", function () {}); | |
//------------------------------------------------------------------- | |
module("New syntax and flags"); | |
//------------------------------------------------------------------- | |
test("Named capture and backreferences", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Inline comments", function () { | |
ok(XRegExp("^a(?#)b$").test("ab"), "Comment is ignored"); | |
ok(XRegExp("^a(?#)+$").test("aaa"), "Quantifier following comment applies to preceding atom"); | |
ok(XRegExp("^(a)\\1(?#)2$").test("aa2"), "Comment separates atoms"); | |
// TODO: Add tests | |
}); | |
test("Leading mode modifier", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Enhanced error handling", function () { | |
raises(function () {XRegExp("\\1");}, SyntaxError, "Octals throw"); | |
// TODO: Add tests | |
// Python-style named capture syntax was added to XRegExp to avoid octal-related errors in Opera. Recent Opera supports (?P<name>..) and (?P=name) based on abandoned ES4 proposals | |
equal(XRegExp("(?P<name>a)(b)\\2").test("abb"), true, "Numbered backreference to Python-style named capture not treated as octal (test 1)"); | |
equal(XRegExp("(?P<name>a)(b)\\1").test("aba"), true, "Numbered backreference to Python-style named capture not treated as octal (test 2)"); | |
}); | |
test("n flag (explicit capture mode)", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("s flag (dotall mode)", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("x flag (extended mode)", function () { | |
ok(XRegExp("^a b$", "x").test("ab"), "Whitespace is ignored"); | |
ok(XRegExp("^a#comment\nb$", "x").test("ab"), "Line comment is ignored"); | |
ok(XRegExp("^a +$", "x").test("aaa"), "Quantifier following whitespace applies to preceding atom"); | |
ok(XRegExp("^(a)\\1 2$", "x").test("aa2"), "Whitespace separates atoms"); | |
ok(XRegExp("^ [ #]+ $", "x").test(" #"), "Character classes do not use free-spacing"); | |
// TODO: Add tests | |
}); | |
//------------------------------------------------------------------- | |
module("Cross-browser fixes"); | |
//------------------------------------------------------------------- | |
test("Nonparticipating capture values", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("RegExp.prototype.lastIndex", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("String.prototype.split with regex separator", function () { | |
XRegExp.install("natives"); | |
// Some of these tests are not known to fail in any browser, but many fail in at least one | |
// version of one browser. | |
deepEqual("".split(), [""]); | |
deepEqual("".split(/./), [""]); | |
deepEqual("".split(/.?/), []); | |
deepEqual("".split(/.??/), []); | |
deepEqual("ab".split(/a*/), ["", "b"]); | |
deepEqual("ab".split(/a*?/), ["a", "b"]); | |
deepEqual("ab".split(/(?:ab)/), ["", ""]); | |
deepEqual("ab".split(/(?:ab)*/), ["", ""]); | |
deepEqual("ab".split(/(?:ab)*?/), ["a", "b"]); | |
deepEqual("test".split(""), ["t", "e", "s", "t"]); | |
deepEqual("test".split(), ["test"]); | |
deepEqual("111".split(1), ["", "", "", ""]); | |
deepEqual("test".split(/(?:)/, 2), ["t", "e"]); | |
deepEqual("test".split(/(?:)/, -1), ["t", "e", "s", "t"]); | |
deepEqual("test".split(/(?:)/, undefined), ["t", "e", "s", "t"]); | |
deepEqual("test".split(/(?:)/, null), []); | |
deepEqual("test".split(/(?:)/, NaN), []); | |
deepEqual("test".split(/(?:)/, true), ["t"]); | |
deepEqual("test".split(/(?:)/, "2"), ["t", "e"]); | |
deepEqual("test".split(/(?:)/, "two"), []); | |
deepEqual("a".split(/-/), ["a"]); | |
deepEqual("a".split(/-?/), ["a"]); | |
deepEqual("a".split(/-??/), ["a"]); | |
deepEqual("a".split(/a/), ["", ""]); | |
deepEqual("a".split(/a?/), ["", ""]); | |
deepEqual("a".split(/a??/), ["a"]); | |
deepEqual("ab".split(/-/), ["ab"]); | |
deepEqual("ab".split(/-?/), ["a", "b"]); | |
deepEqual("ab".split(/-??/), ["a", "b"]); | |
deepEqual("a-b".split(/-/), ["a", "b"]); | |
deepEqual("a-b".split(/-?/), ["a", "b"]); | |
deepEqual("a-b".split(/-??/), ["a", "-", "b"]); | |
deepEqual("a--b".split(/-/), ["a", "", "b"]); | |
deepEqual("a--b".split(/-?/), ["a", "", "b"]); | |
deepEqual("a--b".split(/-??/), ["a", "-", "-", "b"]); | |
deepEqual("".split(/()()/), []); | |
deepEqual(".".split(/()()/), ["."]); | |
deepEqual(".".split(/(.?)(.?)/), ["", ".", "", ""]); | |
deepEqual(".".split(/(.??)(.??)/), ["."]); | |
deepEqual(".".split(/(.)?(.)?/), ["", ".", undefined, ""]); | |
deepEqual("A<B>bold</B>and<CODE>coded</CODE>".split(/<(\/)?([^<>]+)>/), ["A", undefined, "B", "bold", "/", "B", "and", undefined, "CODE", "coded", "/", "CODE", ""]); | |
deepEqual("test".split(/(.?)/), ["","t","","e","","s","","t",""]); | |
deepEqual("tesst".split(/(s)*/), ["t", undefined, "e", "s", "t"]); | |
deepEqual("tesst".split(/(s)*?/), ["t", undefined, "e", undefined, "s", undefined, "s", undefined, "t"]); | |
deepEqual("tesst".split(/(s*)/), ["t", "", "e", "ss", "t"]); | |
deepEqual("tesst".split(/(s*?)/), ["t", "", "e", "", "s", "", "s", "", "t"]); | |
deepEqual("tesst".split(/(?:s)*/), ["t", "e", "t"]); | |
deepEqual("tesst".split(/(?=s+)/), ["te", "s", "st"]); | |
deepEqual("test".split("t"), ["", "es", ""]); | |
deepEqual("test".split("es"), ["t", "t"]); | |
deepEqual("test".split(/t/), ["", "es", ""]); | |
deepEqual("test".split(/es/), ["t", "t"]); | |
deepEqual("test".split(/(t)/), ["", "t", "es", "t", ""]); | |
deepEqual("test".split(/(es)/), ["t", "es", "t"]); | |
deepEqual("test".split(/(t)(e)(s)(t)/), ["", "t", "e", "s", "t", ""]); | |
deepEqual(".".split(/(((.((.??)))))/), ["", ".", ".", ".", "", "", ""]); | |
deepEqual(".".split(/(((((.??)))))/), ["."]); | |
deepEqual("a b c d".split(/ /, -(Math.pow(2, 32) - 1)), ["a"]); // very large negative number test by Brian O | |
deepEqual("a b c d".split(/ /, Math.pow(2, 32) + 1), ["a"]); | |
deepEqual("a b c d".split(/ /, Infinity), []); | |
XRegExp.uninstall("natives"); | |
}); | |
test("Regular expression syntax", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Replacement text syntax", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Type conversion", function () { | |
XRegExp.install("natives"); | |
// these are duplicated from String.prototype.replace tests in the overridden natives module | |
equal(new String("100").replace(/0/, function ($0, pos, str) {return typeof str;}), "1string0", "String.prototype.replace: typeof last argument in replacement function is string, when called on String as context"); | |
equal(String.prototype.replace.call(100, /0/, function ($0, pos, str) {return typeof str;}), "1string0", "String.prototype.replace: typeof last argument in replacement function is string, when called on number as context"); | |
// TODO: Add tests | |
XRegExp.uninstall("natives"); | |
}); | |
//------------------------------------------------------------------- | |
module("Addons"); | |
//------------------------------------------------------------------- | |
test("Unicode base", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Unicode categories", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Unicode scripts", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Unicode blocks", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("Unicode properties", function () { | |
expect(0); | |
// TODO: Add tests | |
}); | |
test("XRegExp.matchRecursive", function () { | |
ok(XRegExp.matchRecursive, "XRegExp.matchRecursive exists"); | |
// TODO: Add tests | |
}); | |
test("XRegExp.build", function () { | |
ok(XRegExp.build, "XRegExp.build exists"); | |
var built = XRegExp.build("({{n1}})\\1(?<nX>{{n2}})\\2()\\3\\1\\2\\k<nX>", { | |
n1: XRegExp("(?<yo>a)\\1"), | |
n2: XRegExp("(?<yo>b)\\1") | |
}); // Equivalent to XRegExp("(?<n1>(?<yo>a)\\2)\\1(?<nX>(?<yo>b)\\4)\\3()\\5\\1\\3\\k<nX>") | |
var match = XRegExp.exec("aaaabbbbaabbbb", built); | |
ok(match); | |
equal(match.n1, "aa"); | |
equal(match.n2, undefined); | |
equal(match.nX, "bb"); | |
equal(match.yo, "b"); | |
// IE v7-8 (not v6 or v9) throws an Error rather than SyntaxError | |
raises(function () {var r = XRegExp.build('(?x)({{a}})', {a: /#/});}, Error, "Mode modifier in outer pattern applies to full regex with interpolated values (test 1)"); | |
equal(XRegExp.build("(?x){{a}}", {a: /1 2/}).test("12"), true, "Mode modifier in outer pattern applies to full regex with interpolated values (test 2)"); | |
equal(XRegExp.build("(?m){{a}}", {a: /a/}).multiline, true, "Mode modifier with native flag in outer pattern is applied to the final result"); | |
equal(XRegExp.build("^[{{a}}]$", {a: "x"}).test("x"), false, "Named subpattern not interpolated within character class (test 1)"); | |
equal(XRegExp.build("^{{a}}[{{a}}]$", {a: "x"}).test("x{"), true, "Named subpattern not interpolated within character class (test 2)"); | |
// TODO: Add tests | |
}); | |
test("XRegExp.prototype.apply", function () { | |
var regex = XRegExp("x"); | |
ok(XRegExp.prototype.apply, "XRegExp.prototype.apply exists"); | |
deepEqual(regex.apply(null, ["x"]), regex.test("x"), "Apply with match same as test"); | |
deepEqual(regex.apply(null, ["y"]), regex.test("y"), "Apply without match same as test"); | |
}); | |
test("XRegExp.prototype.call", function () { | |
var regex = XRegExp("x"); | |
ok(XRegExp.prototype.call, "XRegExp.prototype.call exists"); | |
deepEqual(regex.call(null, "x"), regex.test("x"), "Call with match same as test"); | |
deepEqual(regex.call(null, "y"), regex.test("y"), "Call without match same as test"); | |
}); | |
test("XRegExp.prototype.forEach", function () { | |
ok(XRegExp.prototype.forEach, "XRegExp.prototype.forEach exists"); | |
// TODO: Add tests | |
}); | |
test("XRegExp.prototype.globalize", function () { | |
ok(XRegExp.prototype.globalize, "XRegExp.prototype.globalize exists"); | |
// TODO: Add tests | |
}); | |
test("XRegExp.prototype.xexec", function () { | |
ok(XRegExp.prototype.xexec, "XRegExp.prototype.xexec exists"); | |
// TODO: Add tests | |
}); | |
test("XRegExp.prototype.xtest", function () { | |
ok(XRegExp.prototype.xtest, "XRegExp.prototype.xtest exists"); | |
// TODO: Add tests | |
}); | |