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uuid.test.js
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uuid.test.js
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/*
** Pure-UUID -- Pure JavaScript Based Universally Unique Identifier (UUID)
** Copyright (c) 2004-2023 Dr. Ralf S. Engelschall <rse@engelschall.com>
**
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* jshint -W030: false */
/* eslint no-unused-expressions: 0 */
global.chai = require("chai");
global.expect = global.chai.expect;
global.chai.config.includeStack = true;
var UUID = require("./uuid.js");
describe("UUID base functionality", function () {
it("should provide basic object functionality", function () {
var uuid = new UUID();
expect(uuid).to.be.a("object");
expect(uuid).to.respondTo("make");
expect(uuid).to.respondTo("parse");
expect(uuid).to.respondTo("format");
});
it("should parse and format standard UUIDs", function () {
expect(new UUID().format())
.to.be.equal("00000000-0000-0000-0000-000000000000");
expect(new UUID().parse("nil").format())
.to.be.equal("00000000-0000-0000-0000-000000000000");
expect(new UUID().parse("ns:DNS").format())
.to.be.equal("6ba7b810-9dad-11d1-80b4-00c04fd430c8");
expect(new UUID().parse("ns:OID").format())
.to.be.equal("6ba7b812-9dad-11d1-80b4-00c04fd430c8");
expect(new UUID().parse("ns:X500").format())
.to.be.equal("6ba7b814-9dad-11d1-80b4-00c04fd430c8");
expect(new UUID("7da78284-2f14-5e7f-95e1-baaa9027c26f").format())
.to.be.equal("7da78284-2f14-5e7f-95e1-baaa9027c26f");
expect(new UUID().parse("7da78284-2f14-5e7f-95e1-baaa9027c26f").format())
.to.be.equal("7da78284-2f14-5e7f-95e1-baaa9027c26f");
expect(new UUID().parse("7da78284-2f14-5e7f-95e1-baaa9027c26f").export())
.to.be.deep.equal([0x7d,0xa7,0x82,0x84,0x2f,0x14,0x5e,0x7f,0x95,0xe1,0xba,0xaa,0x90,0x27,0xc2,0x6f]);
expect(new UUID().import([0x7d,0xa7,0x82,0x84,0x2f,0x14,0x5e,0x7f,0x95,0xe1,0xba,0xaa,0x90,0x27,0xc2,0x6f]).format())
.to.be.equal("7da78284-2f14-5e7f-95e1-baaa9027c26f");
expect(new UUID().import([0x7d,0xa7,0x82,0x84,0x2f,0x14,0x5e,0x7f,0x95,0xe1,0xba,0xaa,0x90,0x27,0xc2,0x6f]).format("b16"))
.to.be.equal("7DA782842F145E7F95E1BAAA9027C26F");
expect(new UUID().parse("7DA782842F145E7F95E1BAAA9027C26F", "b16").export())
.to.be.deep.equal([0x7d,0xa7,0x82,0x84,0x2f,0x14,0x5e,0x7f,0x95,0xe1,0xba,0xaa,0x90,0x27,0xc2,0x6f]);
expect(new UUID().import([0x7d,0xa7,0x82,0x84,0x2f,0x14,0x5e,0x7f,0x95,0xe1,0xba,0xaa,0x90,0x27,0xc2,0x6f]).format("z85"))
.to.be.equal("Ew.WIfbd-xMePrOKsd[-");
expect(new UUID().parse("Ew.WIfbd-xMePrOKsd[-", "z85").export())
.to.be.deep.equal([0x7d,0xa7,0x82,0x84,0x2f,0x14,0x5e,0x7f,0x95,0xe1,0xba,0xaa,0x90,0x27,0xc2,0x6f]);
expect(JSON.stringify(new UUID("7da78284-2f14-5e7f-95e1-baaa9027c26f")))
.to.be.equal("\"7da78284-2f14-5e7f-95e1-baaa9027c26f\"");
});
it("should be able to make various UUID versions", function () {
expect(new UUID(1).format())
.to.be.not.empty;
expect(new UUID(3, "ns:URL", "foo").format())
.to.be.equal("a5bf60bd-fe2d-3fac-bbd7-404751e6ca66");
expect(new UUID(4).format())
.to.be.not.empty;
expect(new UUID(5, "ns:URL", "foo").format())
.to.be.equal("7da78284-2f14-5e7f-95e1-baaa9027c26f");
expect(new UUID(5, new UUID("6ba7b811-9dad-11d1-80b4-00c04fd430c8"), "foo").format())
.to.be.equal("7da78284-2f14-5e7f-95e1-baaa9027c26f");
});
it("should be able to fold UUIDs", function () {
expect(new UUID("nil").fold(4))
.to.be.deep.equal([ 0x00 ]);
expect(new UUID("nil").fold(3))
.to.be.deep.equal([ 0x00, 0x00 ]);
expect(new UUID("nil").fold(2))
.to.be.deep.equal([ 0x00, 0x00, 0x00, 0x00 ]);
expect(new UUID("nil").fold(1))
.to.be.deep.equal([ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]);
expect(new UUID("6ba7b810-9dad-11d1-80b4-00c04fd430c8").fold(4))
.to.be.deep.equal([ 0x03 ]);
expect(new UUID("6ba7b810-9dad-11d1-80b4-00c04fd430c8").fold(3))
.to.be.deep.equal([ 0xa0, 0xa3 ]);
expect(new UUID("6ba7b810-9dad-11d1-80b4-00c04fd430c8").fold(2))
.to.be.deep.equal([ 0x39, 0x6a, 0x99, 0xc9 ]);
expect(new UUID("6ba7b810-9dad-11d1-80b4-00c04fd430c8").fold(1))
.to.be.deep.equal([ 0xeb, 0x13, 0xb8, 0xd0, 0xd2, 0x79, 0x21, 0x19 ]);
});
it("should be able to detect errors", function () {
expect(function () { new UUID().parse("00000000-0000-0000-0000-000000000000"); })
.to.not.throw(Error);
expect(function () { new UUID().parse("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"); })
.to.throw(Error);
});
});