Current File : //proc/1857783/root/usr/local/lib/node_modules/node-modules/node_modules/hoek/test/index.js
// Load modules
var Lab = require('lab');
var Hoek = require('../lib');
// Declare internals
var internals = {};
// Test shortcuts
var expect = Lab.expect;
var before = Lab.before;
var after = Lab.after;
var describe = Lab.experiment;
var it = Lab.test;
describe('Hoek', function () {
var nestedObj = {
v: [7,8,9],
w: /^something$/igm,
x: {
a: [1, 2, 3],
b: 123456,
c: new Date(),
d: /hi/igm,
e: /hello/
},
y: 'y',
z: new Date()
};
var dupsArray = [nestedObj, { z: 'z' }, nestedObj];
var reducedDupsArray = [nestedObj, { z: 'z' }];
describe('#clone', function () {
it('should clone a nested object', function (done) {
var a = nestedObj;
var b = Hoek.clone(a);
expect(a).to.deep.equal(b);
expect(a.z.getTime()).to.equal(b.z.getTime());
done();
});
it('should clone a null object', function (done) {
var b = Hoek.clone(null);
expect(b).to.equal(null);
done();
});
it('should not convert undefined properties to null', function (done) {
var obj = { something: undefined };
var b = Hoek.clone(obj);
expect(typeof b.something).to.equal('undefined');
done();
});
it('should not throw on circular reference', function (done) {
var a = {};
a.x = a;
var test = (function () {
var b = Hoek.clone(a);
});
expect(test).to.not.throw();
done();
});
it('should properly clone circular reference', function (done) {
var x = {
'z': new Date()
};
x.y = x;
var b = Hoek.clone(x);
expect(Object.keys(b.y)).to.deep.equal(Object.keys(x))
expect(b.z).to.not.equal(x.z);
expect(b.y).to.not.equal(x.y);
expect(b.y.z).to.not.equal(x.y.z);
expect(b.y).to.equal(b);
expect(b.y.y.y.y).to.equal(b);
done();
});
it('should properly clone deeply nested object', function (done) {
var a = {
x: {
y: {
a: [1, 2, 3],
b: 123456,
c: new Date(),
d: /hi/igm,
e: /hello/
},
}
};
var b = Hoek.clone(a);
expect(a).to.deep.equal(b);
expect(a.x.y.c.getTime()).to.equal(b.x.y.c.getTime());
done();
});
it('should properly clone arrays', function (done) {
var a = [1,2,3];
var b = Hoek.clone(a);
expect(a).to.deep.equal(b);
done();
});
it('should perform actual copy for shallow keys (no pass by reference)', function (done) {
var x = Hoek.clone(nestedObj);
var y = Hoek.clone(nestedObj);
// Date
expect(x.z).to.not.equal(nestedObj.z);
expect(x.z).to.not.equal(y.z);
// Regex
expect(x.w).to.not.equal(nestedObj.w);
expect(x.w).to.not.equal(y.w);
// Array
expect(x.v).to.not.equal(nestedObj.v);
expect(x.v).to.not.equal(y.v);
// Immutable(s)
x.y = 5;
expect(x.y).to.not.equal(nestedObj.y);
expect(x.y).to.not.equal(y.y);
done();
});
it('should perform actual copy for deep keys (no pass by reference)', function (done) {
var x = Hoek.clone(nestedObj);
var y = Hoek.clone(nestedObj);
expect(x.x.c).to.not.equal(nestedObj.x.c);
expect(x.x.c).to.not.equal(y.x.c);
expect(x.x.c.getTime()).to.equal(nestedObj.x.c.getTime());
expect(x.x.c.getTime()).to.equal(y.x.c.getTime());
done();
});
it('copies functions with properties', function (done) {
var a = {
x: function () { return 1; },
y: {}
};
a.x.z = 'string in function';
a.x.v = function () { return 2; };
a.y.u = a.x;
var b = Hoek.clone(a);
expect(b.x()).to.equal(1);
expect(b.x.v()).to.equal(2);
expect(b.y.u).to.equal(b.x);
expect(b.x.z).to.equal('string in function');
done();
});
it('should copy a buffer', function(done){
var tls = {
key: new Buffer([1,2,3,4,5]),
cert: new Buffer([1,2,3,4,5,6,10])
}
copiedTls = Hoek.clone(tls);
expect(Buffer.isBuffer(copiedTls.key)).to.equal(true);
expect(JSON.stringify(copiedTls.key)).to.equal(JSON.stringify(tls.key))
expect(Buffer.isBuffer(copiedTls.cert)).to.equal(true);
expect(JSON.stringify(copiedTls.cert)).to.equal(JSON.stringify(tls.cert))
done();
});
});
describe('#merge', function () {
it('does not throw if source is null', function (done) {
var a = {};
var b = null;
var c = null;
expect(function () {
c = Hoek.merge(a, b);
}).to.not.throw();
expect(c).to.equal(a);
done();
});
it('does not throw if source is undefined', function (done) {
var a = {};
var b = undefined;
var c = null;
expect(function () {
c = Hoek.merge(a, b);
}).to.not.throw();
expect(c).to.equal(a);
done();
});
it('throws if source is not an object', function (done) {
expect(function () {
var a = {};
var b = 0;
Hoek.merge(a, b);
}).to.throw('Invalid source value: must be null, undefined, or an object');
done();
});
it('throws if target is not an object', function (done) {
expect(function () {
var a = 0;
var b = {};
Hoek.merge(a, b);
}).to.throw('Invalid target value: must be an object');
done();
});
it('throws if target is not an array and source is', function (done) {
expect(function () {
var a = {};
var b = [1, 2];
Hoek.merge(a, b);
}).to.throw('Cannot merge array onto an object');
done();
});
it('returns the same object when merging arrays', function (done) {
var a = [];
var b = [1, 2];
expect(Hoek.merge(a, b)).to.equal(a);
done();
});
it('should combine an empty object with a non-empty object', function (done) {
var a = {};
var b = nestedObj;
var c = Hoek.merge(a, b);
expect(a).to.deep.equal(b);
expect(c).to.deep.equal(b);
done();
});
it('should override values in target', function (done) {
var a = { x: 1, y: 2, z: 3, v: 5, t: 'test', m: 'abc' };
var b = { x: null, z: 4, v: 0, t: { u: 6 }, m: '123' };
var c = Hoek.merge(a, b);
expect(c.x).to.equal(null);
expect(c.y).to.equal(2);
expect(c.z).to.equal(4);
expect(c.v).to.equal(0);
expect(c.m).to.equal('123');
expect(c.t).to.deep.equal({ u: 6 });
done();
});
it('should override values in target (flip)', function (done) {
var a = { x: 1, y: 2, z: 3, v: 5, t: 'test', m: 'abc' };
var b = { x: null, z: 4, v: 0, t: { u: 6 }, m: '123' };
var d = Hoek.merge(b, a);
expect(d.x).to.equal(1);
expect(d.y).to.equal(2);
expect(d.z).to.equal(3);
expect(d.v).to.equal(5);
expect(d.m).to.equal('abc');
expect(d.t).to.deep.equal('test');
done();
});
});
describe('#applyToDefaults', function () {
var defaults = {
a: 1,
b: 2,
c: {
d: 3,
e: [5, 6]
},
f: 6,
g: 'test'
};
it('should return null if options is false', function (done) {
var result = Hoek.applyToDefaults(defaults, false);
expect(result).to.equal(null);
done();
});
it('should return a copy of defaults if options is true', function (done) {
var result = Hoek.applyToDefaults(defaults, true);
expect(result).to.deep.equal(result);
done();
});
it('should apply object to defaults', function (done) {
var obj = {
a: null,
c: {
e: [4]
},
f: 0,
g: {
h: 5
}
};
var result = Hoek.applyToDefaults(defaults, obj);
expect(result.c.e).to.deep.equal([4]);
expect(result.a).to.equal(1);
expect(result.b).to.equal(2);
expect(result.f).to.equal(0);
expect(result.g).to.deep.equal({ h: 5 });
done();
});
});
describe('#unique', function () {
it('should ensure uniqueness within array of objects based on subkey', function (done) {
var a = Hoek.unique(dupsArray, 'x');
expect(a).to.deep.equal(reducedDupsArray);
done();
});
it('removes duplicated without key', function (done) {
expect(Hoek.unique([1, 2, 3, 4, 2, 1, 5])).to.deep.equal([1, 2, 3, 4, 5]);
done();
});
});
describe('#mapToObject', function () {
it('should return null on null array', function (done) {
var a = Hoek.mapToObject(null);
expect(a).to.equal(null);
done();
});
it('should convert basic array to existential object', function (done) {
var keys = [1, 2, 3, 4];
var a = Hoek.mapToObject(keys);
for (var i in keys) {
expect(a[keys[i]]).to.equal(true);
}
done();
});
it('should convert array of objects to existential object', function (done) {
var keys = [{ x: 1 }, { x: 2 }, { x: 3 }];
var subkey = 'x';
var a = Hoek.mapToObject(keys, subkey);
for (var i in keys) {
expect(a[keys[i][subkey]]).to.equal(true);
}
done();
});
});
describe('#intersect', function () {
it('should return the common objects of two arrays', function (done) {
var array1 = [1, 2, 3, 4, 4, 5, 5];
var array2 = [5, 4, 5, 6, 7];
var common = Hoek.intersect(array1, array2);
expect(common.length).to.equal(2);
done();
});
it('should return just the first common object of two arrays', function (done) {
var array1 = [1, 2, 3, 4, 4, 5, 5];
var array2 = [5, 4, 5, 6, 7];
var common = Hoek.intersect(array1, array2, true);
expect(common).to.equal(5);
done();
});
it('should return an empty array if either input is null', function (done) {
expect(Hoek.intersect([1], null).length).to.equal(0);
expect(Hoek.intersect(null, [1]).length).to.equal(0);
done();
});
it('should return the common objects of object and array', function (done) {
var array1 = [1, 2, 3, 4, 4, 5, 5];
var array2 = [5, 4, 5, 6, 7];
var common = Hoek.intersect(Hoek.mapToObject(array1), array2);
expect(common.length).to.equal(2);
done();
});
});
describe('#matchKeys', function () {
it('should match the existing object keys', function (done) {
var obj = {
a: 1,
b: 2,
c: 3,
d: null
};
expect(Hoek.matchKeys(obj, ['b', 'c', 'd', 'e'])).to.deep.equal(['b', 'c', 'd']);
done();
});
});
describe('#flatten', function () {
it('should return a flat array', function (done) {
var result = Hoek.flatten([1, 2, [3, 4, [5, 6], [7], 8], [9], [10, [11, 12]], 13]);
expect(result.length).to.equal(13);
expect(result).to.deep.equal([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]);
done();
});
});
describe('#removeKeys', function () {
var objWithHiddenKeys = {
location: {
name: 'San Bruno'
},
company: {
name: '@WalmartLabs'
}
};
it('should delete params with definition\'s hide set to true', function (done) {
var a = Hoek.removeKeys(objWithHiddenKeys, ['location']);
expect(objWithHiddenKeys.location).to.not.exist;
expect(objWithHiddenKeys.company).to.exist;
done();
});
});
describe('#reach', function () {
var obj = {
a: {
b: {
c: {
d: 1,
e: 2
},
f: 'hello'
},
g: {
h: 3
}
},
i: function () { }
};
it('returns a valid member', function (done) {
expect(Hoek.reach(obj, 'a.b.c.d')).to.equal(1);
done();
});
it('returns null on null object', function (done) {
expect(Hoek.reach(null, 'a.b.c.d')).to.not.exist;
done();
});
it('returns null on missing member', function (done) {
expect(Hoek.reach(obj, 'a.b.c.d.x')).to.not.exist;
done();
});
it('returns null on invalid member', function (done) {
expect(Hoek.reach(obj, 'a.b.c.d-.x')).to.not.exist;
done();
});
it('returns function member', function (done) {
expect(typeof Hoek.reach(obj, 'i')).to.equal('function');
done();
});
});
describe('#inheritAsync', function () {
it('should inherit selected methods and wrap in async call', function (done) {
var proto = {
a: function () {
return 'a!';
},
b: function () {
return 'b!';
},
c: function () {
throw new Error('c!');
}
};
var targetFunc = function () { };
targetFunc.prototype.c = function () {
return 'oops';
};
Hoek.inheritAsync(targetFunc, proto, ['a', 'c']);
var target = new targetFunc();
expect(typeof target.a).to.equal('function');
expect(typeof target.c).to.equal('function');
expect(target.b).to.not.exist;
target.a(function (err, result) {
expect(err).to.not.exist;
expect(result).to.equal('a!');
target.c(function (err, result) {
expect(result).to.not.exist;
expect(err.message).to.equal('c!');
done();
});
});
});
});
describe('#callStack', function () {
it('should return the full call stack', function (done) {
var stack = Hoek.callStack();
expect(stack[0][0]).to.contain('index.js');
expect(stack[0][2]).to.equal(30);
done();
});
});
describe('#displayStack ', function () {
it('should return the full call stack for display', function (done) {
var stack = Hoek.displayStack();
expect(stack[0]).to.contain('test/index.js:');
done();
});
it('should include constructor functions correctly', function (done) {
var Something = function (next) {
next();
};
var something = new Something(function () {
var stack = Hoek.displayStack();
expect(stack[1]).to.contain('new Something');
done();
});
});
});
describe('#abort', function () {
it('should exit process when not in test mode', function (done) {
var env = process.env.NODE_ENV;
var write = process.stdout.write;
var exit = process.exit;
process.env.NODE_ENV = 'nottatest';
process.stdout.write = function () { };
process.exit = function (state) {
process.exit = exit;
process.env.NODE_ENV = env;
process.stdout.write = write;
expect(state).to.equal(1);
done();
};
Hoek.abort('Boom');
});
it('should throw when not in test mode and abortThrow is true', function (done) {
var env = process.env.NODE_ENV;
process.env.NODE_ENV = 'nottatest';
Hoek.abortThrow = true;
var fn = function () {
Hoek.abort('my error message');
};
expect(fn).to.throw('my error message');
Hoek.abortThrow = false;
process.env.NODE_ENV = env;
done();
});
it('should respect hideStack argument', function (done) {
var env = process.env.NODE_ENV;
var write = process.stdout.write;
var exit = process.exit;
var output = '';
process.exit = function () { };
process.env.NODE_ENV = '';
process.stdout.write = function (message) {
output = message;
};
Hoek.abort('my error message', true);
process.env.NODE_ENV = env;
process.stdout.write = write;
process.exit = exit;
expect(output).to.equal('ABORT: my error message\n\t\n');
done();
});
it('should default to showing stack', function (done) {
var env = process.env.NODE_ENV;
var write = process.stdout.write;
var exit = process.exit;
var output = '';
process.exit = function () { };
process.env.NODE_ENV = '';
process.stdout.write = function (message) {
output = message;
};
Hoek.abort('my error message');
process.env.NODE_ENV = env;
process.stdout.write = write;
process.exit = exit;
expect(output).to.contain('index.js');
done();
});
});
describe('#assert', function () {
it('should throw an Error when using assert in a test', function (done) {
var fn = function () {
Hoek.assert(false, 'my error message');
};
expect(fn).to.throw('my error message');
done();
});
it('should throw an Error when using assert in a test with no message', function (done) {
var fn = function () {
Hoek.assert(false);
};
expect(fn).to.throw('Unknown error');
done();
});
it('should throw an Error when using assert in a test with multipart message', function (done) {
var fn = function () {
Hoek.assert(false, 'This', 'is', 'my message');
};
expect(fn).to.throw('This is my message');
done();
});
it('should throw an Error when using assert in a test with object message', function (done) {
var fn = function () {
Hoek.assert(false, 'This', 'is', { spinal: 'tap' });
};
expect(fn).to.throw('This is {"spinal":"tap"}');
done();
});
it('should throw an Error when using assert in a test with error object message', function (done) {
var fn = function () {
Hoek.assert(false, new Error('This is spinal tap'));
};
expect(fn).to.throw('This is spinal tap');
done();
});
});
describe('#loadDirModules', function () {
it('should load modules from directory', function (done) {
var target = {};
Hoek.loadDirModules(__dirname + '/modules', ['test2'], target);
expect(target.Test1.x).to.equal(1);
expect(target.Test2).to.not.exist;
expect(target.Test3.z).to.equal(3);
done();
});
it('should list modules from directory into function', function (done) {
var target = {};
Hoek.loadDirModules(__dirname + '/modules', ['test2'], function (path, name, capName) {
target[name] = capName;
});
expect(target.test1).to.equal('Test1');
expect(target.test2).to.not.exist;
expect(target.test3).to.equal('Test3');
done();
});
});
describe('#rename', function () {
it('should rename object key', function (done) {
var a = { b: 'c' };
Hoek.rename(a, 'b', 'x');
expect(a.b).to.not.exist;
expect(a.x).to.equal('c');
done();
});
});
describe('Timer', function () {
it('should return time elapsed', function (done) {
var timer = new Hoek.Timer();
setTimeout(function () {
expect(timer.elapsed()).to.be.above(9);
done();
}, 12);
});
});
describe('#loadPackage', function () {
it('should', function (done) {
var pack = Hoek.loadPackage();
expect(pack.name).to.equal('hoek');
done();
});
});
describe('#escapeRegex', function () {
it('should escape all special regular expression characters', function (done) {
var a = Hoek.escapeRegex('4^f$s.4*5+-_?%=#!:@|~\\/`"(>)[<]d{}s,');
expect(a).to.equal('4\\^f\\$s\\.4\\*5\\+\\-_\\?%\\=#\\!\\:@\\|~\\\\\\/`"\\(>\\)\\[<\\]d\\{\\}s\\,');
done();
});
});
describe('#toss', function () {
it('should call callback with new error', function (done) {
var callback = function (err) {
expect(err).to.exist;
expect(err.message).to.equal('bug');
done();
};
Hoek.toss(true, 'feature', callback);
Hoek.toss(false, 'bug', callback);
});
it('should call callback with new error and no message', function (done) {
Hoek.toss(false, function (err) {
expect(err).to.exist;
expect(err.message).to.equal('');
done();
});
});
it('should call callback with error condition', function (done) {
Hoek.toss(new Error('boom'), function (err) {
expect(err).to.exist;
expect(err.message).to.equal('boom');
done();
});
});
it('should call callback with new error using message with error condition', function (done) {
Hoek.toss(new Error('ka'), 'boom', function (err) {
expect(err).to.exist;
expect(err.message).to.equal('boom');
done();
});
});
it('should call callback with new error using passed error with error condition', function (done) {
Hoek.toss(new Error('ka'), new Error('boom'), function (err) {
expect(err).to.exist;
expect(err.message).to.equal('boom');
done();
});
});
});
describe('Base64Url', function () {
var base64str = 'AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0-P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn-AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq-wsbKztLW2t7i5uru8vb6_wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t_g4eLj5OXm5-jp6uvs7e7v8PHy8_T19vf4-fr7_P3-_w';
var str = unescape('%00%01%02%03%04%05%06%07%08%09%0A%0B%0C%0D%0E%0F%10%11%12%13%14%15%16%17%18%19%1A%1B%1C%1D%1E%1F%20%21%22%23%24%25%26%27%28%29*+%2C-./0123456789%3A%3B%3C%3D%3E%3F@ABCDEFGHIJKLMNOPQRSTUVWXYZ%5B%5C%5D%5E_%60abcdefghijklmnopqrstuvwxyz%7B%7C%7D%7E%7F%80%81%82%83%84%85%86%87%88%89%8A%8B%8C%8D%8E%8F%90%91%92%93%94%95%96%97%98%99%9A%9B%9C%9D%9E%9F%A0%A1%A2%A3%A4%A5%A6%A7%A8%A9%AA%AB%AC%AD%AE%AF%B0%B1%B2%B3%B4%B5%B6%B7%B8%B9%BA%BB%BC%BD%BE%BF%C0%C1%C2%C3%C4%C5%C6%C7%C8%C9%CA%CB%CC%CD%CE%CF%D0%D1%D2%D3%D4%D5%D6%D7%D8%D9%DA%DB%DC%DD%DE%DF%E0%E1%E2%E3%E4%E5%E6%E7%E8%E9%EA%EB%EC%ED%EE%EF%F0%F1%F2%F3%F4%F5%F6%F7%F8%F9%FA%FB%FC%FD%FE%FF');
describe('#base64urlEncode', function () {
it('should base64 URL-safe a string', function (done) {
expect(Hoek.base64urlEncode(str)).to.equal(base64str);
done();
});
});
describe('#base64urlDecode', function () {
it('should un-base64 URL-safe a string', function (done) {
expect(Hoek.base64urlDecode(base64str)).to.equal(str);
done();
});
it('should return error on undefined input', function (done) {
expect(Hoek.base64urlDecode().message).to.exist;
done();
});
it('should return error on invalid input', function (done) {
expect(Hoek.base64urlDecode('*').message).to.exist;
done();
});
});
});
describe('#escapeHeaderAttribute', function () {
it('should not alter ascii values', function (done) {
var a = Hoek.escapeHeaderAttribute('My Value');
expect(a).to.equal('My Value');
done();
});
it('should escape all special HTTP header attribute characters', function (done) {
var a = Hoek.escapeHeaderAttribute('I said go!!!#"' + String.fromCharCode(92));
expect(a).to.equal('I said go!!!#\\"\\\\');
done();
});
it('should throw on large unicode characters', function (done) {
var fn = function () {
Hoek.escapeHeaderAttribute('this is a test' + String.fromCharCode(500) + String.fromCharCode(300));
};
expect(fn).to.throw(Error);
done();
});
it('should throw on CRLF to prevent response splitting', function (done) {
var fn = function () {
Hoek.escapeHeaderAttribute('this is a test\r\n');
};
expect(fn).to.throw(Error);
done();
});
});
describe('#escapeHtml', function () {
it('should escape all special HTML characters', function (done) {
var a = Hoek.escapeHtml('&<>"\'`');
expect(a).to.equal('&<>"'`');
done();
});
it('should return empty string on falsy input', function (done) {
var a = Hoek.escapeHtml('');
expect(a).to.equal('');
done();
});
it('should return unchanged string on no reserved input', function (done) {
var a = Hoek.escapeHtml('abc');
expect(a).to.equal('abc');
done();
});
});
describe('#printEvent', function () {
it('outputs event as string', function (done) {
var event = {
timestamp: (new Date(2013, 1, 1, 6, 30, 45, 123)).getTime(),
tags: ['a', 'b', 'c'],
data: { some: 'data' }
};
Hoek.consoleFunc = function (string) {
Hoek.consoleFunc = console.log;
expect(string).to.equal('130201/063045.123, a, {"some":"data"}');
done();
};
Hoek.printEvent(event);
});
it('outputs JSON error', function (done) {
var event = {
timestamp: (new Date(2013, 1, 1, 6, 30, 45, 123)).getTime(),
tags: ['a', 'b', 'c'],
data: { some: 'data' }
};
event.data.a = event.data;
Hoek.consoleFunc = function (string) {
Hoek.consoleFunc = console.log;
expect(string).to.equal('130201/063045.123, a, JSON Error: Converting circular structure to JSON');
done();
};
Hoek.printEvent(event);
});
});
describe('#nextTick', function () {
it('calls the provided callback on nextTick', function (done) {
var a = 0;
var inc = function (step, next) {
a += step;
next();
};
var ticked = Hoek.nextTick(inc);
ticked(5, function () {
expect(a).to.equal(6);
done();
});
expect(a).to.equal(0);
inc(1, function () {
expect(a).to.equal(1);
});
});
});
});
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