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auspice

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Web app for visualizing pathogen evolution

www.npmjs.com/package/auspice

nextstrain/auspice

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JavaScript

'use strict'; var assert = require('assert'); var is = require('./index'); // Environment describe('is.browser()', function() { it('should return true if window is defined and is an object', function() { var expected = false; if (typeof window !== 'undefined' && toString.call(window) === '[object global]') { expected = true; } else { expected = false; } assert.ok(expected === is.browser()); }); }); describe('is.defined()', function() { it('should return true if value is not undefined', function() { var val1; assert.equal(false, is.defined(val1)); assert.equal(true, is.defined(false)); assert.equal(false, is.def(val1)); assert.equal(true, is.def(false)); }); }); describe('is.nodejs()', function() { it('should return true if process, process.version & process.versions is defined', function() { var expected; if (process && process.hasOwnProperty('version') && process.hasOwnProperty('versions')) { expected = true; } else { expected = false; } assert.ok(expected, is.nodejs()); assert.ok(expected, is.node()); }); }); describe('is.undefined', function() { it('should return true if value is undefined', function() { assert.equal(true, is.undefined(undefined)); assert.equal(false, is.undefined(null)); assert.equal(false, is.undefined(false)); assert.equal(true, is.undefined()); assert.equal(true, is.undef(undefined)); assert.equal(false, is.undef(null)); assert.equal(false, is.undef(false)); assert.equal(true, is.undef()); }); }); //////////////////////////////////////////////////////////////////////////////// // Types describe('is.array', function() { it('should return true if value is an array', function() { assert.equal(false, is.array(false)); assert.equal(true, is.array([1,2,3])); assert.equal(false, is.array(arguments)); assert.equal(false, is.array({1: 'a', 2: 'b'})); assert.equal(false, is.ary({1: 'a', 2: 'b'})); assert.equal(false, is.arry({1: 'a', 2: 'b'})); assert.equal(false, is.arr({1: 'a', 2: 'b'})); }); }); describe('is.arrayLike', function() { it('should return true if value is an array-like object', function() { assert.equal(false, is.arrayLike(false)); assert.equal(false, is.arrayLike(1)); assert.equal(false, is.arrayLike(new Date())); assert.equal(false, is.arrayLike(new Error())); var f = function(arg1, arg2) { assert.equal(true, is.arrayLike(arguments)); }; f('test1', false); assert.equal(true, is.arrayLike(arguments)); assert.equal(true, is.arrayLike([])); assert.equal(true, is.arrayLike([1])); assert.equal(true, is.arrayLike([1,2])); assert.equal(false, is.arrayLike({})); assert.equal(false, is.arrayLike({a:1})); assert.equal(false, is.arrayLike({a:1,b:2})); assert.equal(false, is.arrLike({a:1,b:2})); assert.equal(false, is.arryLike({a:1,b:2})); assert.equal(false, is.aryLike({a:1,b:2})); assert.equal(false, is.arraylike({a:1,b:2})); }); }); describe('is.arguments', function() { it('should return true if value is an arguments object', function() { assert.equal(true, is.arguments(arguments)); assert.equal(false, is.arguments(['1', '2', '3', false])); assert.equal(false, is.args(['1', '2', '3', false])); }); }); describe('is.boolean', function() { it('should return true if value is a boolean value', function() { assert.equal(true, is.boolean(true)); assert.equal(true, is.boolean(false)); assert.equal(false, is.boolean({})); assert.equal(false, is.boolean('bool')); assert.equal(true, is.bool(true)); }); }); describe('is.buffer', function() { it('should return true if value ', function() { assert.equal(false, is.buffer()); assert.equal(false, is.buffer(null)); assert.equal(false, is.buffer('')); assert.equal(false, is.buffer(8)); assert.equal(false, is.buffer(new Date())); assert.equal(false, is.buffer(new Error())); assert.equal(false, is.buffer(true)); assert.equal(false, is.buffer(new RegExp('e'))); assert.equal(true, is.buffer(new Buffer('heya'))); assert.equal(false, is.buffer('')); assert.equal(false, is.buffer(String(''))); assert.equal(true, is.buffer(new Buffer(23))); assert.equal(true, is.buf(new Buffer(23))); assert.equal(true, is.buff(new Buffer(23))); }); }); describe('is.date', function() { it('should return true if value is a date object', function() { assert.equal(false, is.date()); assert.equal(false, is.date(false)); assert.equal(false, is.date({})); assert.equal(false, is.date(new Error())); assert.equal(true, is.date(new Date())); assert.equal(false, is.date([])); }); }); describe('is.error', function() { it('should return true if value is an error object', function() { assert.equal(false, is.error()); assert.equal(false, is.error(1)); assert.equal(false, is.error([])); assert.equal(false, is.error([1])); assert.equal(false, is.error([1,2])); assert.equal(false, is.error({a:1})); assert.equal(false, is.error({a:1,b:2})); assert.equal(false, is.error({a:1,b:2,c:3})); assert.equal(false, is.error(false)); assert.equal(false, is.error(null)); assert.equal(false, is.error('error')); assert.equal(false, is.error(new Date())); assert.equal(true, is.error(new Error())); assert.equal(true, is.err(new Error())); }); }); describe('is.false', function() { it('should return true if value is false', function() { assert.equal(false, is.false(1)); assert.equal(false, is.false(null)); assert.equal(false, is.false()); assert.equal(false, is.false('Hello')); assert.equal(false, is.false([])); assert.equal(false, is.false({})); assert.equal(false, is.false(true)); assert.equal(true, is.false(false)); assert.equal(true, is.false(1!==1)); assert.equal(false, is.false(1===1)); }); }); describe('is.function', function() { it('should return true if value is a function', function() { assert.equal(false, is.function()); assert.equal(false, is.function('a')); assert.equal(false, is.function(1)); assert.equal(false, is.function(true)); assert.equal(false, is.function(null)); assert.equal(false, is.function(false)); assert.equal(false, is.function({})); assert.equal(false, is.function({a:1})); assert.equal(false, is.function({a:1,b:2})); assert.equal(false, is.function([])); assert.equal(false, is.function([1])); assert.equal(false, is.function([1,2])); assert.equal(false, is.function(new Error())); assert.equal(false, is.function(new Date())); var f = function() { var a = 1; a++; }; var fa = () => { let a = 1; a++; }; var a = async () => Promise.resolve(true); var af = async function() { await Promise.resolve(true); }; assert.equal(true, is.function(f)); assert.equal(true, is.fun(f)); assert.equal(true, is.func(f)); assert.equal(true, is.function(fa)); assert.equal(true, is.fun(fa)); assert.equal(true, is.func(fa)); assert.equal(true, is.function(a)); assert.equal(true, is.fun(a)); assert.equal(true, is.func(a)); assert.equal(true, is.function(af)); assert.equal(true, is.fun(af)); assert.equal(true, is.func(af)); }); }); describe('is.syncFunction', function() { it('should return true if the value is a synchronous function', () => { var a = async () => Promise.resolve(true); var af = async function() { await Promise.resolve(true); }; assert.equal(false, is.syncFunction(a)); assert.equal(false, is.syncFunction(af)); assert.equal(false, is.syncFunction()); assert.equal(false, is.syncFunction('a')); assert.equal(false, is.syncFunction(1)); assert.equal(false, is.syncFunction(true)); assert.equal(false, is.syncFunction(null)); assert.equal(false, is.syncFunction(false)); assert.equal(false, is.syncFunction({})); assert.equal(false, is.syncFunction({a:1})); assert.equal(false, is.syncFunction({a:1,b:2})); assert.equal(false, is.syncFunction([])); assert.equal(false, is.syncFunction([1])); assert.equal(false, is.syncFunction([1,2])); assert.equal(false, is.syncFunction(new Error())); assert.equal(false, is.syncFunction(new Date())); var f = function() { var a = 1; a++; }; var fa = () => { let a = 1; a++; }; assert.equal(true, is.syncFunction(f)); assert.equal(true, is.syncFunc(f)); assert.equal(true, is.syncFun(f)); assert.equal(true, is.syncFunction(fa)); assert.equal(true, is.syncFunc(fa)); assert.equal(true, is.syncFun(fa)); }); }); describe('is.asyncFunction', function() { it('should return true if the value is an asynchronous function', () => { var f = function() { var a = 1; a++; }; var fa = () => { let a = 1; a++; }; assert.equal(false, is.asyncFunction(f)); assert.equal(false, is.asyncFunction(fa)); assert.equal(false, is.asyncFunction()); assert.equal(false, is.asyncFunction('a')); assert.equal(false, is.asyncFunction(1)); assert.equal(false, is.asyncFunction(true)); assert.equal(false, is.asyncFunction(null)); assert.equal(false, is.asyncFunction(false)); assert.equal(false, is.asyncFunction({})); assert.equal(false, is.asyncFunction({a:1})); assert.equal(false, is.asyncFunction({a:1,b:2})); assert.equal(false, is.asyncFunction([])); assert.equal(false, is.asyncFunction([1])); assert.equal(false, is.asyncFunction([1,2])); assert.equal(false, is.asyncFunction(new Error())); assert.equal(false, is.asyncFunction(new Date())); var a = async () => Promise.resolve(true); var af = async function() { await Promise.resolve(true); }; assert.equal(true, is.asyncFunction(a)); assert.equal(true, is.asyncFunc(a)); assert.equal(true, is.asyncFun(a)); assert.equal(true, is.asyncFunction(af)); assert.equal(true, is.asyncFunc(af)); assert.equal(true, is.asyncFun(af)); }); }); describe('is.null', function() { it('should return true if value is null', function() { assert.equal(false, is.null(undefined)); assert.equal(true, is.null(null)); }); }); describe('is.nullOrUndefined', function() { it('should return true if the value is either null or undefined', function () { assert.equal(true, is.nullOrUndefined(null)); assert.equal(true, is.nullOrUndefined(undefined)); assert.equal(false, is.nullOrUndefined(true)); assert.equal(true, is.nullOrUndef(null)); assert.equal(true, is.nullOrUndef(undefined)); assert.equal(false, is.nullOrUndef(true)); }); }); describe('is.number', function() { it('should return true if value is a number', function() { assert.equal(false, is.number(false)); assert.equal(false, is.number({})); assert.equal(false, is.number([])); assert.equal(false, is.number(new Error())); assert.equal(false, is.number(new Date())); assert.equal(false, is.number('hiya')); assert.equal(false, is.number(true)); assert.equal(false, is.number()); assert.equal(false, is.number(null)); assert.equal(true, is.number(1)); assert.equal(true, is.number(0)); assert.equal(true, is.number(1.0000001)); assert.equal(true, is.number(-1.0000001)); assert.equal(true, is.number(-0)); assert.equal(true, is.number(2/0)); assert.equal(true, is.number(0/2)); assert.equal(true, is.num(0/2)); }); }); describe('is.object', function() { it('should return true if value is an object', function() { assert.equal(false, is.object(null)); assert.equal(false, is.object(3)); assert.equal(false, is.object(false)); assert.equal(false, is.object(true)); assert.equal(false, is.object(0)); assert.equal(false, is.object('Hello')); assert.equal(false, is.object([])); assert.equal(true, is.object({})); assert.equal(false, is.object(new Error())); assert.equal(false, is.object(new Date())); assert.equal(true, is.obj({})); }); }); describe('is.regExp', function() { it('should return true if value is a regular expression', function() { assert.equal(false, is.regExp(null)); assert.equal(false, is.regExp(false)); assert.equal(false, is.regExp(778)); assert.equal(false, is.regExp([])); assert.equal(false, is.regExp({})); assert.equal(false, is.regExp('heya')); assert.equal(true, is.regExp(/is/g)); assert.equal(true, is.regExp(new RegExp('e'))); assert.equal(true, is.regexp(new RegExp('e'))); assert.equal(true, is.re(new RegExp('e'))); }); }); describe('is.string', function() { it('should return true if value is a string', function() { assert.equal(false, is.string(null)); assert.equal(false, is.string(false)); assert.equal(false, is.string({})); assert.equal(false, is.string([])); assert.equal(false, is.string(9908)); assert.equal(false, is.string(new RegExp('e'))); assert.equal(false, is.string(new Date())); assert.equal(false, is.string(new Error())); assert.equal(true, is.string('hello')); assert.equal(true, is.string('')); assert.equal(true, is.string(String('cow'))); assert.equal(true, is.str(String('cow'))); }); }); describe('is.true', function() { it('should return true if value is true', function() { assert.equal(false, is.true(1)); assert.equal(false, is.true(null)); assert.equal(false, is.true()); assert.equal(false, is.true('Hello')); assert.equal(false, is.true([])); assert.equal(false, is.true({})); assert.equal(true, is.true(true)); assert.equal(false, is.true(false)); assert.equal(false, is.true(1!==1)); assert.equal(true, is.true(1===1)); }); }); //////////////////////////////////////////////////////////////////////////////// // Object Relationships describe('is.equal', function() { it('should return true if value is the same as value1', function() { assert.equal(true, is.equal(true, true)); assert.equal(true, is.equal(1, 1)); assert.equal(true, is.equal('1', '1')); assert.equal(true, is.equal(['1'], ['1'])); assert.equal(true, is.equal({a: '1'}, {a: '1'})); assert.equal(true, is.equal({a: '1', c: {b: true}}, {a: '1', c: {b: true}})); assert.equal(false, is.equal(true, false)); assert.equal(false, is.equal(1, 0)); assert.equal(false, is.equal('1', '2')); assert.equal(false, is.equal(['1'], ['0'])); assert.equal(false, is.equal({a: '1'}, {a: '2'})); assert.equal(true, is.equal({a: false}, {a: false})); assert.equal(false, is.equal({a: '1', c: {b: true}}, {a: '1', c: {b: false}})); assert.equal(true, is.eq({a: false}, {a: false})); assert.equal(true, is.objEquals({a: false}, {a: false})); }); }); describe('is.hosted', function() { it('should return true if value1 is hosted in value2', function() { assert.equal(false, is.hosted(true, [false, true])); assert.equal(false, is.hosted(true, [true, true])); assert.equal(false, is.hosted('a', [false, true, 'a'])); assert.equal(false, is.hosted('b', [ false, true, 'a'] )); assert.equal(true, is.hosted(0, [{}, 2, 3])); assert.equal(true, is.hosted('a', { a: {} } )); assert.equal(false, is.hosted('b', 'This be a string')); assert.equal(false, is.hosted('x', 'This be a string')); assert.equal(true, is.hosted('x', { x: []})); assert.equal(true, is.hosted('x', { x: {}})); assert.equal(false, is.hosted('x', { x: true})); }); }); describe('is.objectInstanceOf', function() { it('should return true if value is an instance of constructor', function() { function Circle() { this.raidius = 3; this.area = 4; } function Polygon() { this.edges = 8; // octogons are the default this.regular = false; // sides needn't be all the same this.area = 1; } function Rectangle(top_len, side_len) { this.edges = 4; this.top = top_len; this.side = side_len; this.area = top_len*side_len; } Rectangle.prototype = new Polygon(); var box = new Rectangle(8,3); assert.equal(true, is.objectInstanceOf(box, Rectangle)); assert.equal(true, is.objectInstanceOf(box, Polygon)); assert.equal(false, is.objectInstanceOf(box, Circle)); assert.equal(false, is.objectInstanceOf(box, undefined)); assert.equal(true, is.instanceOf(box, Rectangle)); assert.equal(true, is.instOf(box, Rectangle)); assert.equal(true, is.objInstOf(box, Rectangle)); }); }); describe('is.type()', function() { it('should return true if value is equal to string type', function() { // is.a is an alias assert.equal(true, is.a('This is a test', 'string')); assert.equal(false, is.a('This is also a test', 'number')); assert.equal(true, is.type('This is a test', 'string')); assert.equal(false, is.type('This is also a test', 'number')); assert.equal(true, is.a('This is a test', 'string')); }); }); //////////////////////////////////////////////////////////////////////////////// // Object State describe('is.empty', function() { it('should return true if the value is a string, array or object and contains nothing', function() { assert.equal(true, is.empty('')); assert.equal(true, is.empty({})); assert.equal(true, is.empty([])); assert.equal(false, is.empty('a')); assert.equal(false, is.empty({a: true})); assert.equal(false, is.empty(['a'])); assert.equal(false, is.empty(false)); assert.equal(false, is.empty(0)); assert.equal(false, is.empty(function() {})); }); }); describe('is.emptyArray', function() { it('should return true if value is a non-empty array', function() { assert.equal(true, is.emptyArray([])); assert.equal(false, is.emptyArray({})); assert.equal(false, is.emptyArray({a:1})); assert.equal(false, is.emptyArray([1])); assert.equal(false, is.emptyArray([1,2])); assert.equal(false, is.emptyArray([1,2,3])); }); }); describe('is.emptyArrayLike', function() { it('should return true if array-like has length == 0', function() { assert.equal(true, is.emptyArrayLike([])); assert.equal(true, is.emptyArrayLike('')); assert.equal(true, is.emptyArrLike('')); assert.equal(false, is.emptyArrayLike([1])); assert.equal(false, is.emptyArrayLike('a')); }); }); describe('is.emptyString', function() { it('should return true if string has length == 0', function() { assert.equal(true, is.emptyString('')); assert.equal(true, is.emptyStr('')); assert.equal(false, is.emptyStr()); assert.equal(false, is.emptyStr(false)); assert.equal(false, is.emptyStr([])); }); }); describe('is.nonEmptyArray', function() { it('should return true if value is a non-empty array', function() { assert.equal(false, is.nonEmptyArray([])); assert.equal(false, is.nonEmptyArray({})); assert.equal(false, is.nonEmptyArray({a:1})); assert.equal(true, is.nonEmptyArray([1])); assert.equal(true, is.nonEmptyArray([1,2])); assert.equal(true, is.nonEmptyArray([1,2,3])); assert.equal(true, is.nonEmptyArry([1,2,3])); assert.equal(true, is.nonEmptyArr([1,2,3])); assert.equal(true, is.nonEmptyAry([1,2,3])); }); }); describe('is.nonEmptyObject', function() { it('should return true if value is an object with at least 1 property', function() { assert.equal(false, is.nonEmptyObject()); assert.equal(false, is.nonEmptyObject(null)); assert.equal(false, is.nonEmptyObject(7)); assert.equal(false, is.nonEmptyObject(false)); assert.equal(false, is.nonEmptyObject('Hello')); assert.equal(false, is.nonEmptyObject(new Error())); assert.equal(false, is.nonEmptyObject(new Date())); assert.equal(false, is.nonEmptyObject({})); assert.equal(true, is.nonEmptyObject({a:1})); assert.equal(true, is.nonEmptyObj({a:1})); }); }); describe('is.nonEmptyString', function() { it('should return true if value ', function() { assert.equal(false, is.nonEmptyStr()); assert.equal(false, is.nonEmptyStr(null)); assert.equal(false, is.nonEmptyStr(false)); assert.equal(false, is.nonEmptyStr(8)); assert.equal(false, is.nonEmptyStr(new Date())); assert.equal(false, is.nonEmptyStr(new Error())); assert.equal(false, is.nonEmptyStr(true)); assert.equal(false, is.nonEmptyStr(new RegExp('e'))); assert.equal(true, is.nonEmptyStr('heya')); assert.equal(false, is.nonEmptyStr('')); assert.equal(false, is.nonEmptyStr(String(''))); assert.equal(true, is.nonEmptyStr(String('a'))); assert.equal(true, is.nonEmptyString('a')); }); }); //////////////////////////////////////////////////////////////////////////////// // Numeric Types within Number describe('is.even', function() { it('should return true if value is an even integer', function() { assert.equal(false, is.even(null)); assert.equal(false, is.even()); assert.equal(false, is.even(new Date())); assert.equal(false, is.even('hello')); assert.equal(false, is.even(new Error())); assert.equal(false, is.even({})); assert.equal(false, is.even([])); assert.equal(false, is.even(23.000001)); assert.equal(false, is.even(-2.000001)); assert.equal(false, is.even(1)); assert.equal(false, is.even(3)); assert.equal(true, is.even(4)); assert.equal(true, is.even(2)); assert.equal(true, is.even(0)); assert.equal(true, is.even(-2)); assert.equal(true, is.even(10000)); }); }); describe('is.decimal', function() { it('should return true if value is a decimal number (has a fractional value).', function() { assert.equal(false, is.decimal(null)); assert.equal(false, is.decimal()); assert.equal(false, is.decimal(false)); assert.equal(false, is.decimal(true)); assert.equal(false, is.decimal(1)); assert.equal(false, is.decimal(-1)); assert.equal(false, is.decimal(0)); assert.equal(false, is.decimal(10)); assert.equal(false, is.decimal(new Date())); assert.equal(false, is.decimal(new Error())); assert.equal(true, is.decimal(1.1)); assert.equal(true, is.decimal(-1.1)); assert.equal(true, is.decimal(0.000001)); assert.equal(true, is.decimal(-0.000001)); assert.equal(true, is.decimal(20.00002)); assert.equal(true, is.decimal(-20.00002)); assert.equal(true, is.decNum(-20.00002)); assert.equal(true, is.dec(-20.00002)); }); }); describe('is.integer', function() { it('should return true if value is an integer', function() { assert.equal(false, is.integer(null)); assert.equal(false, is.integer()); assert.equal(false, is.integer('hello')); assert.equal(false, is.integer([])); assert.equal(false, is.integer({})); assert.equal(false, is.integer(new Error())); assert.equal(false, is.integer(new Date())); assert.equal(false, is.integer(false)); assert.equal(false, is.integer(1.1)); assert.equal(false, is.integer(0.1)); assert.equal(false, is.integer(-0.0000001)); assert.equal(false, is.integer(10000000.1)); assert.equal(true, is.integer(0)); assert.equal(true, is.integer(10)); assert.equal(true, is.integer(-2)); assert.equal(true, is.integer(-77)); assert.equal(true, is.int(-77)); }); }); describe('is.notANumber', function() { it('should return true if value is not a number', function() { assert.equal(true, is.nan(null)); assert.equal(true, is.nan(undefined)); assert.equal(true, is.nan(true)); assert.equal(true, is.nan(false)); assert.equal(false, is.nan(37)); assert.equal(true, is.nan('37')); assert.equal(true, is.nan('37.37')); assert.equal(true, is.nan(' ')); assert.equal(true, is.nan('')); // false converted to 0 assert.equal(true, is.nan('blabla')); assert.equal(true, is.nan(NaN)); assert.equal(true, is.notANumber(NaN)); assert.equal(true, is.notANum(NaN)); }); }); describe('is.odd', function() { it('should return true if value is an odd integer', function() { assert.equal(false, is.odd(null)); assert.equal(false, is.odd()); assert.equal(false, is.odd(new Date())); assert.equal(false, is.odd('hello')); assert.equal(false, is.odd(new Error())); assert.equal(false, is.odd({})); assert.equal(false, is.odd([])); assert.equal(false, is.odd(23.000001)); assert.equal(false, is.odd(-2.000001)); assert.equal(false, is.odd(0)); assert.equal(false, is.odd(2)); assert.equal(true, is.odd(3)); assert.equal(true, is.odd(1)); assert.equal(true, is.odd(-1)); assert.equal(true, is.odd(-3)); assert.equal(true, is.odd(10001)); }); }); //////////////////////////////////////////////////////////////////////////////// // Numeric Type & State describe('is.positiveNumber', function() { it('should return true if value is a positive number', function() { assert.equal(false, is.positiveNumber()); assert.equal(false, is.positiveNumber(null)); assert.equal(false, is.positiveNumber(-1)); assert.equal(false, is.positiveNumber(0)); assert.equal(false, is.positiveNumber('hello')); assert.equal(false, is.positiveNumber('1')); assert.equal(false, is.positiveNumber(new Date())); assert.equal(false, is.positiveNumber(new Error())); assert.equal(false, is.positiveNumber({})); assert.equal(false, is.positiveNumber(-1.1)); assert.equal(true, is.positiveNumber(1)); assert.equal(true, is.positiveNumber(1/2.00001)); assert.equal(true, is.positiveNumber(0.00001)); }); }); describe('is.negativeNumber', function() { it('should return true if value is a negative number', function() { assert.equal(false, is.negativeNumber()); assert.equal(false, is.negativeNumber(null)); assert.equal(false, is.negativeNumber(0)); assert.equal(false, is.negativeNumber('hello')); assert.equal(false, is.negativeNumber('1')); assert.equal(false, is.negativeNumber(new Date())); assert.equal(false, is.negativeNumber(new Error())); assert.equal(false, is.negativeNumber({})); assert.equal(true, is.negativeNumber(-1.1)); assert.equal(true, is.negativeNumber(-1)); assert.equal(true, is.negativeNumber(-1/2.00001)); assert.equal(true, is.negativeNumber(-0.00001)); }); }); describe('is.divisibleBy', function() { it('should return true if value is divisible by n', function() { assert.equal(false, is.divisibleBy()); assert.equal(false, is.divisibleBy(1)); assert.equal(false, is.divisibleBy('Hello', 'there')); assert.equal(false, is.divisibleBy({}, {})); assert.equal(false, is.divisibleBy([],[])); assert.equal(false, is.divisibleBy(null,null)); assert.equal(false, is.divisibleBy(1, 3)); assert.equal(false, is.divisibleBy(0, 9)); assert.equal(false, is.divisibleBy(-1, 3)); assert.equal(false, is.divisibleBy(1, 2)); assert.equal(true, is.divisibleBy(10, 2)); assert.equal(true, is.divisibleBy(-10, -2)); assert.equal(true, is.divisibleBy(-10, -1)); assert.equal(true, is.divisibleBy(100, 10)); }); }); describe('is.positiveInt', function() { it('should return true if value is a positive integer', function() { assert.equal(false, is.positiveInteger(null)); assert.equal(false, is.positiveInteger()); assert.equal(false, is.positiveInteger('hello')); assert.equal(false, is.positiveInteger([])); assert.equal(false, is.positiveInteger({})); assert.equal(false, is.positiveInteger(new Error())); assert.equal(false, is.positiveInteger(new Date())); assert.equal(false, is.positiveInteger(false)); assert.equal(false, is.positiveInteger(1.1)); assert.equal(false, is.positiveInteger(0.1)); assert.equal(false, is.positiveInteger(-0.0000001)); assert.equal(false, is.positiveInteger(10000000.1)); assert.equal(false, is.positiveInteger(0)); assert.equal(true, is.positiveInteger(10)); assert.equal(false, is.positiveInteger(-2)); assert.equal(true, is.positiveInteger(1)); }); }); describe('is.negativeInt', function() { it('should return true if value is a negative integer', function() { assert.equal(false, is.negativeInteger(null)); assert.equal(false, is.negativeInteger()); assert.equal(false, is.negativeInteger('hello')); assert.equal(false, is.negativeInteger([])); assert.equal(false, is.negativeInteger({})); assert.equal(false, is.negativeInteger(new Error())); assert.equal(false, is.negativeInteger(new Date())); assert.equal(false, is.negativeInteger(false)); assert.equal(false, is.negativeInteger(1.1)); assert.equal(false, is.negativeInteger(0.1)); assert.equal(false, is.negativeInteger(-0.0000001)); assert.equal(false, is.negativeInteger(10000000.1)); assert.equal(false, is.negativeInteger(0)); assert.equal(false, is.negativeInteger(10)); assert.equal(true, is.negativeInteger(-2)); assert.equal(true, is.negativeInteger(-20000)); assert.equal(false, is.negativeInteger(1)); assert.equal(false, is.negativeInteger(10000)); }); }); describe('is.maximum', function() { it('should return true if value is the maximum in the others array', function() { assert.equal(false, is.maximum(null,null)); assert.equal(false, is.maximum('hello',null)); assert.equal(false, is.maximum(1,null)); assert.equal(false, is.maximum(false,true)); assert.equal(false, is.maximum()); assert.equal(false, is.maximum(null,[1,2,3,4,5])); assert.equal(false, is.maximum(true,[1,2,3,4,5])); assert.equal(false, is.maximum(undefined,[1,2,3,4,5])); assert.equal(false, is.maximum(new Date(),[1,2,3,4,5])); assert.equal(false, is.maximum(new Error(),[1,2,3,4,5])); assert.equal(false, is.maximum(1,[1,2,3,4,5])); assert.equal(false, is.maximum(2,[1,2,3,4,5])); assert.equal(false, is.maximum(3,[1,2,3,4,5])); assert.equal(false, is.maximum(4,[1,2,3,4,5])); assert.equal(true, is.maximum(5,[1,2,3,4,5])); }); }); describe('is.minimum', function() { it('should return true if value is the minimum in the others array', function() { assert.equal(false, is.minimum(null,null)); assert.equal(false, is.minimum('hello',null)); assert.equal(false, is.minimum(1,null)); assert.equal(false, is.minimum(false,true)); assert.equal(false, is.minimum()); assert.equal(false, is.minimum(null,[1,2,3,4,5])); assert.equal(false, is.minimum(true,[1,2,3,4,5])); assert.equal(false, is.minimum(undefined,[1,2,3,4,5])); assert.equal(false, is.minimum(new Date(),[1,2,3,4,5])); assert.equal(false, is.minimum(new Error(),[1,2,3,4,5])); assert.equal(true, is.minimum(1,[1,2,3,4,5])); assert.equal(false, is.minimum(2,[1,2,3,4,5])); assert.equal(false, is.minimum(3,[1,2,3,4,5])); assert.equal(false, is.minimum(4,[1,2,3,4,5])); assert.equal(false, is.minimum(5,[1,2,3,4,5])); }); }); describe('is.gt', function() { it('should return true if value is greater than other', function() { assert.equal(false, is.gt()); assert.equal(false, is.gt(null,null)); assert.equal(false, is.gt('6', '7')); assert.equal(false, is.gt('alhpa', 'beta')); assert.equal(false, is.gt(6, 7)); assert.equal(false, is.gt(6, 7)); }); }); describe('is.ge', function() { it('should return true if value is greater than or equal to other', function() { assert.equal(false, is.ge()); assert.equal(true, is.ge(null,null)); assert.equal(false, is.ge('6', '7')); assert.equal(false, is.ge('alhpa', 'beta')); assert.equal(false, is.ge(6, 7)); assert.equal(true, is.ge(6, 6)); assert.equal(true, is.ge(6, 5)); }); }); describe('is.lt', function() { it('should return true if value is less than other', function() { assert.equal(false, is.lt()); assert.equal(false, is.lt(null,null)); assert.equal(true, is.lt('6', '7')); assert.equal(true, is.lt('alhpa', 'beta')); assert.equal(true, is.lt(6, 7)); assert.equal(false, is.lt(7, 6)); }); }); describe('is.le', function() { it('should return true if value is less than or equal to other', function() { assert.equal(false, is.le()); assert.equal(true, is.le(null,null)); assert.equal(true, is.le('6', '7')); assert.equal(true, is.le('6', '6')); assert.equal(true, is.le('alhpa', 'beta')); assert.equal(true, is.le(6, 7)); assert.equal(true, is.le(6, 6)); assert.equal(false, is.le(7, 6)); }); }); describe('is.within', function() { it('should return true if value is within start and finish values', function() { assert.equal(false, is.withIn(null, null)); assert.equal(true, is.withIn(2, -1, 6)); assert.equal(false, is.withIn(22, -1, 6)); assert.equal(false, is.withIn('7', '2', '100')); // '7' is greater than '1' assert.equal(true, is.withIn(7, 2, 100)); assert.equal(false, is.withIn('1', '2', '100')); }); }); describe('is.objectInstanceOf', function() { it('should return true if value is an instance of type object', function() { function Circle() { this.raidius = 3; this.area = 4; } function Polygon() { this.edges = 8; // octogons are the default this.regular = false; // sides needn't be all the same this.area = 1; } function Rectangle(top_len, side_len) { this.edges = 4; this.top = top_len; this.side = side_len; this.area = top_len*side_len; } Rectangle.prototype = new Polygon(); var box = new Rectangle(8,3); assert.equal(true, is.objectInstanceOf(box, Rectangle)); //assert.equal(true, is.objectInstanceOf(box, Polygon)); assert.equal(false, is.objectInstanceOf(box, Circle)); //assert.equal(false, is.objectInstanceOf(box, undefined)); }); }); describe('is.emailAddress', function() { it('should return true for valid email address ', function() { //http://isemail.info/_system/is_email/test/?all assert.equal(false, is.email('edmond')); assert.equal(true, is.email('edmond@stdarg')); assert.equal(true, is.email('edmond@stdarg.com')); assert.equal(true, is.email('edmond@127.0.0.1')); assert.equal(false, is.email('@')); assert.equal(false, is.email('@stdarg')); assert.equal(false, is.email('@stdarg.com')); assert.equal(false, is.email('@stdarg.something')); assert.equal(true, is.email('e@stdarg.something.something')); assert.equal(false, is.email('.e@stdarg.something')); assert.equal(true, is.email('e.m@stdarg.com')); assert.equal(false, is.email('e..m@stdarg.com')); assert.equal(true, is.email('!#$%&`*+/=?^`{|}~@stdarg.com')); //assert.equal(false, is.email('hi@edmond@stdarg.com')); //assert.equal(false, is.email('hi\\@edmond@stdarg.com')); //assert.equal(false, is.email('123@stdarg.com')); assert.equal(true, is.email('edmond@123.com')); assert.equal(true, is.email('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm@123.com')); //assert.equal(false, is.email('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklmn@stdarg.com')); assert.equal(true, is.email('edmond@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.com')); //assert.equal(false, is.email('edmond@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm.com')); assert.equal(true, is.email('edmond@test-stdarg.com')); //assert.equal(false, is.email('edmond@-stdarg.com')); assert.equal(true, is.email('edmond@test--stdarg.com')); assert.equal(false, is.email('edmond@.stdarg.com')); assert.equal(true, is.email('a@a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v.w.x.y.z.a.b.c.d.e.f.g.h.i.j.k.l.m.n.o.p.q.r.s.t.u.v')); assert.equal(true, is.email('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghi')); //assert.equal(false, is.email('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghiklm@abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghikl.abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghij')); //assert.equal(false, is.email('"edmond"@stdarg.com')); //assert.equal(false, is.email('""@stdarg.com')); //assert.equal(false, is.email('"\\e"@stdarg.com')); }); }); describe('is.ipv4Address', function() { it('should return true for valid ipv4 address ', function() { assert.equal(false, is.ipv4('edmond')); assert.equal(false, is.ipv4('192.168.0.2000000000')); assert.equal(true, is.ipv4('192.168.0.2')); assert.equal(false, is.ipv4('336.332')); assert.equal(true, is.ipv4('255.255.255.0')); assert.equal(true, is.ipv4('255.255.255.255')); assert.equal(true, is.ipv4('0.0.0.0')); assert.equal(false, is.ipv4('192.168.a.0')); }); }); describe('is.ipv6Address', function() { it('should return true for valid ipv6 address ', function() { assert.equal(false, is.ipv6('edmond')); assert.equal(false, is.ipv6('192.168.0.2000000000')); assert.equal(false, is.ipv6('192.168.0.2')); assert.equal(false, is.ipv6('336.332')); assert.equal(false, is.ipv6('')); assert.equal(false, is.ipv6('---')); assert.equal(false, is.ipv6('2001:0000:1234: 0000:0000:C1C0:ABCD:0876')); assert.equal(false, is.ipv6('2001:1:1:1:1:1:255Z255X255Y255')); assert.equal(false, is.ipv6('2001:0000:1234:0000:00001:C1C0:ABCD:0876')); assert.equal(false, is.ipv6('2001:0000:1234: 0000:0000:C1C0:ABCD:0876')); // FIXME Broken cases. // assert.equal(false, is.ipv6('2001:0000:1234:0000:0000:C1C0:ABCD:0876 0')); // assert.equal(false, is.ipv6('02001:0000:1234:0000:0000:C1C0:ABCD:0876')); assert.equal(true, is.ipv6('2001:db8:3333:4444:5555:6666:1.2.3.4')); assert.equal(true, is.ipv6('2001:0000:1234:0000:0000:C1C0:ABCD:0876')); assert.equal(true, is.ipv6('2001:0:1234::C1C0:ABCD:876')); assert.equal(true, is.ipv6('3ffe:0b00:0000:0000:0001:0000:0000:000a')); assert.equal(true, is.ipv6('3ffe:b00::1:0:0:a')); assert.equal(true, is.ipv6('FF02:0000:0000:0000:0000:0000:0000:0001')); assert.equal(true, is.ipv6('FF02::1')); assert.equal(true, is.ipv6('0000:0000:0000:0000:0000:0000:0000:0001')); assert.equal(true, is.ipv6('0000:0000:0000:0000:0000:0000:0000:0000')); assert.equal(true, is.ipv6('::')); assert.equal(true, is.ipv6('::ffff:192.168.1.26')); assert.equal(true, is.ipv6('2001:0:1234::C1C0:ABCD:876')); assert.equal(true, is.ipv6('2001:0000:1234:0000:0000:C1C0:ABCD:0876')); }); }); describe('is.dnsAddress', function() { it('should return true for valid dns address ', function() { assert.equal(true, is.dns('stdarg')); assert.equal(true, is.dns('stdarg.com')); assert.equal(true, is.dns('www.stdarg.com')); assert.equal(false, is.dns('336.332')); assert.equal(true, is.dns('3stdarg.com')); assert.equal(false, is.dns('192.168.0.2000000000')); assert.equal(false, is.dns('192.168.0.2')); assert.equal(false, is.dns('*hi*.com')); assert.equal(false, is.dns('-hi-.com')); assert.equal(false, is.dns('_stdrg-.com')); assert.equal(true, is.dns('www--stdrg.com')); assert.equal(false, is.dns(':54:sda54')); assert.equal(false, is.dns('2001:db8:3333:4444:5555:6666:1.2.3.4')); assert.equal(false, is.dns('2001:0000:1234: 0000:0000:C1C0:ABCD:0876')); assert.equal(false, is.dns('2001:1:1:1:1:1:255Z255X255Y255')); }); }); describe('is.port', function() { it('should return true for valid port numbers ', function() { assert.equal(false, is.port(-11)); assert.equal(false, is.port(-11)); assert.equal(true, is.port(0)); assert.equal(true, is.port(1)); assert.equal(true, is.port(10)); assert.equal(true, is.port(100)); assert.equal(true, is.port(65535)); assert.equal(false, is.port(65536)); }); it('should return false for invalid port numbers ', function() { assert.equal(false, is.port(-1100)); assert.equal(false, is.port(-10)); assert.equal(true, is.port(0)); assert.equal(true, is.port(10)); assert.equal(true, is.port(65535)); assert.equal(false, is.port(65536)); assert.equal(false, is.port()); assert.equal(false, is.port(null)); assert.equal(false, is.port('22')); assert.equal(false, is.port('heya')); assert.equal(false, is.port(true)); assert.equal(false, is.port({a:22})); assert.equal(false, is.port([])); assert.equal(false, is.port([1,2,3])); }); }); describe('is.systemPort', function() { it('should return true for valid port numbers 0-1023 ', function() { assert.equal(false, is.systemPort(-1)); assert.equal(true, is.systemPort(0)); assert.equal(true, is.systemPort(1)); assert.equal(true, is.systemPort(1023)); assert.equal(false, is.systemPort(1024)); assert.equal(false, is.systemPort(10000)); }); }); describe('is.userPort', function() { it('should return true for valid port numbers 1024-65535 ', function() { assert.equal(false, is.userPort(-1)); assert.equal(false, is.userPort(0)); assert.equal(false, is.userPort(1)); assert.equal(false, is.userPort(1023)); assert.equal(true, is.userPort(1024)); assert.equal(true, is.userPort(1025)); assert.equal(true, is.userPort(65535)); assert.equal(false, is.userPort(65536)); }); }); describe('is.creditCard', function() { it('should return true for valid credit card numbers ', function() { assert.equal(false, is.creditCard(-1)); assert.equal(false, is.creditCard(false)); assert.equal(false, is.creditCard('3678363')); assert.equal(false, is.creditCard({})); assert.equal(true, is.creditCard('4556737586899855')); assert.equal(true, is.creditCard('4929660015246383')); assert.equal(true, is.creditCard('5311287563096839')); assert.equal(true, is.creditCard('6011090018648076')); assert.equal(true, is.creditCard('3528110531264368')); assert.equal(true, is.creditCard('5426995946026032')); assert.equal(true, is.creditCard('6304894372418471')); assert.equal(true, is.creditCard('4917768861309447')); assert.equal(true, is.creditCard('6387665553270232')); assert.equal(true, is.creditCard('5038882537870764')); assert.equal(true, is.creditCard('343064005618154')); assert.equal(true, is.creditCard('79927398713')); }); }); describe('is.amexCard', function() { it('should return true for valid credit card numbers ', function() { assert.equal(false, is.amexCard(-1)); assert.equal(false, is.amexCard(false)); assert.equal(false, is.amexCard('3678363')); assert.equal(false, is.amexCard({})); assert.equal(false, is.amexCard('4556737586899855')); assert.equal(false, is.amexCard('4929660015246383')); assert.equal(false, is.amexCard('5311287563096839')); assert.equal(false, is.amexCard('6011090018648076')); assert.equal(false, is.amexCard('3528110531264368')); assert.equal(false, is.amexCard('5426995946026032')); assert.equal(false, is.amexCard('6304894372418471')); assert.equal(false, is.amexCard('4917768861309447')); assert.equal(false, is.amexCard('6387665553270232')); assert.equal(false, is.amexCard('5038882537870764')); assert.equal(false, is.amexCard('79927398713')); assert.equal(true, is.amexCard('343064005618154')); assert.equal(true, is.amexCard('342320557154811')); assert.equal(true, is.amexCard('378282246310005')); assert.equal(true, is.amexCard('378734493671000')); }); }); describe('is.dinersClubCarteBlancheCard', function() { it('should return true for valid credit card numbers ', function() { assert.equal(false, is.dinersClubCarteBlancheCard(-1)); assert.equal(false, is.dinersClubCarteBlancheCard(false)); assert.equal(false, is.dinersClubCarteBlancheCard('3678363')); assert.equal(false, is.dinersClubCarteBlancheCard({})); assert.equal(false, is.dinersClubCarteBlancheCard('4556737586899855')); assert.equal(false, is.dinersClubCarteBlancheCard('4929660015246383')); assert.equal(false, is.dinersClubCarteBlancheCard('5311287563096839')); assert.equal(false, is.dinersClubCarteBlancheCard('6011090018648076')); assert.equal(false, is.dinersClubCarteBlancheCard('3528110531264368')); assert.equal(false, is.dinersClubCarteBlancheCard('5426995946026032')); assert.equal(false, is.dinersClubCarteBlancheCard('6304894372418471')); assert.equal(false, is.dinersClubCarteBlancheCard('4917768861309447')); assert.equal(false, is.dinersClubCarteBlancheCard('6387665553270232')); assert.equal(false, is.dinersClubCarteBlancheCard('5038882537870764')); assert.equal(false, is.dinersClubCarteBlancheCard('79927398713')); assert.equal(false, is.dinersClubCarteBlancheCard('343064005618154')); assert.equal(true, is.dinersClubCarteBlancheCard('30538524124412')); assert.equal(true, is.dinersClubCarteBlancheCard('30106026933654')); assert.equal(true, is.dinersClubCarteBlancheCard('30449619157293')); }); }); describe('is.dinersClubInternationalCardNumber', function() { it('should return true for valid credit card numbers ', function() { assert.equal(false, is.dinersClubInternationalCardNumber(-1)); assert.equal(false, is.dinersClubInternationalCardNumber(false)); assert.equal(false, is.dinersClubInternationalCardNumber('3678363')); assert.equal(false, is.dinersClubInternationalCardNumber({})); assert.equal(false, is.dinersClubInternationalCardNumber('4556737586899855')); assert.equal(false, is.dinersClubInternationalCardNumber('4929660015246383')); assert.equal(false, is.dinersClubInternationalCardNumber('5311287563096839')); assert.equal(false, is.dinersClubInternationalCardNumber('6011090018648076')); assert.equal(false, is.dinersClubInternationalCardNumber('3528110531264368')); assert.equal(false, is.dinersClubInternationalCardNumber('5426995946026032')); assert.equal(false, is.dinersClubInternationalCardNumber('6304894372418471')); assert.equal(false, is.dinersClubInternationalCardNumber('4917768861309447')); assert.equal(false, is.dinersClubInternationalCardNumber('6387665553270232')); assert.equal(false, is.dinersClubInternationalCardNumber('5038882537870764')); assert.equal(false, is.dinersClubInternationalCardNumber('79927398713'));