should.min.js

/*!
 * should - test framework agnostic BDD-style assertions
 * @version v7.1.1
 * @author TJ Holowaychuk <tj@vision-media.ca> and contributors
 * @link https://github.com/shouldjs/should.js
 * @license MIT
 */
!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.Should=t()}}(function(){return function t(e,r,a){function n(s,i){if(!r[s]){if(!e[s]){var u="function"==typeof require&&require;if(!i&&u)return u(s,!0);if(o)return o(s,!0);var c=new Error("Cannot find module '"+s+"'");throw c.code="MODULE_NOT_FOUND",c}var h=r[s]={exports:{}};e[s][0].call(h.exports,function(t){var r=e[s][1][t];return n(r?r:t)},h,h.exports,t,e,r,a)}return r[s].exports}for(var o="function"==typeof require&&require,s=0;s<a.length;s++)n(a[s]);return n}({1:[function(t,e,r){var a=t("./lib/should"),n=Object.prototype,o="should";try{var s=a.extend(o,n);a._prevShould=s}catch(i){}e.exports=a},{"./lib/should":17}],2:[function(t,e,r){function a(t){return i+t}function n(t){return t.split("\n").map(a).join("\n")}var o=t("./util"),s=function(t){if(o.merge(this,t),t.message||Object.defineProperty(this,"message",{get:function(){return this._message||(this._message=this.generateMessage(),this.generatedMessage=!0),this._message},configurable:!0,enumerable:!1}),Error.captureStackTrace)Error.captureStackTrace(this,this.stackStartFunction);else{var e=new Error;if(e.stack){var r=e.stack;if(this.stackStartFunction){var a=o.functionName(this.stackStartFunction),n=r.indexOf("\n"+a);if(n>=0){var s=r.indexOf("\n",n+1);r=r.substring(s+1)}}this.stack=r}}},i="    ";s.prototype=Object.create(Error.prototype,{name:{value:"AssertionError"},generateMessage:{value:function(){if(!this.operator&&this.previous)return this.previous.message;var t=o.format(this.actual),e="expected"in this?" "+o.format(this.expected):"",r="details"in this&&this.details?" ("+this.details+")":"",a=this.previous?"\n"+n(this.previous.message):"";return"expected "+t+(this.negate?" not ":" ")+this.operator+e+r+a}}}),e.exports=s},{"./util":18}],3:[function(t,e,r){function a(t){this.obj=t,this.anyOne=!1,this.negate=!1,this.params={actual:t}}var n=t("./assertion-error");t("./util");a.add=function(t,e){var r={enumerable:!0,configurable:!0};r.value=function(){var r=new a(this.obj,this,t);r.anyOne=this.anyOne;try{e.apply(r,arguments)}catch(o){if(o instanceof n){if(this.negate)return this.obj=r.obj,this.negate=!1,this;r!==o.assertion&&(r.params.previous=o),r.negate=!1,r.fail()}throw o}return this.negate&&(r.negate=!0,r.params.details="false negative fail",r.fail()),this.params.operator||(this.params=r.params),this.obj=r.obj,this.negate=!1,this},Object.defineProperty(a.prototype,t,r)},a.addChain=function(t,e){e=e||function(){},Object.defineProperty(a.prototype,t,{get:function(){return e(),this},enumerable:!0})},a.alias=function(t,e){var r=Object.getOwnPropertyDescriptor(a.prototype,t);if(!r)throw new Error("Alias "+t+" -> "+e+" could not be created as "+t+" not defined");Object.defineProperty(a.prototype,e,r)},a.prototype={constructor:a,assert:function(t){if(t)return this;var e=this.params;throw"obj"in e&&!("actual"in e)?e.actual=e.obj:"obj"in e||"actual"in e||(e.actual=this.obj),e.stackStartFunction=e.stackStartFunction||this.assert,e.negate=this.negate,e.assertion=this,new n(e)},fail:function(){return this.assert(!1)},get not(){return this.negate=!this.negate,this},get any(){return this.anyOne=!0,this}},e.exports=a},{"./assertion-error":2,"./util":18}],4:[function(t,e,r){var a=t("should-format").Formatter,n={checkProtoEql:!1,getFormatter:function(t){return new a(t||n)}};e.exports=n},{"should-format":21}],5:[function(t,e,r){function a(t,e,r,n,o){var s=new i(t);s.params={operator:n,expected:e,message:r,stackStartFunction:o||a},s.fail()}function n(t,e){t||a(t,!0,e,"==",h.ok)}function o(t,e){return t&&e?"[object RegExp]"==Object.prototype.toString.call(e)?e.test(t):t instanceof e?!0:e.call({},t)===!0?!0:!1:!1}function s(t,e,r,n){var s;"string"==typeof r&&(n=r,r=null);try{e()}catch(i){s=i}if(n=(r&&r.name?" ("+r.name+")":".")+(n?" "+n:"."),t&&!s&&a(s,r,"Missing expected exception"+n),!t&&o(s,r)&&a(s,r,"Got unwanted exception"+n),t&&s&&r&&!o(s,r)||!t&&s)throw s}var i=t("./../assertion"),u=t("should-equal"),c=Array.prototype.slice,h=e.exports=n;h.fail=a,h.ok=n,h.equal=function(t,e,r){t!=e&&a(t,e,r,"==",h.equal)},h.notEqual=function(t,e,r){t==e&&a(t,e,r,"!=",h.notEqual)},h.deepEqual=function(t,e,r){u(t,e).result||a(t,e,r,"deepEqual",h.deepEqual)},h.notDeepEqual=function(t,e,r){u(t,e).result&&a(t,e,r,"notDeepEqual",h.notDeepEqual)},h.strictEqual=function(t,e,r){t!==e&&a(t,e,r,"===",h.strictEqual)},h.notStrictEqual=function(t,e,r){t===e&&a(t,e,r,"!==",h.notStrictEqual)},h["throws"]=function(t,e,r){s.apply(this,[!0].concat(c.call(arguments)))},h.doesNotThrow=function(t,e){s.apply(this,[!1].concat(c.call(arguments)))},h.ifError=function(t){if(t)throw t}},{"./../assertion":3,"should-equal":20}],6:[function(t,e,r){var a=t("../util"),n=t("./_assert"),o=t("../assertion-error");e.exports=function(t){var e=t.format;a.merge(t,n),t.exist=t.exists=function(r,a){if(null==r)throw new o({message:a||"expected "+e(r)+" to exist",stackStartFunction:t.exist})},t.not={},t.not.exist=t.not.exists=function(r,a){if(null!=r)throw new o({message:a||"expected "+e(r)+" to not exist",stackStartFunction:t.not.exist})}}},{"../assertion-error":2,"../util":18,"./_assert":5}],7:[function(t,e,r){e.exports=function(t,e){e.add("true",function(){this.is.exactly(!0)}),e.alias("true","True"),e.add("false",function(){this.is.exactly(!1)}),e.alias("false","False"),e.add("ok",function(){this.params={operator:"to be truthy"},this.assert(this.obj)})}},{}],8:[function(t,e,r){e.exports=function(t,e){["an","of","a","and","be","has","have","with","is","which","the","it"].forEach(function(t){e.addChain(t)})}},{}],9:[function(t,e,r){var a=t("../util"),n=t("should-equal");e.exports=function(t,e){var r=t.format;e.add("containEql",function(t){this.params={operator:"to contain "+r(t)},this.is.not["null"]().and.not.undefined();var e=this.obj;"string"==typeof e?this.assert(e.indexOf(String(t))>=0):a.isIndexable(e)?this.assert(a.some(e,function(e){return n(e,t).result})):this.have.properties(t)}),e.add("containDeepOrdered",function(e){this.params={operator:"to contain "+r(e)};var n=this.obj;if("string"==typeof n)this.is.equal(String(e));else if(a.isIndexable(n)&&a.isIndexable(e)){for(var o=0,s=0,i=a.length(n),u=a.length(e);i>o&&u>s;o++)try{t(n[o]).containDeepOrdered(e[s]),s++}catch(c){if(c instanceof t.AssertionError)continue;throw c}this.assert(s===u)}else null!=n&&null!=e&&"object"==typeof n&&"object"==typeof e?(a.forEach(e,function(e,r){t(n[r]).containDeepOrdered(e)}),a.isEmptyObject(e)&&this.eql(e)):this.eql(e)}),e.add("containDeep",function(e){this.params={operator:"to contain "+r(e)};var n=this.obj;if("string"==typeof n)this.is.equal(String(e));else if(a.isIndexable(n)&&a.isIndexable(e)){var o={};a.forEach(e,function(e){this.assert(a.some(n,function(r,a){if(a in o)return!1;try{return 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if(null!=e)try{t(s).match(e)}catch(h){if(!(h instanceof t.AssertionError))throw h;i=": "+h.message,c=!1}if(c){if("function"==typeof e&&n)try{t(s).match(n)}catch(h){if(!(h instanceof t.AssertionError))throw h;i=": "+h.message,c=!1}}else"string"==typeof e||e instanceof RegExp?i=" with a message matching "+r(e)+", but got '"+s.message+"'":"function"==typeof e&&(i=" of type "+a.functionName(e)+", but got "+a.functionName(s.constructor))}else i=" (got "+r(s)+")";this.params={operator:"to throw exception"+i},this.assert(u),this.assert(c)}),e.alias("throw","throwError")}},{"../util":18}],12:[function(t,e,r){var a=t("../util"),n=t("should-equal");e.exports=function(t,e){var r=t.format;e.add("match",function(e,o){if(this.params={operator:"to match "+r(e),message:o},!n(this.obj,e).result)if(e instanceof RegExp){if("string"==typeof this.obj)this.assert(e.exec(this.obj));else if(a.isIndexable(this.obj))a.forEach(this.obj,function(t){this.assert(e.exec(t))},this);else if(null!=this.obj&&"object"==typeof this.obj){var s=[],i=[];a.forEach(this.obj,function(t,n){e.exec(t)?i.push(a.formatProp(n)):s.push(a.formatProp(n)+" ("+r(t)+")")},this),s.length&&(this.params.operator+="\n    not matched properties: "+s.join(", ")),i.length&&(this.params.operator+="\n    matched properties: "+i.join(", ")),this.assert(0===s.length)}}else if("function"==typeof e){var u;u=e(this.obj),"boolean"==typeof u&&this.assert(u)}else null!=e&&"object"==typeof e?(s=[],i=[],a.forEach(e,function(e,n){try{t(this.obj).have.property(n).which.match(e),i.push(a.formatProp(n))}catch(o){if(!(o instanceof t.AssertionError))throw o;s.push(a.formatProp(n)+" ("+r(this.obj[n])+")")}},this),s.length&&(this.params.operator+="\n    not matched properties: "+s.join(", ")),i.length&&(this.params.operator+="\n    matched properties: "+i.join(", ")),this.assert(0===s.length)):this.assert(!1)}),e.add("matchEach",function(e,n){this.params={operator:"to match each 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a=this.obj;this.have.ownProperty(e),t(Object.getOwnPropertyDescriptor(Object(a),e)).have.properties(r)}),e.add("enumerable",function(t,e){t=a.convertPropertyName(t),this.params={operator:"to have enumerable property "+a.formatProp(t)+(arguments.length>1?" equal to "+s(e):"")};var r={enumerable:!0};arguments.length>1&&(r.value=e),this.have.propertyWithDescriptor(t,r)}),e.add("enumerables",function(e){var n=r.apply(null,arguments);this.params={operator:"to have enumerables "+n.names.map(a.formatProp)};var o=this.obj;n.names.forEach(function(e){t(o).have.enumerable(e)})}),e.add("property",function(t,e){if(t=a.convertPropertyName(t),arguments.length>1){var r={};r[t]=e,this.have.properties(r)}else this.have.properties(t);this.obj=this.obj[t]}),e.add("properties",function(t){var e={};arguments.length>1?t=o.call(arguments):Array.isArray(t)||("string"==typeof t||"symbol"==typeof t?t=[t]:(e=t,t=Object.keys(t)));var r=Object(this.obj),i=[];t.forEach(function(t){t in r||i.push(a.formatProp(t))});var u=i;0===u.length?u=t.map(a.formatProp):this.anyOne&&(u=t.filter(function(t){return i.indexOf(a.formatProp(t))<0}).map(a.formatProp));var c=(1===u.length?"to have property ":"to have "+(this.anyOne?"any of ":"")+"properties ")+u.join(", ");this.params={obj:this.obj,operator:c},this.assert(0===i.length||this.anyOne&&i.length!=t.length);var h=Object.keys(e);if(h.length){var f=[];u=[],h.forEach(function(t){var o=e[t];n(r[t],o).result?u.push(a.formatProp(t)+" of "+s(o)):f.push(a.formatProp(t)+" of "+s(o)+" (got "+s(r[t])+")")}),(0!==f.length&&!this.anyOne||this.anyOne&&0===u.length)&&(u=f),c=(1===u.length?"to have property ":"to have "+(this.anyOne?"any of ":"")+"properties ")+u.join(", "),this.params={obj:this.obj,operator:c},this.assert(0===f.length||this.anyOne&&f.length!=h.length)}}),e.add("length",function(t,e){this.have.property("length",t,e)}),e.alias("length","lengthOf");var i=Object.prototype.hasOwnProperty;e.add("ownProperty",function(t,e){t=a.convertPropertyName(t),this.params={actual:this.obj,operator:"to have own property "+a.formatProp(t),message:e},this.assert(i.call(this.obj,t)),this.obj=this.obj[t]}),e.alias("ownProperty","hasOwnProperty"),e.add("empty",function(){if(this.params={operator:"to be empty"},void 0!==a.length(this.obj))t(this.obj).have.property("length",0);else{var e=Object(this.obj);for(var r in e)t(this.obj).not.have.ownProperty(r)}},!0),e.add("keys",function(t){arguments.length>1?t=o.call(arguments):1===arguments.length&&"string"==typeof t?t=[t]:0===arguments.length&&(t=[]),t=t.map(String);var e=Object(this.obj),r=[];t.forEach(function(t){i.call(this.obj,t)||r.push(a.formatProp(t))},this);var n=[];Object.keys(e).forEach(function(e){t.indexOf(e)<0&&n.push(a.formatProp(e))});var s=0===t.length?"to be empty":"to have "+(1===t.length?"key ":"keys ");this.params={operator:s+t.map(a.formatProp).join(", 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