should.min.js

/*!
 * should - test framework agnostic BDD-style assertions
 * @version v8.0.1
 * @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,n){function a(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 a(r?r:t)},h,h.exports,t,e,r,n)}return r[s].exports}for(var o="function"==typeof require&&require,s=0;s<n.length;s++)a(n[s]);return a}({1:[function(t,e,r){window.Should=t("./index"),Object.defineProperty(window,"should",{enumerable:!1,configurable:!0,value:window.Should})},{"./index":2}],2:[function(t,e,r){var n=t("./lib/should"),a=Object.prototype,o="should";try{var s=n.extend(o,a);n._prevShould=s}catch(i){}e.exports=n},{"./lib/should":19}],3:[function(t,e,r){function n(t){return i+t}function a(t){return t.split("\n").map(n).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 n=o.functionName(this.stackStartFunction),a=r.indexOf("\n"+n);if(a>=0){var s=r.indexOf("\n",a+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+")":"",n=this.previous?"\n"+a(this.previous.message):"";return"expected "+t+(this.negate?" not ":" ")+this.operator+e+r+n}}}),e.exports=s},{"./util":20}],4:[function(t,e,r){function n(t){this.obj=t,this.anyOne=!1,this.negate=!1,this.params={actual:t}}function a(){n.apply(this,arguments)}var o=t("./assertion-error");n.prototype={constructor:n,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 o(e)},fail:function(){return this.assert(!1)}},a.prototype.then=function(t,e){return this.obj.then(t,e)},n.add=function(t,e){Object.defineProperty(n.prototype,t,{enumerable:!0,configurable:!0,value:function(){var r=new n(this.obj,this,t);r.anyOne=this.anyOne;try{e.apply(r,arguments)}catch(a){if(a instanceof o){if(this.negate)return this.obj=r.obj,this.negate=!1,this;r!==a.assertion&&(r.params.previous=a),r.negate=!1,r.fail()}throw a}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,{enumerable:!0,configurable:!0,value:function(){var e=arguments;return this.obj=this.obj.then(function(r){return r[t].apply(r,e)}),this}})},n.addChain=function(t,e){e=e||function(){},Object.defineProperty(n.prototype,t,{get:function(){return e.call(this),this},enumerable:!0}),Object.defineProperty(a.prototype,t,{enumerable:!0,configurable:!0,get:function(){return this.obj=this.obj.then(function(e){return e[t]}),this}})},n.alias=function(t,e){var r=Object.getOwnPropertyDescriptor(n.prototype,t);if(!r)throw new Error("Alias "+t+" -> "+e+" could not be created as "+t+" not defined");Object.defineProperty(n.prototype,e,r);var o=Object.getOwnPropertyDescriptor(a.prototype,t);o&&Object.defineProperty(a.prototype,e,o)},n.addChain("not",function(){this.negate=!this.negate}),n.addChain("any",function(){this.anyOne=!0}),e.exports=n,e.exports.PromisedAssertion=a},{"./assertion-error":3}],5:[function(t,e,r){var n=t("should-format").Formatter,a={checkProtoEql:!1,getFormatter:function(t){return new n(t||a)}};e.exports=a},{"should-format":23}],6:[function(t,e,r){function n(t,e,r,a,o){var s=new i(t);s.params={operator:a,expected:e,message:r,stackStartFunction:o||n},s.fail()}function a(t,e){t||n(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,a){var s;"string"==typeof r&&(a=r,r=null);try{e()}catch(i){s=i}if(a=(r&&r.name?" ("+r.name+")":".")+(a?" 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e=t.format;n.merge(t,a),t.exist=t.exists=function(r,n){if(null==r)throw new o({message:n||"expected "+e(r)+" to exist",stackStartFunction:t.exist})},t.not={},t.not.exist=t.not.exists=function(r,n){if(null!=r)throw new o({message:n||"expected "+e(r)+" to not exist",stackStartFunction:t.not.exist})}}},{"../assertion-error":3,"../util":20,"./_assert":6}],8:[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)})}},{}],9:[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)})}},{}],10:[function(t,e,r){var n=t("../util"),a=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):n.isIndexable(e)?this.assert(n.some(e,function(e){return a(e,t).result})):this.have.properties(t)}),e.add("containDeepOrdered",function(e){this.params={operator:"to contain "+r(e)};var a=this.obj;if("string"==typeof a)this.is.equal(String(e));else if(n.isIndexable(a)&&n.isIndexable(e)){for(var o=0,s=0,i=n.length(a),u=n.length(e);i>o&&u>s;o++)try{t(a[o]).containDeepOrdered(e[s]),s++}catch(c){if(c instanceof t.AssertionError)continue;throw c}this.assert(s===u)}else null!=a&&null!=e&&"object"==typeof a&&"object"==typeof e?(n.forEach(e,function(e,r){t(a[r]).containDeepOrdered(e)}),n.isEmptyObject(e)&&this.eql(e)):this.eql(e)}),e.add("containDeep",function(e){this.params={operator:"to contain "+r(e)};var a=this.obj;if("string"==typeof a)this.is.equal(String(e));else if(n.isIndexable(a)&&n.isIndexable(e)){var o={};n.forEach(e,function(e){this.assert(n.some(a,function(r,n){if(n in o)return!1;try{return t(r).containDeep(e),o[n]=!0,!0}catch(a){if(a instanceof t.AssertionError)return!1;throw a}}))},this)}else null!=a&&null!=e&&"object"==typeof a&&"object"==typeof e?(n.forEach(e,function(e,r){t(a[r]).containDeep(e)}),n.isEmptyObject(e)&&this.eql(e)):this.eql(e)})}},{"../util":20,"should-equal":22}],11:[function(t,e,r){function n(t,e,r){return((t.path.length>0?"at "+t.path.map(s.formatProp).join(" -> "):"")+(t.a===e?"":", A has "+s.format(t.a))+(t.b===r?"":" and B has "+s.format(t.b))+(t.showReason?" because "+t.reason:"")).trim()}var a=t("should-equal"),o=t("should-type"),s=t("../util");e.exports=function(t,e){function r(r,n,a){e.add(r,function(e){1!==arguments.length?e=Array.prototype.slice.call(arguments):t(e).be.Array(),this.params={operator:n,expected:e};var r=this.obj,o=!1;s.forEach(e,function(e){try{return t(e)[a](r),o=!0,!1}catch(n){if(n instanceof t.AssertionError)return;throw n}}),this.assert(o)})}e.add("eql",function(e,r){this.params={operator:"to equal",expected:e,message:r};var s=a(this.obj,e,t.config);this.params.details=s.result?"":n(s,this.obj,e),this.params.showDiff=a(o(this.obj),o(e)).result,this.assert(s.result)}),e.add("equal",function(t,e){this.params={operator:"to be",expected:t,message:e},this.params.showDiff=a(o(this.obj),o(t)).result,this.assert(t===this.obj)}),e.alias("equal","exactly"),e.alias("eql","deepEqual"),r("equalOneOf","to be equals one of","equal"),r("oneOf","to be one of","eql")}},{"../util":20,"should-equal":22,"should-type":25}],12:[function(t,e,r){var n=t("../util");e.exports=function(t,e){var r=t.format;e.add("throw",function(e,a){var o=this.obj,s={},i="",u=!1;if(n.isGeneratorFunction(o))return t(o())["throw"](e,a);if(n.isGeneratorObject(o))return t(o.next.bind(o))["throw"](e,a);this.is.a.Function();var c=!0;try{o()}catch(h){u=!0,s=h}if(u)if(e){if("string"==typeof e)c=e==s.message;else if(e instanceof RegExp)c=e.test(s.message);else if("function"==typeof e)c=s instanceof e;else 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&&a)try{t(s).match(a)}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 "+n.functionName(e)+", but got "+n.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":20}],13:[function(t,e,r){var n=t("../util"),a=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},!a(this.obj,e).result)if(e instanceof RegExp){if("string"==typeof this.obj)this.assert(e.exec(this.obj));else if(n.isIndexable(this.obj))n.forEach(this.obj,function(t){this.assert(e.exec(t))},this);else if(null!=this.obj&&"object"==typeof this.obj){var s=[],i=[];n.forEach(this.obj,function(t,a){e.exec(t)?i.push(n.formatProp(a)):s.push(n.formatProp(a)+" ("+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&&null!=this.obj&&"object"==typeof e?(s=[],i=[],n.forEach(e,function(e,a){try{t(this.obj).have.property(a).which.match(e),i.push(n.formatProp(a))}catch(o){if(!(o instanceof t.AssertionError))throw o;s.push(n.formatProp(a)+" ("+r(this.obj[a])+")")}},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,a){this.params={operator:"to match each 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"+t,message:e},this.assert(this.obj>t)}),e.add("below",function(t,e){this.params={operator:"to be below "+t,message:e},this.assert(this.obj<t)}),e.alias("above","greaterThan"),e.alias("below","lessThan"),e.add("aboveOrEqual",function(t,e){this.params={operator:"to be above or equal"+t,message:e},this.assert(this.obj>=t)}),e.add("belowOrEqual",function(t,e){this.params={operator:"to be below or equal"+t,message:e},this.assert(this.obj<=t)}),e.alias("aboveOrEqual","greaterThanOrEqual"),e.alias("belowOrEqual","lessThanOrEqual")}},{}],15:[function(t,e,r){var n=t("../util"),a=t("../assertion").PromisedAssertion,o=t("../assertion");e.exports=function(t){o.add("Promise",function(){this.params={operator:"to be promise"};var e=this.obj;t(e).have.property("then").which.is.a.Function()}),o.prototype.fulfilled=function(){this.params={operator:"to be fulfilled"},t(this.obj).be.a.Promise();var e=this;return this.obj.then(function(t){return e.negate&&e.fail(),t},function(t){return e.negate||e.fail(),t})},o.prototype.rejected=function(){this.params={operator:"to be rejected"},t(this.obj).be.a.Promise();var e=this;return this.obj.then(function(t){return e.negate||e.fail(),t},function(t){return e.negate&&e.fail(),t})},o.prototype.fulfilledWith=function(e){this.params={operator:"to be fulfilled"},t(this.obj).be.a.Promise();var r=this;return this.obj.then(function(n){return r.negate&&r.fail(),t(n).eql(e),n},function(t){return r.negate||r.fail(),t})},o.prototype.rejectedWith=function(e,r){this.params={operator:"to be rejected"},t(this.obj).be.a.Promise();var a=this;return this.obj.then(function(t){return a.negate||a.fail(),t},function(o){a.negate&&a.fail();var s=!0,i="";if("string"==typeof e)s=e===o.message;else if(e instanceof RegExp)s=e.test(o.message);else if("function"==typeof e)s=o instanceof e;else if(null!==e&&"object"==typeof e)try{t(o).match(e)}catch(u){if(!(u instanceof t.AssertionError))throw u;i=": "+u.message,s=!1}if(s){if("function"==typeof 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s=t.format;e.add("propertyWithDescriptor",function(e,r){this.params={actual:this.obj,operator:"to have own property with descriptor "+s(r)};var n=this.obj;this.have.ownProperty(e),t(Object.getOwnPropertyDescriptor(Object(n),e)).have.properties(r)}),e.add("enumerable",function(t,e){t=n.convertPropertyName(t),this.params={operator:"to have enumerable property "+n.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 a=r.apply(null,arguments);this.params={operator:"to have enumerables "+a.names.map(n.formatProp)};var o=this.obj;a.names.forEach(function(e){t(o).have.enumerable(e)})}),e.add("property",function(t,e){if(t=n.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(n.formatProp(t))});var u=i;0===u.length?u=t.map(n.formatProp):this.anyOne&&(u=t.filter(function(t){return i.indexOf(n.formatProp(t))<0}).map(n.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];a(r[t],o).result?u.push(n.formatProp(t)+" of "+s(o)):f.push(n.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=n.convertPropertyName(t),this.params={actual:this.obj,operator:"to have own property "+n.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!==n.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(n.formatProp(t))},this);var 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