should - npm Package Compare versions

Comparing version 5.0.1 to 5.1.0

History.md

@@ -1,4 +0,11 @@
-5.0.0 / 2015-02-21
+5.1.0 / 2015-03-05
 ==================
 
+ * Initial support of es6 generators, iterables, iterators and symbols
+ * .throwError now support generator functions
+ * Fix bug in .propertyByPath 
+
+5.0.1 / 2015-02-21
+==================
+
  * Export utils via should.util
@@ -5,0 +12,0 @@

lib/ext/chain.js

@@ -18,5 +18,5 @@ module.exports = function(should, Assertion) {
    */
-  ['an', 'of', 'a', 'and', 'be', 'have', 'with', 'is', 'which', 'the'].forEach(function(name) {
+  ['an', 'of', 'a', 'and', 'be', 'has', 'have', 'with', 'is', 'which', 'the', 'it'].forEach(function(name) {
     Assertion.addChain(name);
   });
-};
+};

lib/ext/error.js

@@ -18,3 +18,3 @@ /*!
    * @alias Assertion#throwError
-   * @param {string|RegExp|Function|Object} [message] Message to match or properties
+   * @param {string|RegExp|Function|Object|GeneratorFunction|GeneratorObject} [message] Message to match or properties
    * @param {Object} [properties] Optional properties that will be matched to thrown error
@@ -32,2 +32,5 @@ * @example
    * (function(){ throw error; }).should.throw({ a: 10 });
+   * (function*() {
+   *   yield throwError();
+   * }).should.throw();
    */
@@ -40,2 +43,8 @@ Assertion.add('throw', function(message, properties) {
 
+    if(util.isGeneratorFunction(fn)) {
+      return fn().should.throw(message, properties);
+    } else if(util.isGeneratorObject(fn)) {
+      return fn.next.should.throw(message, properties);
+    }
+
     this.is.a.Function;
@@ -42,0 +51,0 @@

lib/ext/property.js

@@ -66,3 +66,3 @@ /*!
   Assertion.add('enumerable', function(name, val) {
-    name = String(name);
+    name = util.convertPropertyName(name);
 
@@ -115,3 +115,3 @@ this.params = {
   Assertion.add('property', function(name, val) {
-    name = String(name);
+    name = util.convertPropertyName(name);
     if(arguments.length > 1) {
@@ -137,2 +137,4 @@ var p = {};
    * ({ a: 10 }).should.have.properties('a');
+   * ({ a: 10, b: 20 }).should.have.properties([ 'a' ]);
+   * ({ a: 10, b: 20 }).should.have.properties({ b: 20 });
    */
@@ -144,3 +146,3 @@ Assertion.add('properties', function(names) {
     } else if(!Array.isArray(names)) {
-      if(typeof names == 'string') {
+      if(typeof names == 'string' || typeof names == 'symbol') {
         names = [names];
@@ -244,3 +246,3 @@ } else {
   Assertion.add('ownProperty', function(name, description) {
-    name = String(name);
+    name = util.convertPropertyName(name);
     this.params = {
@@ -285,3 +287,3 @@ actual: this.obj,
   /**
-   * Asserts given object has exact keys.
+   * Asserts given object has exact keys. Compared to `properties`, `keys` does not accept Object as a argument.
    *
@@ -292,6 +294,8 @@ * @name keys
    * @category assertion property
-   * @param {Array|...string|Object} [keys] Keys to check
+   * @param {Array|...string} [keys] Keys to check
    * @example
    *
-   * ({ a: 10}).should.have.keys('a');
+   * ({ a: 10 }).should.have.keys('a');
+   * ({ a: 10, b: 20 }).should.have.keys('a', 'b');
+   * ({ a: 10, b: 20 }).should.have.keys([ 'a', 'b' ]);
    * ({}).should.have.keys();
@@ -352,3 +356,3 @@ */
     if(arguments.length > 1) properties = aSlice.call(arguments);
-    else if(arguments.length === 1 && util.isString(properties)) properties = [properties];
+    else if(arguments.length === 1 && typeof properties == 'string') properties = [properties];
     else if(arguments.length === 0) properties = [];
@@ -355,0 +359,0 @@

lib/ext/type.js

@@ -184,2 +184,41 @@ /*!
   Assertion.alias('undefined', 'Undefined');
+
+  /**
+   * Assert given object supports es6 iterable protocol (just check
+   * that object has property Symbol.iterator, which is a function)
+   * @name iterable
+   * @memberOf Assertion
+   * @category es6
+   */
+  Assertion.add('iterable', function() {
+    this.params = {operator: 'to be iterable'};
+
+    this.obj.should.have.property(Symbol.iterator).which.is.a.Function;
+  }, true);
+
+  /**
+   * Assert given object supports es6 iterator protocol (just check
+   * that object has property next, which is a function)
+   * @name iterator
+   * @memberOf Assertion
+   * @category es6
+   */
+  Assertion.add('iterator', function() {
+    this.params = {operator: 'to be iterator'};
+
+    this.obj.should.have.property('next').which.is.a.Function;
+  }, true);
+
+  /**
+   * Assert given object is a generator object
+   * @name iterator
+   * @memberOf Assertion
+   * @category es6
+   */
+  Assertion.add('generator', function() {
+    this.params = {operator: 'to be generator'};
+
+    this.obj.should.be.iterable.and.iterator
+      .it.be.equal(this.obj[Symbol.iterator]());
+  }, true);
 };

lib/util.js

@@ -30,8 +30,19 @@ /*!
 
-exports.forEach = function(obj, f, context) {
-  for(var prop in obj) {
-    if(hasOwnProperty.call(obj, prop)) {
-      if(f.call(context, obj[prop], prop, obj) === false)
+exports.forEach = function forEach(obj, f, context) {
+  if(exports.isGeneratorFunction(obj)) {
+    return forEach(obj(), f, context);
+  } else if (exports.isGeneratorObject(obj)) {
+    var value = obj.next();
+    while(!value.done) {
+      if(f.call(context, value.value, 'value', obj) === false)
         return;
+      value = obj.next();
     }
+  } else {
+    for(var prop in obj) {
+      if(hasOwnProperty.call(obj, prop)) {
+        if(f.call(context, obj[prop], prop, obj) === false)
+          return;
+      }
+    }
   }
@@ -86,3 +97,3 @@ };
     t == type.STRING;
-}
+};
 
@@ -103,2 +114,25 @@ exports.length = function(obj) {
   }
+};
+
+exports.convertPropertyName = function(name) {
+  if(typeof name == 'symbol') {
+    return name;
+  } else {
+    return String(name);
+  }
+};
+
+exports.isGeneratorObject = function(obj) {
+  if(!obj) return false;
+
+  return typeof obj.next == 'function' &&
+          typeof obj[Symbol.iterator] == 'function' &&
+          obj[Symbol.iterator]() === obj;
+};
+
+//TODO find better way
+exports.isGeneratorFunction = function(f) {
+  if(typeof f != 'function') return false;
+
+  return /^function\s*\*\s*/.test(f.toString());
 }

package.json

 {
   "name": "should",
   "description": "test framework agnostic BDD-style assertions",
-  "version": "5.0.1",
+  "version": "5.1.0",
   "author": "TJ Holowaychuk <[e-mail]> and contributors",
@@ -6,0 +6,0 @@ "repository": {

Readme.md

@@ -11,3 +11,3 @@ # should.js
 
-### Upgrading instractions
+### Upgrading instructions
 
@@ -14,0 +14,0 @@ Please check [wiki page](https://github.com/shouldjs/should.js/wiki/Breaking-changes) for upgrading instructions.

should.min.js

 /*
  * should - test framework agnostic BDD-style assertions
- * @version v5.0.1
+ * @version v5.1.0
  * @author TJ Holowaychuk <[e-mail]> and contributors
@@ -8,2 +8,2 @@ * @link https://github.com/shouldjs/should.js
  */
-!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;"undefined"!=typeof window?e=window:"undefined"!=typeof global?e=global:"undefined"!=typeof self&&(e=self),e.Should=t()}}(function(){return function t(e,r,n){function o(s,i){if(!r[s]){if(!e[s]){var u="function"==typeof require&&require;if(!i&&u)return u(s,!0);if(a)return a(s,!0);var c=new Error("Cannot find module '"+s+"'");throw c.code="MODULE_NOT_FOUND",c}var l=r[s]={exports:{}};e[s][0].call(l.exports,function(t){var r=e[s][1][t];return o(r?r:t)},l,l.exports,t,e,r,n)}return r[s].exports}for(var a="function"==typeof require&&require,s=0;s<n.length;s++)o(n[s]);return o}({1:[function(t,e,r){var n=t("./util"),o=function u(t){return new u.Assertion(t).proxied()};o.AssertionError=t("./assertion-error"),o.Assertion=t("./assertion"),o.format=t("should-format"),o.type=t("should-type"),o.util=n,o.config=t("./config"),r=e.exports=o,o.extend=function(t,e){t=t||"should",e=e||Object.prototype;var r=Object.getOwnPropertyDescriptor(e,t);return Object.defineProperty(e,t,{set:function(){},get:function(){return o(n.isWrapperType(this)?this.valueOf():this)},configurable:!0}),{name:t,descriptor:r,proto:e}},o.noConflict=function(t){return t=t||i,t&&(delete t.proto[t.name],t.descriptor&&Object.defineProperty(t.proto,t.name,t.descriptor)),o},o.use=function(t){return t(o,o.Assertion),this},o.use(t("./ext/assert")).use(t("./ext/chain")).use(t("./ext/bool")).use(t("./ext/number")).use(t("./ext/eql")).use(t("./ext/type")).use(t("./ext/string")).use(t("./ext/property")).use(t("./ext/error")).use(t("./ext/match")).use(t("./ext/contain"));var a=Object.prototype,s="should",i=o.extend(s,a)},{"./assertion":3,"./assertion-error":2,"./config":4,"./ext/assert":6,"./ext/bool":7,"./ext/chain":8,"./ext/contain":9,"./ext/eql":10,"./ext/error":11,"./ext/match":12,"./ext/number":13,"./ext/property":14,"./ext/string":15,"./ext/type":16,"./util":17,"should-format":19,"should-type":20}],2:[function(t,e){function r(t){return i+t}function n(t){return t.split("\n").map(r).join("\n")}var o=t("./util"),a=t("should-format"),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=a(this.actual),e="expected"in this?" "+a(this.expected):"",r="details"in this&&this.details?" ("+this.details+")":"",o=this.previous?"\n"+n(this.previous.message):"";return"expected "+t+(this.negate?" not ":" ")+this.operator+e+r+o}}}),e.exports=s},{"./util":17,"should-format":19}],3:[function(t,e){function r(t){this.obj=t,this.anyOne=!1,this.negate=!1,this.params={actual:t}}{var n=t("./assertion-error"),o=t("./util");t("should-format")}r.add=function(t,e,o){var a={enumerable:!0,configurable:!0};o=!!o,a[o?"get":"value"]=function(){var o=new r(this.obj,this,t);o.anyOne=this.anyOne;try{e.apply(o,arguments)}catch(a){if(a instanceof n){if(this.negate)return this.obj=o.obj,this.negate=!1,this.proxied();o!=a.assertion&&(o.params.previous=a),o.negate=!1,o.fail()}throw a}return this.negate&&(o.negate=!0,o.params.details="false negative fail",o.fail()),this.params.operator||(this.params=o.params),this.obj=o.obj,this.negate=!1,this.proxied()},Object.defineProperty(r.prototype,t,a)},r.addChain=function(t,e){e=e||function(){},Object.defineProperty(r.prototype,t,{get:function(){return e(),this.proxied()},enumerable:!0})},r.alias=function(t,e){var n=Object.getOwnPropertyDescriptor(r.prototype,t);if(!n)throw new Error("Alias "+t+" -> "+e+" could not be created as "+t+" not defined");Object.defineProperty(r.prototype,e,n)},r.prototype={constructor:r,assert:function(t){if(t)return this.proxied();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.proxied()},get any(){return this.anyOne=!0,this.proxied()},proxied:function(){return"function"==typeof Proxy?new Proxy(this,{get:function(t,e){if(e in t)return t[e];throw new Error("Assertion has no property "+o.formatProp(e))}}):this}},e.exports=r},{"./assertion-error":2,"./util":17,"should-format":19}],4:[function(t,e){var r={checkProtoEql:!1};e.exports=r},{}],5:[function(t,e){function r(t,e,n,o,a){var i=new s(t);i.params={operator:o,expected:e,message:n,stackStartFunction:a||r},i.fail()}function n(t,e){t||r(t,!0,e,"==",c.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 a(t,e,n,a){var s;"string"==typeof n&&(a=n,n=null);try{e()}catch(i){s=i}if(a=(n&&n.name?" ("+n.name+")":".")+(a?" "+a:"."),t&&!s&&r(s,n,"Missing expected exception"+a),!t&&o(s,n)&&r(s,n,"Got unwanted exception"+a),t&&s&&n&&!o(s,n)||!t&&s)throw s}var s=(t("./../util"),t("./../assertion")),i=t("should-equal"),u=Array.prototype.slice,c=e.exports=n;c.fail=r,c.ok=n,c.equal=function(t,e,n){t!=e&&r(t,e,n,"==",c.equal)},c.notEqual=function(t,e,n){t==e&&r(t,e,n,"!=",c.notEqual)},c.deepEqual=function(t,e,n){i(t,e).result||r(t,e,n,"deepEqual",c.deepEqual)},c.notDeepEqual=function(t,e,n){i(t,e).result&&r(t,e,n,"notDeepEqual",c.notDeepEqual)},c.strictEqual=function(t,e,n){t!==e&&r(t,e,n,"===",c.strictEqual)},c.notStrictEqual=function(t,e,n){t===e&&r(t,e,n,"!==",c.notStrictEqual)},c["throws"]=function(){a.apply(this,[!0].concat(u.call(arguments)))},c.doesNotThrow=function(){a.apply(this,[!1].concat(u.call(arguments)))},c.ifError=function(t){if(t)throw t}},{"./../assertion":3,"./../util":17,"should-equal":18}],6:[function(t,e){var r=t("../util"),n=t("./_assert"),o=t("../assertion-error");e.exports=function(t){var e=t.format;r.merge(t,n),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":2,"../util":17,"./_assert":5}],7:[function(t,e){e.exports=function(t,e){e.add("true",function(){this.is.exactly(!0)},!0),e.alias("true","True"),e.add("false",function(){this.is.exactly(!1)},!0),e.alias("false","False"),e.add("ok",function(){this.params={operator:"to be truthy"},this.assert(this.obj)},!0)}},{}],8:[function(t,e){e.exports=function(t,e){["an","of","a","and","be","have","with","is","which","the"].forEach(function(t){e.addChain(t)})}},{}],9:[function(t,e){var r=t("../util"),n=t("should-equal");e.exports=function(t,e){var o=t.format,a=t.type;e.add("containEql",function(e){this.params={operator:"to contain "+o(e)},this.is.not["null"].and.not.undefined;var a=this.obj,s=t.type(a);s==t.type.STRING?this.assert(a.indexOf(String(e))>=0):r.isIndexable(a)?this.assert(r.some(a,function(t){return n(t,e).result})):this.have.properties(e)}),e.add("containDeepOrdered",function(e){this.params={operator:"to contain "+o(e)};var n=this.obj;if(a(n)==a.STRING)this.assert(n.indexOf(String(e))>=0);else if(r.isIndexable(n)&&r.isIndexable(e)){for(var s=0,i=0,u=r.length(n),c=r.length(e);u>s&&c>i;s++)try{t(n[s]).containDeepOrdered(e[i]),i++}catch(l){if(l instanceof t.AssertionError)continue;throw l}this.assert(i==c)}else null!=n&&null!=e&&"object"==typeof n&&"object"==typeof e?(r.forEach(e,function(e,r){t(n[r]).containDeepOrdered(e)}),r.isEmptyObject(e)&&this.eql(e)):this.eql(e)}),e.add("containDeep",function(e){this.params={operator:"to contain "+o(e)};var n=this.obj;if("string"==typeof n)this.assert(n.indexOf(String(e))>=0);else if(r.isIndexable(n)&&r.isIndexable(e)){var a={};r.forEach(e,function(e){this.assert(r.some(n,function(r,n){if(n in a)return!1;try{return t(r).containDeep(e),a[n]=!0,!0}catch(o){if(o instanceof t.AssertionError)return!1;throw o}}))},this)}else null!=n&&null!=e&&"object"==typeof n&&"object"==typeof e?(r.forEach(e,function(e,r){t(n[r]).containDeep(e)}),r.isEmptyObject(e)&&this.eql(e)):this.eql(e)})}},{"../util":17,"should-equal":18}],10:[function(t,e){function r(t,e,r,n){return((t.path.length>0?"at "+t.path.map(a.formatProp).join(" -> "):"")+(t.a===e?"":", A has "+n(t.a))+(t.b===r?"":" and B has "+n(t.b))+(t.showReason?" because "+t.reason:"")).trim()}var n=t("should-equal"),o=t("should-type"),a=t("../util");e.exports=function(t,e){e.add("eql",function(e,a){this.params={operator:"to equal",expected:e,message:a};var s=n(this.obj,e,t.config);this.params.details=s.result?"":r(s,this.obj,e,t.format),this.params.showDiff=o(this.obj)==o(e),this.assert(s.result)}),e.add("equal",function(t,e){this.params={operator:"to be",expected:t,message:e},this.params.showDiff=o(this.obj)==o(t),this.assert(t===this.obj)}),e.alias("equal","exactly")}},{"../util":17,"should-equal":18,"should-type":20}],11:[function(t,e){var r=t("../util");e.exports=function(t,e){var n=t.format;e.add("throw",function(e,o){var a=this.obj,s={},i="",u=!1;this.is.a.Function;var c=!0;try{a()}catch(l){u=!0,s=l}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{s.should.match(e)}catch(l){if(!(l instanceof t.AssertionError))throw l;i=": "+l.message,c=!1}if(c){if("function"==typeof e&&o)try{s.should.match(o)}catch(l){if(!(l instanceof t.AssertionError))throw l;i=": "+l.message,c=!1}}else"string"==typeof e||e instanceof RegExp?i=" with a message matching "+n(e)+", but got '"+s.message+"'":"function"==typeof e&&(i=" of type "+r.functionName(e)+", but got "+r.functionName(s.constructor))}else i=" (got "+n(s)+")";this.params={operator:"to throw exception"+i},this.assert(u),this.assert(c)}),e.alias("throw","throwError")}},{"../util":17}],12:[function(t,e){var r=t("../util"),n=t("should-equal");e.exports=function(t,e){var o=t.format;e.add("match",function(e,a){if(this.params={operator:"to match "+o(e),message:a},!n(this.obj,e).result)if(e instanceof RegExp){if("string"==typeof this.obj)this.assert(e.exec(this.obj));else if(r.isIndexable(this.obj))r.forEach(this.obj,function(t){this.assert(e.exec(t))},this);else if(null!=this.obj&&"object"==typeof this.obj){var s=[],i=[];r.forEach(this.obj,function(t,n){e.exec(t)?i.push(r.formatProp(n)):s.push(r.formatProp(n)+" ("+o(t)+")")},this),s.length&&(this.params.operator+="\n    not matched properties: "+s.join(", ")),i.length&&(this.params.operator+="\n    matched properties: 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