2 files changed, 792 insertions, 0 deletions
diff --git a/node_modules/should/lib/eql.js b/node_modules/should/lib/eql.js
new file mode 100644
index 0000000..ef21923
--- /dev/null
+++ b/node_modules/should/lib/eql.js
@@ -0,0 +1,91 @@
+
+// Taken from node's assert module, because it sucks
+// and exposes next to nothing useful.
+
+module.exports = _deepEqual;
+
+function _deepEqual(actual, expected) {
+  // 7.1. All identical values are equivalent, as determined by ===.
+  if (actual === expected) {
+    return true;
+
+  } else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) {
+    if (actual.length != expected.length) return false;
+
+    for (var i = 0; i < actual.length; i++) {
+      if (actual[i] !== expected[i]) return false;
+    }
+
+    return true;
+
+  // 7.2. If the expected value is a Date object, the actual value is
+  // equivalent if it is also a Date object that refers to the same time.
+  } else if (actual instanceof Date && expected instanceof Date) {
+    return actual.getTime() === expected.getTime();
+
+  // 7.3. Other pairs that do not both pass typeof value == "object",
+  // equivalence is determined by ==.
+  } else if (typeof actual != 'object' && typeof expected != 'object') {
+    return actual === expected;
+
+  // 7.4. For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical "prototype" property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected);
+  }
+}
+
+function isUndefinedOrNull (value) {
+  return value === null || value === undefined;
+}
+
+function isArguments (object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function objEquiv (a, b) {
+  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+    return false;
+  // an identical "prototype" property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return _deepEqual(a, b);
+  }
+  try{
+    var ka = Object.keys(a),
+      kb = Object.keys(b),
+      key, i;
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!_deepEqual(a[key], b[key] ))
+       return false;
+  }
+  return true;
+}
diff --git a/node_modules/should/lib/should.js b/node_modules/should/lib/should.js
new file mode 100644
index 0000000..0273287
--- /dev/null
+++ b/node_modules/should/lib/should.js
@@ -0,0 +1,701 @@
+/*!
+ * Should
+ * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var util = require('util')
+  , http = require('http')
+  , assert = require('assert')
+  , AssertionError = assert.AssertionError
+  , statusCodes = http.STATUS_CODES
+  , eql = require('./eql')
+  , i = util.inspect;
+
+/**
+ * Expose assert as should.
+ * 
+ * This allows you to do things like below
+ * without require()ing the assert module.
+ *
+ *    should.equal(foo.bar, undefined);
+ *
+ */
+
+exports = module.exports = assert;
+
+/**
+ * Library version.
+ */
+
+exports.version = '0.6.0';
+
+/**
+ * Assert _obj_ exists, with optional message.
+ *
+ * @param {Mixed} obj
+ * @param {String} msg
+ * @api public
+ */
+ 
+exports.exist = function(obj, msg){
+  if (null == obj) {
+    throw new AssertionError({
+        message: msg || ('expected ' + i(obj) + ' to exist')
+      , stackStartFunction: should.exist
+    });
+  }
+};
+
+/**
+ * Asserts _obj_ does not exist, with optional message.
+ *
+ * @param {Mixed} obj
+ * @param {String} msg
+ * @api public
+ */
+
+exports.not = {};
+exports.not.exist = function(obj, msg){
+  if (null != obj) {
+    throw new AssertionError({
+        message: msg || ('expected ' + i(obj) + ' to not exist')
+      , stackStartFunction: should.not.exist
+    });
+  }
+};
+
+/**
+ * Expose api via `Object#should`.
+ *
+ * @api public
+ */
+
+Object.defineProperty(Object.prototype, 'should', {
+  set: function(){},
+  get: function(){
+    return new Assertion(this);
+  },
+  configurable: true
+});
+
+/**
+ * Initialize a new `Assertion` with the given _obj_.
+ *
+ * @param {Mixed} obj
+ * @api private
+ */
+
+var Assertion = exports.Assertion = function Assertion(obj) {
+  this.obj = obj;
+};
+
+/**
+ * Prototype.
+ */
+
+Assertion.prototype = {
+
+  /**
+   * HACK: prevents double require() from failing.
+   */
+  
+  exports: exports,
+
+  /**
+   * Assert _expr_ with the given _msg_ and _negatedMsg_.
+   *
+   * @param {Boolean} expr
+   * @param {String} msg
+   * @param {String} negatedMsg
+   * @param {Object} expected
+   * @api private
+   */
+
+  assert: function(expr, msg, negatedMsg, expected){
+    var msg = this.negate ? negatedMsg : msg
+      , ok = this.negate ? !expr : expr;
+
+    if (!ok) {
+      throw new AssertionError({
+          message: msg
+        , actual: this.obj
+        , expected: expected
+        , stackStartFunction: this.assert
+      });
+    }
+  },
+
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+  
+  get an() {
+    return this;
+  },
+  
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+  
+  get and() {
+    return this;
+  },
+  
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+  
+  get be() {
+    return this;
+  },
+
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+  
+  get have() {
+    return this;
+  },
+  
+  /**
+   * Dummy getter.
+   *
+   * @api public
+   */
+  
+  get with() {
+    return this;
+  },
+  
+  /**
+   * Negation modifier.
+   *
+   * @api public
+   */
+  
+  get not() {
+    this.negate = true;
+    return this;
+  },
+  
+  /**
+   * Get object inspection string.
+   *
+   * @return {String}
+   * @api private
+   */
+  
+  get inspect() {
+    return i(this.obj);
+  },
+
+  /**
+   * Assert instanceof `Arguments`.
+   *
+   * @api public
+   */
+
+  get arguments() {
+    this.assert(
+        '[object Arguments]' == Object.prototype.toString.call(this.obj)
+      , 'expected ' + this.inspect + ' to be arguments'
+      , 'expected ' + this.inspect + ' to not be arguments');
+    return this;
+  },
+
+  /**
+   * Assert that an object is empty aka length of 0.
+   *
+   * @api public
+   */
+  
+  get empty() {
+    this.obj.should.have.property('length');
+    this.assert(
+        0 === this.obj.length
+      , 'expected ' + this.inspect + ' to be empty'
+      , 'expected ' + this.inspect + ' not to be empty');
+    return this;
+  },
+
+  /**
+   * Assert ok.
+   *
+   * @api public
+   */
+  
+  get ok() {
+    this.assert(
+        this.obj
+      , 'expected ' + this.inspect + ' to be truthy'
+      , 'expected ' + this.inspect + ' to be falsey');
+    return this;
+  },
+  
+  /**
+   * Assert true.
+   *
+   * @api public
+   */
+  
+  get true() {
+    this.assert(
+        true === this.obj
+      , 'expected ' + this.inspect + ' to be true'
+      , 'expected ' + this.inspect + ' not to be true');
+    return this;
+  },
+  
+  /**
+   * Assert false.
+   *
+   * @api public
+   */
+  
+  get false() {
+    this.assert(
+        false === this.obj
+      , 'expected ' + this.inspect + ' to be false'
+      , 'expected ' + this.inspect + ' not to be false');
+    return this;
+  },
+  
+  /**
+   * Assert equal. 
+   *
+   * @param {Mixed} val
+   * @param {String} description
+   * @api public
+   */
+  
+  eql: function(val, desc){
+    this.assert(
+        eql(val, this.obj)
+      , 'expected ' + this.inspect + ' to equal ' + i(val) + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to not equal ' + i(val) + (desc ? " | " + desc : "")
+      , val);
+    return this;
+  },
+  
+  /**
+   * Assert strict equal. 
+   *
+   * @param {Mixed} val
+   * @param {String} description
+   * @api public
+   */
+  
+  equal: function(val, desc){
+    this.assert(
+        val === this.obj
+      , 'expected ' + this.inspect + ' to equal ' + i(val) + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to not equal ' + i(val) + (desc ? " | " + desc : "")
+      , val);
+    return this;
+  },
+  
+  /**
+   * Assert within start to finish (inclusive). 
+   *
+   * @param {Number} start
+   * @param {Number} finish
+   * @param {String} description
+   * @api public
+   */
+  
+  within: function(start, finish, desc){
+    var range = start + '..' + finish;
+    this.assert(
+        this.obj >= start && this.obj <= finish
+      , 'expected ' + this.inspect + ' to be within ' + range + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to not be within ' + range + (desc ? " | " + desc : ""));
+    return this;
+  },
+  
+  /**
+   * Assert typeof. 
+   *
+   * @param {Mixed} type
+   * @param {String} description
+   * @api public
+   */
+  
+  a: function(type, desc){
+    this.assert(
+        type == typeof this.obj
+      , 'expected ' + this.inspect + ' to be a ' + type + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' not to be a ' + type  + (desc ? " | " + desc : ""));
+    return this;
+  },
+  
+  /**
+   * Assert instanceof. 
+   *
+   * @param {Function} constructor
+   * @param {String} description
+   * @api public
+   */
+  
+  instanceof: function(constructor, desc){
+    var name = constructor.name;
+    this.assert(
+        this.obj instanceof constructor
+      , 'expected ' + this.inspect + ' to be an instance of ' + name + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' not to be an instance of ' + name + (desc ? " | " + desc : ""));
+    return this;
+  },
+
+  /**
+   * Assert numeric value above _n_.
+   *
+   * @param {Number} n
+   * @param {String} description
+   * @api public
+   */
+  
+  above: function(n, desc){
+    this.assert(
+        this.obj > n
+      , 'expected ' + this.inspect + ' to be above ' + n + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to be below ' + n + (desc ? " | " + desc : ""));
+    return this;
+  },
+  
+  /**
+   * Assert numeric value below _n_.
+   *
+   * @param {Number} n
+   * @param {String} description
+   * @api public
+   */
+  
+  below: function(n, desc){
+    this.assert(
+        this.obj < n
+      , 'expected ' + this.inspect + ' to be below ' + n + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to be above ' + n + (desc ? " | " + desc : ""));
+    return this;
+  },
+  
+  /**
+   * Assert string value matches _regexp_.
+   *
+   * @param {RegExp} regexp
+   * @param {String} description
+   * @api public
+   */
+  
+  match: function(regexp, desc){
+    this.assert(
+        regexp.exec(this.obj)
+      , 'expected ' + this.inspect + ' to match ' + regexp + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' not to match ' + regexp + (desc ? " | " + desc : ""));
+    return this;
+  },
+  
+  /**
+   * Assert property "length" exists and has value of _n_.
+   *
+   * @param {Number} n
+   * @param {String} description
+   * @api public
+   */
+  
+  length: function(n, desc){
+    this.obj.should.have.property('length');
+    var len = this.obj.length;
+    this.assert(
+        n == len
+      , 'expected ' + this.inspect + ' to have a length of ' + n + ' but got ' + len + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to not have a length of ' + len + (desc ? " | " + desc : ""));
+    return this;
+  },
+
+  /**
+   * Assert property _name_ exists, with optional _val_.
+   *
+   * @param {String} name
+   * @param {Mixed} val
+   * @param {String} description
+   * @api public
+   */
+  
+  property: function(name, val, desc){
+    if (this.negate && undefined !== val) {
+      if (undefined === this.obj[name]) {
+        throw new Error(this.inspect + ' has no property ' + i(name) + (desc ? " | " + desc : ""));
+      }
+    } else {
+      this.assert(
+          undefined !== this.obj[name]
+        , 'expected ' + this.inspect + ' to have a property ' + i(name) + (desc ? " | " + desc : "")
+        , 'expected ' + this.inspect + ' to not have a property ' + i(name) + (desc ? " | " + desc : ""));
+    }
+    
+    if (undefined !== val) {
+      this.assert(
+          val === this.obj[name]
+        , 'expected ' + this.inspect + ' to have a property ' + i(name)
+          + ' of ' + i(val) + ', but got ' + i(this.obj[name]) + (desc ? " | " + desc : "")
+        , 'expected ' + this.inspect + ' to not have a property ' + i(name) + ' of ' + i(val) + (desc ? " | " + desc : ""));
+    }
+
+    this.obj = this.obj[name];
+    return this;
+  },
+  
+  /**
+   * Assert own property _name_ exists.
+   *
+   * @param {String} name
+   * @param {String} description
+   * @api public
+   */
+  
+  ownProperty: function(name, desc){
+    this.assert(
+        this.obj.hasOwnProperty(name)
+      , 'expected ' + this.inspect + ' to have own property ' + i(name) + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to not have own property ' + i(name) + (desc ? " | " + desc : ""));
+    return this;
+  },
+
+  /**
+   * Assert that `obj` is present via `.indexOf()`.
+   *
+   * @param {Mixed} obj
+   * @param {String} description
+   * @api public
+   */
+
+  include: function(obj, desc){
+    this.assert(
+        ~this.obj.indexOf(obj)
+      , 'expected ' + this.inspect + ' to include ' + i(obj) + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to not include ' + i(obj) + (desc ? " | " + desc : ""));
+
+    return this;
+  },
+  
+  /**
+   * Assert that an object equal to `obj` is present.
+   *
+   * @param {Array} obj
+   * @param {String} description
+   * @api public
+   */
+
+  includeEql: function(obj, desc){
+    this.assert(
+      this.obj.some(function(item) { return eql(obj, item); })
+      , 'expected ' + this.inspect + ' to include an object equal to ' + i(obj) + (desc ? " | " + desc : "")
+      , 'expected ' + this.inspect + ' to not include an object equal to ' + i(obj) + (desc ? " | " + desc : ""));
+    return this;
+  },
+
+  /**
+   * Assert that the array contains _obj_.
+   *
+   * @param {Mixed} obj
+   * @api public
+   */
+
+  contain: function(obj){
+    console.warn('should.contain() is deprecated, use should.include()');
+    this.obj.should.be.an.instanceof(Array);
+    this.assert(
+        ~this.obj.indexOf(obj)
+      , 'expected ' + this.inspect + ' to contain ' + i(obj)
+      , 'expected ' + this.inspect + ' to not contain ' + i(obj));
+    return this;
+  },
+  
+  /**
+   * Assert exact keys or inclusion of keys by using
+   * the `.include` modifier.
+   *
+   * @param {Array|String ...} keys
+   * @api public
+   */
+  
+  keys: function(keys){
+    var str
+      , ok = true;
+
+    keys = keys instanceof Array
+      ? keys
+      : Array.prototype.slice.call(arguments);
+
+    if (!keys.length) throw new Error('keys required');
+
+    var actual = Object.keys(this.obj)
+      , len = keys.length;
+
+    // make sure they're all present
+    ok = keys.every(function(key){
+      return ~actual.indexOf(key);
+    });
+
+    // matching length
+    ok = ok && keys.length == actual.length;
+
+    // key string
+    if (len > 1) {
+      keys = keys.map(function(key){
+        return i(key);
+      });
+      var last = keys.pop();
+      str = keys.join(', ') + ', and ' + last;
+    } else {
+      str = i(keys[0]);
+    }
+
+    // message
+    str = 'have ' + (len > 1 ? 'keys ' : 'key ') + str;
+
+    this.assert(
+        ok
+      , 'expected ' + this.inspect + ' to ' + str
+      , 'expected ' + this.inspect + ' to not ' + str);
+
+    return this;
+  },
+  
+  /**
+   * Assert that header `field` has the given `val`. 
+   *
+   * @param {String} field
+   * @param {String} val
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  header: function(field, val){
+    this.obj.should
+      .have.property('headers').and
+      .have.property(field.toLowerCase(), val);
+    return this;
+  },
+  
+  /**
+   * Assert `.statusCode` of `code`.
+   *
+   * @param {Number} code
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  status:  function(code){
+    this.obj.should.have.property('statusCode');
+    var status = this.obj.statusCode;
+
+    this.assert(
+        code == status
+      , 'expected response code of ' + code + ' ' + i(statusCodes[code])
+        + ', but got ' + status + ' ' + i(statusCodes[status])
+      , 'expected to not respond with ' + code + ' ' + i(statusCodes[code]));
+
+    return this;
+  },
+
+  /**
+   * Assert that this response has content-type: application/json.
+   *
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  get json() {
+    this.obj.should.have.property('headers');
+    this.obj.headers.should.have.property('content-type');
+    this.obj.headers['content-type'].should.include('application/json');
+    return this;
+  },
+
+  /**
+   * Assert that this response has content-type: text/html.
+   *
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  get html() {
+    this.obj.should.have.property('headers');
+    this.obj.headers.should.have.property('content-type');
+    this.obj.headers['content-type'].should.include('text/html');
+    return this;
+  },
+
+  /**
+   * Assert that this function will or will not
+   * throw an exception.
+   *
+   * @return {Assertion} for chaining
+   * @api public
+   */
+
+  throw: function(message){
+    var fn = this.obj
+      , err = {}
+      , errorInfo = ''
+      , ok = true;
+
+    try {
+      fn();
+      ok = false;
+    } catch (e) {
+      err = e;
+    }
+
+    if (ok) {
+      if ('string' == typeof message) {
+        ok = message == err.message;
+      } else if (message instanceof RegExp) {
+        ok = message.test(err.message);
+      }
+
+      if (message && !ok) {
+        if ('string' == typeof message) {
+          errorInfo = " with a message matching '" + message + "', but got '" + err.message + "'";
+        } else {
+          errorInfo = " with a message matching " + message + ", but got '" + err.message + "'";
+        }
+      }
+    }
+
+    this.assert(
+        ok
+      , 'expected an exception to be thrown' + errorInfo
+      , 'expected no exception to be thrown, got "' + err.message + '"');
+
+    return this;
+  }
+};
+
+/**
+ * Aliases.
+ */
+
+(function alias(name, as){
+  Assertion.prototype[as] = Assertion.prototype[name];
+  return alias;
+})
+('length', 'lengthOf')
+('keys', 'key')
+('ownProperty', 'haveOwnProperty')
+('above', 'greaterThan')
+('below', 'lessThan');
+