chai - npm Package Compare versions

Comparing version 3.2.0 to 3.3.0

lib/chai.js

@@ -14,3 +14,3 @@ /*!
 
-exports.version = '3.2.0';
+exports.version = '3.3.0';
 
@@ -17,0 +17,0 @@ /*!

lib/chai/core/assertions.js

@@ -217,3 +217,3 @@ /*!
     } else {
-      expected = obj && ~obj.indexOf(val);
+      expected = (obj != undefined) && ~obj.indexOf(val);
     }
@@ -396,13 +396,4 @@ this.assert(
   Assertion.addProperty('empty', function () {
-    var obj = flag(this, 'object')
-      , expected = obj;
-
-    if (Array.isArray(obj) || 'string' === typeof object) {
-      expected = obj.length;
-    } else if (typeof obj === 'object') {
-      expected = Object.keys(obj).length;
-    }
-
     this.assert(
-        !expected
+        Object.keys(Object(flag(this, 'object'))).length === 0
       , 'expected #{this} to be empty'
@@ -1443,3 +1434,3 @@ , 'expected #{this} not to be empty'
   }
-  
+
   Assertion.addMethod('satisfy', satisfy);
@@ -1654,3 +1645,3 @@ Assertion.addMethod('satisfies', satisfy);
    *
-   * Asserts that the target is extensible (can have new properties added to 
+   * Asserts that the target is extensible (can have new properties added to
    * it).
@@ -1674,4 +1665,18 @@ *
 
+    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a non-extensible ordinary object, simply return false.
+    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isExtensible
+    // The following provides ES6 behavior when a TypeError is thrown under ES5.
+
+    var isExtensible;
+
+    try {
+      isExtensible = Object.isExtensible(obj);
+    } catch (err) {
+      if (err instanceof TypeError) isExtensible = false;
+      else throw err;
+    }
+
     this.assert(
-      Object.isExtensible(obj)
+      isExtensible
       , 'expected #{this} to be extensible'
@@ -1702,4 +1707,18 @@ , 'expected #{this} to not be extensible'
 
+    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a sealed ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isSealed
+    // The following provides ES6 behavior when a TypeError is thrown under ES5.
+
+    var isSealed;
+
+    try {
+      isSealed = Object.isSealed(obj);
+    } catch (err) {
+      if (err instanceof TypeError) isSealed = true;
+      else throw err;
+    }
+
     this.assert(
-      Object.isSealed(obj)
+      isSealed
       , 'expected #{this} to be sealed'
@@ -1728,4 +1747,18 @@ , 'expected #{this} to not be sealed'
 
+    // In ES5, if the argument to this method is not an object (a primitive), then it will cause a TypeError.
+    // In ES6, a non-object argument will be treated as if it was a frozen ordinary object, simply return true.
+    // See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isFrozen
+    // The following provides ES6 behavior when a TypeError is thrown under ES5.
+
+    var isFrozen;
+
+    try {
+      isFrozen = Object.isFrozen(obj);
+    } catch (err) {
+      if (err instanceof TypeError) isFrozen = true;
+      else throw err;
+    }
+
     this.assert(
-      Object.isFrozen(obj)
+      isFrozen
       , 'expected #{this} to be frozen'
@@ -1735,3 +1768,2 @@ , 'expected #{this} to not be frozen'
   });
-
 };

lib/chai/interface/assert.js

@@ -228,12 +228,12 @@ /*!
 
-  /**
-   * ### .isTrue(value, [message])
+   /**
+   * ### .isAbove(valueToCheck, valueToBeAbove, [message])
    *
-   * Asserts that `value` is true.
+   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`
    *
-   *     var teaServed = true;
-   *     assert.isTrue(teaServed, 'the tea has been served');
+   *     assert.isAbove(5, 2, '5 is strictly greater than 2');
    *
-   * @name isTrue
-   * @param {Mixed} value
+   * @name isAbove
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAbove
    * @param {String} message
@@ -248,11 +248,12 @@ * @api public
    /**
-   * ### .isAbove(valueToCheck, valueToBeAbove, [message])
+   * ### .isAtLeast(valueToCheck, valueToBeAtLeast, [message])
    *
-   * Asserts `valueToCheck` is strictly greater than (>) `valueToBeAbove`
+   * Asserts `valueToCheck` is greater than or equal to (>=) `valueToBeAtLeast`
    *
-   *     assert.isAbove(5, 2, '5 is strictly greater than 2');
+   *     assert.isAtLeast(5, 2, '5 is greater or equal to 2');
+   *     assert.isAtLeast(3, 3, '3 is greater or equal to 3');
    *
-   * @name isAbove
+   * @name isAtLeast
    * @param {Mixed} valueToCheck
-   * @param {Mixed} valueToBeAbove
+   * @param {Mixed} valueToBeAtLeast
    * @param {String} message
@@ -262,4 +263,4 @@ * @api public
 
-  assert.isBelow = function (val, blw, msg) {
-    new Assertion(val, msg).to.be.below(blw);
+  assert.isAtLeast = function (val, atlst, msg) {
+    new Assertion(val, msg).to.be.least(atlst);
   };
@@ -281,2 +282,39 @@
 
+  assert.isBelow = function (val, blw, msg) {
+    new Assertion(val, msg).to.be.below(blw);
+  };
+
+   /**
+   * ### .isAtMost(valueToCheck, valueToBeAtMost, [message])
+   *
+   * Asserts `valueToCheck` is less than or equal to (<=) `valueToBeAtMost`
+   *
+   *     assert.isAtMost(3, 6, '3 is less than or equal to 6');
+   *     assert.isAtMost(4, 4, '4 is less than or equal to 4');
+   *
+   * @name isAtMost
+   * @param {Mixed} valueToCheck
+   * @param {Mixed} valueToBeAtMost
+   * @param {String} message
+   * @api public
+   */
+
+  assert.isAtMost = function (val, atmst, msg) {
+    new Assertion(val, msg).to.be.most(atmst);
+  };
+
+  /**
+   * ### .isTrue(value, [message])
+   *
+   * Asserts that `value` is true.
+   *
+   *     var teaServed = true;
+   *     assert.isTrue(teaServed, 'the tea has been served');
+   *
+   * @name isTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
   assert.isTrue = function (val, msg) {
@@ -287,2 +325,20 @@ new Assertion(val, msg).is['true'];
   /**
+   * ### .isNotTrue(value, [message])
+   *
+   * Asserts that `value` is not true.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotTrue(tea, 'great, time for tea!');
+   *
+   * @name isNotTrue
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.isNotTrue = function (val, msg) {
+    new Assertion(val, msg).to.not.equal(true);
+  };
+
+  /**
    * ### .isFalse(value, [message])
@@ -306,2 +362,20 @@ *
   /**
+   * ### .isNotFalse(value, [message])
+   *
+   * Asserts that `value` is not false.
+   *
+   *     var tea = 'tasty chai';
+   *     assert.isNotFalse(tea, 'great, time for tea!');
+   *
+   * @name isNotFalse
+   * @param {Mixed} value
+   * @param {String} message
+   * @api public
+   */
+
+  assert.isNotFalse = function (val, msg) {
+    new Assertion(val, msg).to.not.equal(false);
+  };
+
+  /**
    * ### .isNull(value, [message])
@@ -308,0 +382,0 @@ *

lib/chai/utils/addProperty.js

@@ -7,2 +7,5 @@ /*!
 
+var config = require('../config');
+var flag = require('./flag');
+
 /**
@@ -35,3 +38,7 @@ * ### addProperty (ctx, name, getter)
   Object.defineProperty(ctx, name,
-    { get: function () {
+    { get: function addProperty() {
+        var old_ssfi = flag(this, 'ssfi');
+        if (old_ssfi && config.includeStack === false)
+          flag(this, 'ssfi', addProperty);
+
         var result = getter.call(this);
@@ -38,0 +45,0 @@ return result === undefined ? this : result;

package.json

@@ -20,3 +20,3 @@ {
   ],
-  "version": "3.2.0",
+  "version": "3.3.0",
   "repository": {
@@ -23,0 +23,0 @@ "type": "git",

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Total package byte prevSize

366781

increased by2.02%

Lines of code

9678

increased by2.05%

No dependency changes