should - npm Package Compare versions

Comparing version 1.1.1 to 1.2.0

examples/runner.js

@@ -53,2 +53,14 @@
 
+test('Math#sin()', function(){
+  Math.sin(12).should.be.approximately(-0.5365, 1e-3);
+});
+
+test('Math#cos()', function(){
+  Math.cos(0).should.not.be.approximately(10, 1e-3);
+});
+
+test('Math#log()', function(){
+  Math.log(10).should.be.approximately(10, 1e-3);
+});
+
 console.log();

History.md

 
+1.2.0 / 2012-09-21 
+==================
+
+  * Added #approximately(value, delta, description) for doing assertions on results of operations with numbers. [titarenko]
+
 1.1.1 / 2012-09-19 
@@ -3,0 +8,0 @@ ==================

lib/should.js

@@ -110,7 +110,6 @@ /*!
    * @param {Object} expected
-   * @param {String} type
    * @api private
    */
 
-  assert: function(expr, msg, negatedMsg, expected, type){
+  assert: function(expr, msg, negatedMsg, expected, showDiff){
     var msg = this.negate ? negatedMsg : msg
@@ -122,3 +121,3 @@ , ok = this.negate ? !expr : expr
 
-    throw new AssertionError({
+    var err = new AssertionError({
         message: msg.call(this)
@@ -129,4 +128,7 @@ , actual: obj
       , negated: this.negate
-      , type: type
     });
+
+    err.showDiff = showDiff;
+
+    throw err;
   },
@@ -291,3 +293,3 @@
       , val
-      , 'equal');
+      , true);
     return this;
@@ -332,2 +334,15 @@ },
   /**
+   * Assert within value +- delta (inclusive).
+   *
+   * @param {Number} value
+   * @param {Number} delta
+   * @param {String} description
+   * @api public
+   */
+
+  approximately: function(value, delta, description) {
+    return this.within(value - delta, value + delta, description);
+  },
+
+  /**
    * Assert typeof.
@@ -334,0 +349,0 @@ *

package.json

 {   "name": "should"
   , "description": "test framework agnostic BDD-style assertions"
-  , "version": "1.1.1"
+  , "version": "1.2.0"
   , "author": "TJ Holowaychuk <[e-mail]>"
@@ -5,0 +5,0 @@ , "repository": { "type": "git", "url": "git://github.com/visionmedia/should.js.git" }

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Improved metrics

Total package byte prevSize

55585

increased by1.34%

Lines of code

1314

increased by1.55%

No dependency changes