Merge pull request #5 from keis/matcha

adding a simple formatter benchmark

package.json

@@ -10,7 +10,8 @@
   "author": "David Keijser <keijser@gmail.com>",
   "license": "MIT",
   "scripts": {
-    "test": "mocha --require test/bootstrap.js --compilers coffee:coffee-script/register --recursive test/unit"
+    "test": "mocha --require test/bootstrap.js --compilers coffee:coffee-script/register --recursive test/unit",
+    "bench": "coffee -c test/benchmark.coffee ; matcha test/benchmark.js"
   },
   "devDependencies": {
     "chai": "^1.9.1",
@@ -20,6 +21,7 @@
     "grunt-contrib-watch": "^0.6.1",
     "grunt-docco": "^0.3.3",
     "istanbul": "^0.3.5",
+    "matcha": "^0.6.0",
     "mocha": "^2.0.1",
     "sinon": "^1.10.0"
   },

test/benchmark.coffee

@@ -0,0 +1,23 @@
+
+suite 'rapidus.format', ->
+    {createFormatter} = require '../lib/sinks'
+
+    record =
+        foo: 'foo-text'
+        bar: 'bar-text'
+        level: -> 'WARNING'
+
+    set 'iterations', 100000
+
+    simple = createFormatter ':foo'
+    complex = createFormatter '[:foo] :bar :level'
+    big = createFormatter '-:foo-:bar-:foo-:foo-:bar-:foo-:bar-:foo-:bar'
+
+    bench 'simple attribute', ->
+        simple record
+
+    bench 'complex format string', ->
+        complex record
+
+    bench 'big format string', ->
+        big record