switches are weird

lib/test.js

@@ -18,32 +18,28 @@ var getTestArgs = function (name_, opts_, cb_) {
     var name = '(anonymous)';
     var opts = {};
     var cb;
-
+    
     for (var i = 0; i < arguments.length; i++) {
-        switch (typeof arguments[i]) {
-            case 'string':
-                name = arguments[i];
-                break;
-            case 'object':
-                opts = arguments[i] || opts;
-                break;
-            case 'function':
-                cb = arguments[i];
+        var arg = arguments[i];
+        var t = typeof arg;
+        if (t === 'string') {
+            name = arg;
+        }
+        else if (t === 'object') {
+            opts = arg || opts;
+        }
+        else if (t === 'function') {
+            cb = arg;
         }
     }
-
-    return {
-        name: name,
-        opts: opts,
-        cb: cb
-    };
+    return { name: name, opts: opts, cb: cb };
 };
 
 function Test (name_, opts_, cb_) {
     var self = this;
-
+    
     var args = getTestArgs(name_, opts_, cb_);
-
+    
     this.readable = true;
     this.name = args.name || '(anonymous)';
     this.assertCount = 0;
@@ -83,13 +79,13 @@ Test.prototype.test = function (name, opts, cb) {
     t.on('prerun', function () {
         self.assertCount++;
     })
-
+    
     if (!self._pendingAsserts()) {
         nextTick(function () {
             self._end();
         });
     }
-
+    
     nextTick(function() {
         if (!self._plan && self.pendingCount == self._progeny.length) {
             self._end();