Merge branch 'master' of https://github.com/duyehong/CommonTask

CompanyCommonTask.js

@@ -203,4 +203,34 @@ var financialHelper = (function () {
     return {
         convertCurrency: convertCurrency
     }
-})();
+})();
+
+// 验证相关的方法
+var strategies = {
+    isNumber: function (value) {
+       return /^[0-9\.]+$/.test(value); 
+    }
+};
+
+// assert
+var testHelper = {
+    assert: function (value, msg) {
+        if (!value) {
+            throw(msg || (value + " does not equal true"));
+        }
+    },
+    assertEqual: function (val1, val2, msg) {
+        if (val1 !== val2) {
+            throw(msg || (val1 + " does not equal " + val2));
+        }
+    }
+};
+
+var mathHelper = {
+    guid : function () {
+        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+            var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
+            return v.toString(16);
+        }).toUpperCase();
+    }
+};