add unit test case

test/unit/others/decimalSchema.js

@@ -0,0 +1,55 @@
+/**
+ * Created by Tony on 2017/3/30.
+ */
+var test = require('tape');
+var mongoose = require('mongoose');
+var dbm = require("../../../config/db/db_manager");
+var smartcostdb = dbm.getLocalConnection("Demo");
+var Schema = mongoose.Schema;
+var DecSchema = new Schema({
+    "id" : Number,
+    "name" : String,
+    "value" : Schema.Types.Decimal128
+});
+
+var DouSchema = new Schema({
+    "id" : Number,
+    "name" : String,
+    "value" : Number
+});
+
+var Dec = smartcostdb.model("dec_tests", DecSchema);
+var Dou = smartcostdb.model("dou_tests", DouSchema);
+
+test('try to save decimal: ', function (t) {
+        new Dec({id: 2, name:"save decimal new model", value: "2.0999"}).save(function(err){
+            console.log("err:" + err);
+            t.equal(err == null, true);
+            t.end();
+        });
+    }
+);
+
+test('test decimal: ', function (t) {
+        Dec.find( {}, function(err, result) {
+            console.log(result);
+            t.equal(result != null, true);
+            t.end();
+        });
+    }
+);
+
+test('test double: ', function (t) {
+        Dou.find( {}, function(err, result) {
+            console.log(result);
+            t.equal(result != null, true);
+            t.end();
+        });
+    }
+);
+
+test('finish', function (t) {
+    mongoose.disconnect();
+    t.pass('closing db connection');
+    t.end();
+});