1 files changed, 47 insertions, 0 deletions
diff --git a/test/jsonrpc.toBatchPayload.js b/test/jsonrpc.toBatchPayload.js
new file mode 100644
index 000000000..1c1aafebb
--- /dev/null
+++ b/test/jsonrpc.toBatchPayload.js
@@ -0,0 +1,47 @@
+var assert = require('assert');
+var jsonrpc = require('../lib/jsonrpc');
+
+describe('jsonrpc', function () {
+    describe('toBatchPayload', function () {
+        it('should create basic batch payload', function () {
+            
+            // given 
+            var messages = [{
+                method: 'helloworld'
+            }, {
+                method: 'test2',
+                params: [1]
+            }];
+
+            // when
+            var payload = jsonrpc.toBatchPayload(messages);
+
+            // then
+            assert.equal(payload instanceof Array, true);
+            assert.equal(payload.length, 2);
+            assert.equal(payload[0].jsonrpc, '2.0');
+            assert.equal(payload[1].jsonrpc, '2.0');
+            assert.equal(payload[0].method, 'helloworld');
+            assert.equal(payload[1].method, 'test2');
+            assert.equal(payload[0].params instanceof Array, true);
+            assert.equal(payload[1].params.length, 1);
+            assert.equal(payload[1].params[0], 1);
+            assert.equal(typeof payload[0].id, 'number');
+            assert.equal(typeof payload[1].id, 'number');
+            assert.equal(payload[0].id + 1, payload[1].id);
+        });
+        
+        it('should create batch payload for empty input array', function () {
+            
+            // given 
+            var messages = [];
+
+            // when
+            var payload = jsonrpc.toBatchPayload(messages);
+
+            // then
+            assert.equal(payload instanceof Array, true);
+            assert.equal(payload.length, 0);
+        });
+    });
+});