fix(ConstTypes): size should be same as in type

src/ConstArray.js

@@ -13,6 +13,9 @@ ConstArray.prototype.serialize = function(dv, src, ...inner_types) {
   if (dv.byteLength < size * item_size) {
     throw new Error('too small buffer')
   }
+  if (src.length != size) {
+    throw new Error('array should be ' + size + ' elements length')
+  }
 
   for (let i = 0; i < size; i++) {
     const item_frame = new DataView(dv.buffer, dv.byteOffset + item_size * i)

src/ConstDataView.js

@@ -10,6 +10,9 @@ ConstDataView.prototype.serialize = function(dv, src) {
   if (dv.byteLength < this._size) {
     throw new Error('too small buffer')
   }
+  if (src.byteLength != this._size) {
+    throw new Error('buffer should be ' + this._size + ' bytes length')
+  }
   memcpy(dv, src)
   return
 }

src/ConstString.js

@@ -14,6 +14,9 @@ ConstString.prototype.serialize = function(dv, src) {
   if (dv.byteLength < encoded.byteLength) {
     throw new Error('too small buffer')
   }
+  if (src.length != this._size) {
+    throw new Error('string should be ' + this._size + ' symbols length')
+  }
 
   memcpy(dv, encoded)
   return