Issue error when array max_count is not an int. (#22)

array.go

@@ -52,7 +52,13 @@ func (self *ArrayParser) New(profile *Profile, options *ordereddict.Dict) (Parse
 
 	// Default to 0 length
 	result.options.Count, _ = options.GetInt64("count")
-	result.options.MaxCount, _ = options.GetInt64("max_count")
+	max_count_any, pres := options.Get("max_count")
+	if pres {
+		result.options.MaxCount, pres = to_int64(max_count_any)
+		if !pres {
+			return nil, fmt.Errorf("Array max_count must be an int not %T", max_count_any)
+		}
+	}
 
 	if result.options.MaxCount == 0 {
 		result.options.MaxCount = 1000

parser_test.go

@@ -106,6 +106,29 @@ func TestStructParser(t *testing.T) {
 	goldie.Assert(t, "TestStructParser", serialized)
 }
 
+func TestArrayParserError(t *testing.T) {
+	profile := NewProfile()
+	AddModel(profile)
+
+	scope := MakeScope()
+	scope.SetLogger(log.New(os.Stderr, " ", 0))
+
+	definition := `
+[
+  ["TestStruct", 0, [
+     ["Field1", 2, "Array", {
+        "max_count": "x=>x.Length",
+        "type": "uint8"
+     }],
+  ]
+]]
+`
+	err := profile.ParseStructDefinitions(definition)
+	assert.Error(t, err)
+
+	assert.Contains(t, err.Error(), "Array max_count must be an int not string")
+}
+
 func TestArrayParser(t *testing.T) {
 	profile := NewProfile()
 	AddModel(profile)