support struct

jsoniter_reflect_test.go

@@ -2,6 +2,8 @@ package jsoniter
 
 import (
 	"testing"
+	"fmt"
+	"encoding/json"
 )
 
 func Test_reflect_str(t *testing.T) {
@@ -9,6 +11,60 @@ func Test_reflect_str(t *testing.T) {
 	str := ""
 	iter.Read(&str)
 	if str != "hello" {
-		t.FailNow()
+		t.Fatal(str)
 	}
 }
+
+type StructOfString struct {
+	field1 string
+	field2 string
+}
+
+func Test_reflect_struct(t *testing.T) {
+	iter := ParseString(`{"field1": "hello", "field2": "world"}`)
+	struct_ := StructOfString{}
+	iter.Read(&struct_)
+	if struct_.field1 != "hello" {
+		fmt.Println(iter.Error)
+		t.Fatal(struct_.field1)
+	}
+	if struct_.field2 != "world" {
+		fmt.Println(iter.Error)
+		t.Fatal(struct_.field1)
+	}
+}
+
+func Benchmark_jsoniter_reflect(b *testing.B) {
+	b.ReportAllocs()
+	for n := 0; n < b.N; n++ {
+		iter := ParseString(`{"field1": "hello", "field2": "world"}`)
+		struct_ := StructOfString{}
+		iter.Read(&struct_)
+	}
+}
+
+func Benchmark_jsoniter_direct(b *testing.B) {
+	b.ReportAllocs()
+	for n := 0; n < b.N; n++ {
+		iter := ParseString(`{"field1": "hello", "field2": "world"}`)
+		struct_ := StructOfString{}
+		for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
+			switch field {
+			case "field1":
+				struct_.field1 = iter.ReadString()
+			case "field2":
+				struct_.field2 = iter.ReadString()
+			default:
+				iter.Skip()
+			}
+		}
+	}
+}
+
+func Benchmark_json_reflect(b *testing.B) {
+	b.ReportAllocs()
+	for n := 0; n < b.N; n++ {
+		struct_ := StructOfString{}
+		json.Unmarshal([]byte(`{"field1": "hello", "field2": "world"}`), &struct_)
+	}
+}