test nested

jsoniter_object_test.go

@@ -0,0 +1,94 @@
+package jsoniter
+
+import (
+	"testing"
+	"encoding/json"
+)
+
+func Test_empty_object(t *testing.T) {
+	iter := ParseString(`{}`)
+	field := iter.ReadObject()
+	if field != "" {
+		t.Fatal(field)
+	}
+}
+
+func Test_one_field(t *testing.T) {
+	iter := ParseString(`{"a": "b"}`)
+	field := iter.ReadObject()
+	if field != "a" {
+		t.Fatal(field)
+	}
+	value := iter.ReadString()
+	if value != "b" {
+		t.Fatal(field)
+	}
+	field = iter.ReadObject()
+	if field != "" {
+		t.Fatal(field)
+	}
+}
+
+func Test_two_field(t *testing.T) {
+	iter := ParseString(`{ "a": "b" , "c": "d" }`)
+	field := iter.ReadObject()
+	if field != "a" {
+		t.Fatal(field)
+	}
+	value := iter.ReadString()
+	if value != "b" {
+		t.Fatal(field)
+	}
+	field = iter.ReadObject()
+	if field != "c" {
+		t.Fatal(field)
+	}
+	value = iter.ReadString()
+	if value != "d" {
+		t.Fatal(field)
+	}
+	field = iter.ReadObject()
+	if field != "" {
+		t.Fatal(field)
+	}
+	iter = ParseString(`{"field1": "1", "field2": 2}`)
+	for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
+		switch field {
+		case "field1":
+			iter.ReadString()
+		case "field2":
+			iter.ReadInt64()
+		default:
+			iter.ReportError("bind object", "unexpected field")
+		}
+	}
+}
+
+type TestObj struct {
+	Field1 string
+	Field2 uint64
+}
+
+func Benchmark_jsoniter_object(b *testing.B) {
+	for n := 0; n < b.N; n++ {
+		iter := ParseString(`{"field1": "1", "field2": 2}`)
+		obj := TestObj{}
+		for field := iter.ReadObject(); field != ""; field = iter.ReadObject() {
+			switch field {
+			case "field1":
+				obj.Field1 = iter.ReadString()
+			case "field2":
+				obj.Field2 = iter.ReadUint64()
+			default:
+				iter.ReportError("bind object", "unexpected field")
+			}
+		}
+	}
+}
+
+func Benchmark_json_object(b *testing.B) {
+	for n := 0; n < b.N; n++ {
+		result := TestObj{}
+		json.Unmarshal([]byte(`{"field1": "1", "field2": 2}`), &result)
+	}
+}