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fix read any; reuse existing obj for optional

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This commit is contained in:
Tao Wen
2017-01-05 13:53:38 +08:00
parent 247a23a637
commit 97849e019f
7 changed files with 195 additions and 153 deletions
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38
jsoniter_customize_test.go
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@@ -45,45 +45,25 @@ func Test_customize_field_decoder(t *testing.T) {
}
}
type TestObject1 struct {
field1 string
}
func Test_customize_field_by_extension(t *testing.T) {
RegisterExtension(func(type_ reflect.Type, field *reflect.StructField) ([]string, DecoderFunc) {
if (type_.String() == "jsoniter.Tom" && field.Name == "field1") {
if (type_.String() == "jsoniter.TestObject1" && field.Name == "field1") {
return []string{"field-1"}, func(ptr unsafe.Pointer, iter *Iterator) {
*((*string)(ptr)) = strconv.Itoa(iter.ReadInt())
}
}
return nil, nil
})
tom := Tom{}
err := Unmarshal([]byte(`{"field-1": 100}`), &tom)
obj := TestObject1{}
err := Unmarshal([]byte(`{"field-1": 100}`), &obj)
if err != nil {
t.Fatal(err)
}
if tom.field1 != "100" {
t.Fatal(tom.field1)
}
}
type Jerry struct {
field1 string
}
func Test_customize_type_by_extension(t *testing.T) {
RegisterExtension(func(type_ reflect.Type, field *reflect.StructField) ([]string, DecoderFunc) {
if (type_.String() == "jsoniter.Jerry" && field == nil) {
return nil, func(ptr unsafe.Pointer, iter *Iterator) {
obj := (*Jerry)(ptr)
obj.field1 = iter.ReadString()
}
}
return nil, nil
})
jerry := Jerry{}
err := Unmarshal([]byte(`"100"`), &jerry)
if err != nil {
t.Fatal(err)
}
if jerry.field1 != "100" {
t.Fatal(jerry.field1)
if obj.field1 != "100" {
t.Fatal(obj.field1)
}
}