ntool/nmapper/mapper_object_test.go

package nmapper_test

import (
	"fmt"
	"git.noahlan.cn/noahlan/ntool/nmapper"
	"git.noahlan.cn/noahlan/ntool/nmapper/wrapper"
	"git.noahlan.cn/noahlan/ntool/nreflect"
	"reflect"
	"testing"
	"time"
)

type testInnerType struct {
	InInt int `json:"in_int"`
}

type testType struct {
	Int          int       `json:"int"`
	Int8         int8      `json:"int8"`
	UInt8        uint8     `json:"uint8"`
	Float32      float32   `json:"float32"`
	Float64      float64   `json:"float64"`
	String       string    `json:"string"`
	Time         time.Time `json:"time,layout=2006-01-02"`
	TimeNoLayout time.Time `json:"time_no_layout"`
	Ignore       int       `json:"-"`
	*testInnerType
	TT *testInnerType `json:"tt"`
	t  *testInnerType `json:"t"`
}

func TestT(t *testing.T) {
	src := &testType{
		Int:           1,
		Int8:          2,
		UInt8:         3,
		Float32:       4.2,
		Float64:       5.2222222222,
		String:        "test",
		Time:          time.Now(),
		TimeNoLayout:  time.Now().Add(time.Hour * 24),
		Ignore:        99,
		testInnerType: &testInnerType{InInt: 111},
		TT:            &testInnerType{InInt: 222},
		t:             &testInnerType{InInt: 333},
	}

	valElem := reflect.ValueOf(src)
	valElem = nreflect.Indirect(valElem)

	typElem := reflect.TypeOf(src)
	typElem = typElem.Elem()

	for i := 0; i < valElem.NumField(); i++ {
		fieldValElem := valElem.Field(i)
		fieldTypElem := typElem.Field(i)

		fieldElem := fieldValElem.Type()
		fmt.Println(fieldElem.Name(), fieldTypElem.Anonymous, fieldTypElem.Name)
		fmt.Println(fieldElem.Kind(), fieldTypElem.Type)
		fmt.Println(fieldElem.String(), fieldTypElem.IsExported())
		fmt.Println()

		//if fieldElem.Kind() == reflect.Ptr {
		//	fff := fieldElem.Elem()
		//	fmt.Println(fff.Name())
		//	fmt.Println(fff.Kind())
		//	fmt.Println(fff.String())
		//}
	}
}

func TestMapper_Mapper(t *testing.T) {
	mapper := nmapper.NewMapper()

	dest := make(map[string]any)
	src := &testType{
		Int:           1,
		Int8:          2,
		UInt8:         3,
		Float32:       4.2,
		Float64:       5.2222222222,
		String:        "test",
		Time:          time.Now(),
		TimeNoLayout:  time.Now().Add(time.Hour * 24),
		Ignore:        99,
		testInnerType: &testInnerType{InInt: 111},
		TT:            &testInnerType{InInt: 222},
	}
	_ = mapper.Mapper(dest, src)

	dest2 := make(map[string]string)
	_ = mapper.Mapper(dest2, src)

	fmt.Printf("dest1:\n%+v\n", dest)
	fmt.Printf("dest2:\n%+v\n", dest2)
}

func TestMapper_Parse(t *testing.T) {
	src := make(map[string]any)
	src["int"] = 1
	src["int8"] = 2
	src["uint8"] = 3
	src["float32"] = 4.2
	src["float64"] = 5.2222222222
	src["string"] = "test"
	src["time"] = time.Now()
	src["time_no_layout"] = time.Now().Add(time.Hour * 24)
	src["ignore"] = "ignore"

	var dest testType

	mapper := nmapper.NewMapper()
	_ = mapper.Parse(&dest, src, false)

	fmt.Printf("%+v\n", dest)
}

func TestMapperObject_ParseStrMap(t *testing.T) {
	src := make(map[string]string)
	src["int"] = "1"
	src["int8"] = "2"
	src["uint8"] = "3"
	src["float32"] = "4.2"
	src["float64"] = "5.2222222222"
	src["string"] = "test"
	src["time"] = "2023-08-18"
	src["time_no_layout"] = "2023-08-19 10:07:40"
	src["ignore"] = "ignore"

	var dest testType

	mapper := nmapper.NewMapper()
	_ = mapper.Parse(&dest, src, false)
	fmt.Printf("%+v\n", dest)
}

type testFlattenInnerType struct {
	A int `json:"a"`
	C int `json:"c"`
}
type testFlattenInnerType2 struct {
	B  int                  `json:"b"`
	AT testFlattenInnerType `json:"t"`
}
type testFlattenInnerType3 struct {
	M3 map[string]string `json:"m3"`
}
type testFlattenType struct {
	testFlattenInnerType
	T    *testFlattenInnerType  `json:"t"`
	TT   *testFlattenInnerType  `json:"tt"`
	T2   testFlattenInnerType2  `json:"t2"`
	T3   *testFlattenInnerType3 `json:"t3"`
	M    map[string]string      `json:"m"`
	M2   map[string]any         `json:"m2"`
	Int  int                    `json:"int"`
	Time time.Time              `json:"time,layout=2006-01-02"`
}

func TestParseFlatten(t *testing.T) {
	src := make(map[string]string)
	src["a"] = "1"
	src["c"] = "2"
	src["t.a"] = "1"
	src["tt.a"] = "11"
	src["tt.c"] = "33"
	src["t2.b"] = "2"
	src["t2.t.a"] = "3"
	src["t2.at.a"] = "4"
	src["t3.m3.a"] = "a"
	src["t3.m3.b"] = "b"
	src["m.dd"] = "x.xx"
	src["m2.a1.b1"] = "xx"
	src["m2.a2.b2.c2"] = "xx"
	src["int"] = "99"
	src["time"] = "2010-09-18"

	var dest testFlattenType

	mapper := nmapper.NewMapper()
	mapper.SetTypeWrapper(wrapper.StrWrapper()...)

	_ = mapper.Parse(&dest, src, true)

	fmt.Printf("%+v\n", dest)
}

func TestParse(t *testing.T) {
	src := make(map[string]any)
	src["t"] = map[string]any{"a": "1"}
	src["tt"] = map[string]any{"a": "11", "c": "33"}
	src["t2"] = map[string]any{"b": "2", "t": map[string]any{"a": "3"}, "at": map[string]any{"a": "4"}}
	src["m"] = map[string]string{"dd": "x.xx"}
	src["m2"] = map[string]any{"a1": map[string]any{"b1": "xx"}, "a2": map[string]any{"b2": map[string]any{"c2": "xx"}}}
	src["int"] = "99"
	src["time"] = "2010-09-18"
	src["a"] = "1"

	var dest testFlattenType

	mapper := nmapper.NewMapper()
	mapper.SetTypeWrapper(wrapper.StrWrapper()...)

	_ = mapper.Parse(&dest, src, false)

	fmt.Printf("%+v\n", dest)
}