97 lines
2.9 KiB
Go
97 lines
2.9 KiB
Go
// Package dynamicstruct ...
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//
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// Description : dynamic struct ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2025-03-19 14:48
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package dynamicstruct
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import (
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"encoding/json"
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"reflect"
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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)
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/*func Test_dynamicStructImpl_New(t *testing.T) {
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instance := NewStruct(map[string]string{}).
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AddField("user.base.age", "", 20, `json:"age"`, false).
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AddField("user.base.name", "", "", `json:"name"`, false).
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AddField("user.job.address", "", "", `json:"address"`, false).
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AddField("user.job.company.name", "", "", `json:"name"`, false).
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AddField("arr.[].item.name", "", "", `json:"name"`, false).
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AddField("arr2.[].[].item.name", "", "", `json:"name"`, false).
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Build()
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val := instance.New()
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data := []byte(`
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{
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"int": 123,
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"someText": "example",
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"double": 123.45,
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"Boolean": true,
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"Slice": [1, 2, 3],
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"user": {"job":{"address":"beijing","company":{"name":"unknown"}}, "base":{"age": 1800, "name":"baicha"}},
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"Anonymous": "avoid to read",
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"arr": [{"item":{"name":"item1","test":1}},{"item":{"name":"item2", "test":2}}],
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"arr2": [[{"item":{"name":"item1","test":1}},{"item":{"name":"item2", "test":2}}]]
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}
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`)
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tType := reflect.TypeOf(val)
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fmt.Println(tType, tType.Kind(), tType.Elem().Kind(), tType.Elem().Kind().String())
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err := json.Unmarshal(data, &val)
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fmt.Println(err, val)
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valByte, _ := json.Marshal(val)
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fmt.Println(string(valByte))
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// fmt.Println(reflect.ValueOf(val).Elem().FieldByName("Integer").Interface())
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}
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*/
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// TestStruct : 测试结构体
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func TestStruct(t *testing.T) {
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Convey("普通结构体,无嵌套", t, func() {
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data := []byte(`
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{
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"age": 123,
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"name": "example",
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"double": 123.45,
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"tag_map": "ttt",
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"bool": true,
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"slice": [1, 2, 3]
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}
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`)
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instance := NewStruct(map[string]string{
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"test_tag_map": `json:"tag_map"`,
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}).
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AddField("age", "", 0, `json:"age"`, false).
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AddField("name", "", "", `json:"name"`, false).
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AddField("test_tag_map", "", "", "", false).
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AddField("double", "", 0.0, `json:"double"`, false).
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AddField("bool", "", false, "", false).
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AddField("slice", "", []int{}, `json:"slice"`, false).Build()
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val := instance.New()
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err := json.Unmarshal(data, &val)
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So(err, ShouldBeNil)
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reflectType := reflect.TypeOf(val)
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// 需要是结构体类型
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So(reflectType.Elem().Kind(), ShouldEqual, reflect.Struct)
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// 验证数据
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// 数据序列化成功
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targetByte, targetErr := json.Marshal(val)
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So(targetErr, ShouldBeNil)
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// 数据转map成功
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var res map[string]any
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targetUnmarshalErr := json.Unmarshal(targetByte, &res)
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So(targetUnmarshalErr, ShouldBeNil)
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// 验证数据
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So(len(res), ShouldEqual, 6)
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So(res["age"], ShouldEqual, float64(123))
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So(res["name"], ShouldEqual, "example")
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So(res["tag_map"], ShouldEqual, "ttt")
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So(res["double"], ShouldEqual, 123.45)
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So(res["bool"], ShouldEqual, true)
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So(res["slice"], ShouldEqual, []any{float64(1), float64(2), float64(3)})
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})
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}
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