feat(Go-StudyExample):

2020/12/31:添加container包使用示例和源码分析

                       2020/12/31:添加validator.v8源码解析和使用示例

SourceAnalysisAndTool/validator.v8/testValidator/Validator_test.go

@@ -0,0 +1,158 @@
+/*
+ *  @Author : huangzj
+ *  @Time : 2020/12/11 16:16
+ *  @Description：
+ */
+
+package testValidator
+
+import (
+	"Go-Tool/SourceAnalysisAndTool/validator.v8/sourceAnalysis/gopkg.in/go-playground/validator.v8"
+	"fmt"
+	"reflect"
+	"strconv"
+	"strings"
+	"testing"
+)
+
+func TestValidator(t *testing.T) {
+	fmt.Println("测试别名校验器")
+	testAlias()
+
+	fmt.Println()
+	fmt.Println("测试默认和自定义tag校验器")
+	testTag()
+
+	fmt.Println()
+	fmt.Println("测试字段校验器")
+	testField()
+
+	fmt.Println()
+	fmt.Println("测试结构体校验器")
+	testStruct()
+
+}
+
+func testStruct() {
+	//添加结构体校验，对结构体进行处理之后，validator的标签还是会起作用
+	config := &validator.Config{
+		TagName: "validate",
+	}
+	valid := validator.New(config)
+	valid.RegisterStructValidation(func(v *validator.Validate, structLevel *validator.StructLevel) {
+		c := structLevel.CurrentStruct.Interface().(Cat)
+		if c.Age < 100 {
+			fmt.Println("猫的岁数不能小于100")
+		}
+	}, Cat{})
+	p := Person{
+		Name:    "192.168.0.1",
+		M:       map[string]int{"A": 1},
+		H:       2000,
+		Exist:   false,
+		Require: false,
+		Cat: Cat{
+			Age:  0,
+			Ower: Ower{},
+		},
+	}
+
+	err := valid.Struct(p)
+	fmt.Println(err)
+}
+
+func testField() {
+	//如果注册了对应的Field，则会调用自定义的方法，不会再使用validator定义的标签
+	//这边测试了结构体和基本类型，都是如上述描述的这么处理
+	config := &validator.Config{
+		TagName: "validate",
+	}
+	valid := validator.New(config)
+	valid.RegisterAliasValidation("ipe", "ip|ipv4|ipv6")
+
+	valid.RegisterCustomTypeFunc(func(field reflect.Value) interface{} {
+		d := field.Interface().(Cat)
+		if d.Age < 50 {
+			fmt.Println("狗的岁数不能小于50")
+		}
+		return field
+	}, Cat{})
+
+	p := Person{
+		Name:    "192.168.0.1",
+		M:       map[string]int{"A": 1},
+		H:       2000,
+		Exist:   false,
+		Require: false,
+		Cat: Cat{
+			Age:  0,
+			Ower: Ower{},
+		},
+	}
+	err := valid.Struct(p)
+	fmt.Println(err)
+
+	valid.RegisterCustomTypeFunc(func(field reflect.Value) interface{} {
+		d := field.Interface().(int)
+		if d != 10 {
+			fmt.Println("测试一下")
+		}
+		return field
+	}, 1)
+
+	err1 := valid.Struct(p)
+	fmt.Println(err1)
+
+}
+
+func testTag() {
+	w := Woman{
+		Name: "my name is Woman",
+	}
+
+	w1 := Woman{
+		Name: "my name is wo-man",
+	}
+
+	config := &validator.Config{
+		TagName: "validate",
+	}
+	valid := validator.New(config)
+	_ = valid.RegisterValidation("diy", func(v *validator.Validate, topStruct reflect.Value, currentStruct reflect.Value, field reflect.Value, fieldtype reflect.Type, fieldKind reflect.Kind, param string) bool {
+		s := field.Interface().(string)
+
+		i, _ := strconv.ParseInt(param, 0, 64)
+		if int64(len(s)) < i || strings.Contains(s, "Woman") {
+			fmt.Println("校验一下")
+			return false
+		}
+		return true
+	})
+
+	err := valid.Struct(w)
+	fmt.Println(err)
+
+	err1 := valid.Struct(w1)
+	fmt.Println(err1)
+}
+
+func testAlias() {
+	m := Man{
+		Name: "192.168.0.1",
+	}
+
+	m1 := Man{
+		Name: "213123123",
+	}
+
+	config := &validator.Config{
+		TagName: "validate",
+	}
+	valid := validator.New(config)
+	valid.RegisterAliasValidation("ipe", "ip|ipv4|ipv6")
+	err := valid.Struct(m)
+	fmt.Println(err)
+
+	err1 := valid.Struct(m1)
+	fmt.Println(err1)
+}