feat: 实现分层架构,包含 domain、service、repository 和 pkg 层
- 新增 domain 层:model、provider、route、stats 实体 - 新增 service 层:models、providers、routing、stats 业务逻辑 - 新增 repository 层:models、providers、stats 数据访问 - 新增 pkg 工具包:errors、logger、validator - 新增中间件:CORS、logging、recovery、request ID - 新增数据库迁移:初始 schema 和索引 - 新增单元测试和集成测试 - 新增规范文档:config-management、database-migration、error-handling、layered-architecture、middleware-system、request-validation、structured-logging、test-coverage - 移除 config 子包和 model_router(已迁移至分层架构)
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45
backend/pkg/validator/validator_test.go
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45
backend/pkg/validator/validator_test.go
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package validator
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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type TestStruct struct {
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Name string `validate:"required"`
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Email string `validate:"required,email"`
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Age int `validate:"min=0,max=150"`
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}
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func TestValidate_ValidStruct(t *testing.T) {
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s := TestStruct{Name: "John", Email: "john@example.com", Age: 25}
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err := Validate(s)
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assert.NoError(t, err)
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}
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func TestValidate_MissingRequired(t *testing.T) {
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s := TestStruct{Email: "john@example.com", Age: 25}
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err := Validate(s)
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assert.Error(t, err)
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}
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func TestValidate_InvalidEmail(t *testing.T) {
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s := TestStruct{Name: "John", Email: "not-an-email", Age: 25}
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err := Validate(s)
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assert.Error(t, err)
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}
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func TestValidate_AgeOutOfRange(t *testing.T) {
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s := TestStruct{Name: "John", Email: "john@example.com", Age: 200}
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err := Validate(s)
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assert.Error(t, err)
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}
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func TestGet_ReturnsInstance(t *testing.T) {
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v := Get()
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assert.NotNil(t, v)
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// 多次调用应返回相同实例
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v2 := Get()
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assert.Equal(t, v, v2)
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}
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