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go-zero/tools/goctl/api/gogen/gen_test.go

333 lines
6.6 KiB
Go

package gogen
import (
goformat "go/format"
"io/ioutil"
"os"
"path/filepath"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/tal-tech/go-zero/tools/goctl/api/parser"
)
const testApiTemplate = `
info(
title: doc title
desc: >
doc description first part,
doc description second part<
version: 1.0
)
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
service A-api {
@server(
handler: GreetHandler
)
get /greet/from/:name(Request) returns (Response)
@server(
handler: NoResponseHandler
)
get /greet/get(Request) returns
}
`
const testMultiServiceTemplate = `
info(
title: doc title
desc: >
doc description first part,
doc description second part<
version: 1.0
)
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
service A-api {
@server(
handler: GreetHandler
)
get /greet/from/:name(Request) returns (Response)
}
service A-api {
@server(
handler: NoResponseHandler
)
get /greet/get(Request) returns
}
`
const apiNoInfo = `
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
service A-api {
@server(
handler: GreetHandler
)
get /greet/from/:name(Request) returns (Response)
}
`
const invalidApiFile = `
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
service A-api
@server(
handler: GreetHandler
)
get /greet/from/:name(Request) returns (Response)
}
`
const anonymousAnnotation = `
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
service A-api {
@handler GreetHandler
get /greet/from/:name(Request) returns (Response)
}
`
const apiHasMiddleware = `
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
@server(
middleware: TokenValidate
)
service A-api {
@handler GreetHandler
get /greet/from/:name(Request) returns (Response)
}
`
const apiJwt = `
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
@server(
jwt: Auth
)
service A-api {
@handler GreetHandler
get /greet/from/:name(Request) returns (Response)
}
`
const apiJwtWithMiddleware = `
type Request struct {
Name string ` + "`" + `path:"name,options=you|me"` + "`" + `
}
type Response struct {
Message string ` + "`" + `json:"message"` + "`" + `
}
@server(
jwt: Auth
middleware: TokenValidate
)
service A-api {
@handler GreetHandler
get /greet/from/:name(Request) returns (Response)
}
`
func TestParser(t *testing.T) {
filename := "greet.api"
err := ioutil.WriteFile(filename, []byte(testApiTemplate), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
api, err := parser.Parse()
assert.Nil(t, err)
assert.Equal(t, len(api.Types), 2)
assert.Equal(t, len(api.Service.Routes), 2)
assert.Equal(t, api.Service.Routes[0].Path, "/greet/from/:name")
assert.Equal(t, api.Service.Routes[1].Path, "/greet/get")
assert.Equal(t, api.Service.Routes[1].RequestType.Name, "Request")
assert.Equal(t, api.Service.Routes[1].ResponseType.Name, "")
validate(t, filename)
}
func TestMultiService(t *testing.T) {
filename := "greet.api"
err := ioutil.WriteFile(filename, []byte(testMultiServiceTemplate), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
api, err := parser.Parse()
assert.Nil(t, err)
assert.Equal(t, len(api.Service.Routes), 2)
assert.Equal(t, len(api.Service.Groups), 2)
validate(t, filename)
}
func TestApiNoInfo(t *testing.T) {
filename := "greet.api"
err := ioutil.WriteFile(filename, []byte(apiNoInfo), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
_, err = parser.Parse()
assert.Nil(t, err)
validate(t, filename)
}
func TestInvalidApiFile(t *testing.T) {
filename := "greet.api"
err := ioutil.WriteFile(filename, []byte(invalidApiFile), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
_, err = parser.Parse()
assert.NotNil(t, err)
}
func TestAnonymousAnnotation(t *testing.T) {
filename := "greet.api"
err := ioutil.WriteFile(filename, []byte(anonymousAnnotation), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
api, err := parser.Parse()
assert.Nil(t, err)
assert.Equal(t, len(api.Service.Routes), 1)
assert.Equal(t, api.Service.Routes[0].Annotations[0].Value, "GreetHandler")
validate(t, filename)
}
func TestApiHasMiddleware(t *testing.T) {
filename := "greet.api"
err := ioutil.WriteFile(filename, []byte(apiHasMiddleware), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
_, err = parser.Parse()
assert.Nil(t, err)
validate(t, filename)
}
func TestApiHasJwt(t *testing.T) {
filename := "jwt.api"
err := ioutil.WriteFile(filename, []byte(apiJwt), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
_, err = parser.Parse()
assert.Nil(t, err)
validate(t, filename)
}
func TestApiHasJwtAndMiddleware(t *testing.T) {
filename := "jwt.api"
err := ioutil.WriteFile(filename, []byte(apiJwtWithMiddleware), os.ModePerm)
assert.Nil(t, err)
defer os.Remove(filename)
parser, err := parser.NewParser(filename)
assert.Nil(t, err)
_, err = parser.Parse()
assert.Nil(t, err)
validate(t, filename)
}
func validate(t *testing.T, api string) {
dir := "_go"
err := DoGenProject(api, dir, true)
defer os.RemoveAll(dir)
assert.Nil(t, err)
filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if strings.HasSuffix(path, ".go") {
code, err := ioutil.ReadFile(path)
assert.Nil(t, err)
assert.Nil(t, validateCode(string(code)))
}
return nil
})
}
func validateCode(code string) error {
_, err := goformat.Source([]byte(code))
return err
}