chore: Embed unit test data (#1812)

* Embed unit test data

* Add testdata

Co-authored-by: anqiansong <anqiansong@bytedance.com>

tools/goctl/api/parser/g4/test/ast_test.go

@@ -1,7 +1,7 @@
 package test
 
 import (
-	"io/ioutil"
+	_ "embed"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -9,16 +9,17 @@ import (
 	"github.com/zeromicro/go-zero/tools/goctl/api/parser/g4/gen/api"
 )
 
+//go:embed apis/test.api
+var testApi string
+
 var parser = ast.NewParser(ast.WithParserPrefix("test.api"), ast.WithParserDebug())
 
 func TestApi(t *testing.T) {
 	fn := func(p *api.ApiParserParser, visitor *ast.ApiVisitor) interface{} {
 		return p.Api().Accept(visitor)
 	}
-	content, err := ioutil.ReadFile("./apis/test.api")
-	assert.Nil(t, err)
 
-	v, err := parser.Accept(fn, string(content))
+	v, err := parser.Accept(fn, testApi)
 	assert.Nil(t, err)
 	api := v.(*ast.Api)
 	body := &ast.Body{

tools/goctl/api/parser/parser_test.go

@@ -1,13 +1,15 @@
 package parser
 
 import (
+	_ "embed"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/zeromicro/go-zero/tools/goctl/api/spec"
 )
 
-var testApi = "// syntax doc\nsyntax = \"v1\" // syntax comment\n\n// type doc\ntype Request {\n\tName string `path:\"name,options=you|me\"`\n}\n\ntype Response {\n\tMessage string `json:\"message\"`\n}\n\n// service doc\nservice greet-api {\n\t// handler doc\n\t@handler GreetHandler // handler comment\n\tget /from/:name(Request) returns (Response);\n}"
+//go:embed testdata/test.api
+var testApi string
 
 func TestParseContent(t *testing.T) {
 	sp, err := ParseContent(testApi)

tools/goctl/api/parser/testdata/test.api

@@ -0,0 +1,18 @@
+    // syntax doc
+    syntax = "v1" // syntax comment
+
+    // type doc
+    type Request {
+        Name string `path:"name,options=you|me"`
+    }
+
+    type Response {
+        Message string `json:"message"`
+    }
+
+    // service doc
+    service greet-api {
+        // handler doc
+        @handler GreetHandler // handler comment
+        get /from/:name(Request) returns (Response);
+    }