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template.go
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template.go
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package main
import (
"bytes"
"log"
"text/template"
"github.com/gotomicro/ego/internal/tools"
)
const (
baseTpl = `
// svc generated by protoc-gen-go-test, you should not edit it.
// @Override=true
var svc *egrpc.Component
// init generated by protoc-gen-go-test, you can fill initial logic by yourself.
// @Override=true
func init() {
// initial your configuration、DB instance、Redis instance、svc instance here.
}
`
stream2streamTpl = `
// Test{{.Name}} generated by protoc-gen-go-test, you can fill test logic by yourself
// @Override=true
func Test{{.Name}}(t *testing.T) {
cli := {{.Package}}.New{{.Service.Name}}Client(cegrpc.DefaultContainer().Build(cegrpc.WithBufnetServerListener(svc.Listener())).ClientConn)
ctx := context.Background()
tests := []struct {
name string
req *{{.Package}}.{{.InType}}
wantRes *{{.Package}}.{{.OutType}}
wantErr *eerrors.EgoError
}{
// TODO: Add or modify test cases.
{"DefaultCase", &{{.Package}}.{{.InType}}{}, &{{.Package}}.{{.OutType}}{}, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
stream, err := cli.{{.Name}}(ctx)
assert.NoError(t, err)
err = stream.Send(tt.req)
assert.NoError(t, err)
res, err := stream.Recv()
assert.True(t, errors.Is(eerrors.FromError(err), tt.wantErr))
assert.True(t, proto.Equal(tt.wantRes, res))
t.Logf("res: %+v", res)
})
}
}
`
unary2streamTpl = `
// Test{{.Name}} generated by protoc-gen-go-test, you can fill test logic by yourself.
// @Override=true
func Test{{.Name}}(t *testing.T) {
cli := {{.Package}}.New{{.Service.Name}}Client(cegrpc.DefaultContainer().Build(cegrpc.WithBufnetServerListener(svc.Listener())).ClientConn)
ctx := context.Background()
tests := []struct {
name string
req *{{.Package}}.{{.InType}}
wantRes *{{.Package}}.{{.OutType}}
wantErr *eerrors.EgoError
}{
// TODO: Add or modify test cases.
{"DefaultCase", &{{.Package}}.{{.InType}}{}, &{{.Package}}.{{.OutType}}{}, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
stream, err := cli.{{.Name}}(ctx, tt.req)
res, err := stream.Recv()
assert.True(t, errors.Is(eerrors.FromError(err), tt.wantErr))
assert.True(t, proto.Equal(tt.wantRes, res))
t.Logf("res: %+v", res)
})
}
}
`
stream2unaryTpl = `
// Test{{.Name}} generated by protoc-gen-go-test, you can fill test logic by yourself.
// @Override=true
func Test{{.Name}}(t *testing.T) {
cli := {{.Package}}.New{{.Service.Name}}Client(cegrpc.DefaultContainer().Build(cegrpc.WithBufnetServerListener(svc.Listener())).ClientConn)
ctx := context.Background()
stream, err := cli.{{.Name}}(ctx)
assert.NoError(t, err)
tests := []struct {
name string
req *{{.Package}}.{{.InType}}
wantRes *{{.Package}}.{{.OutType}}
wantErr *eerrors.EgoError
}{
// TODO: Add or modify test cases.
{"DefaultCase", &{{.Package}}.{{.InType}}{}, &{{.Package}}.{{.OutType}}{}, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err = stream.Send(tt.req)
assert.NoError(t, err)
res, err := stream.CloseAndRecv()
assert.True(t, errors.Is(eerrors.FromError(err), tt.wantErr))
assert.True(t, proto.Equal(tt.wantRes, res))
t.Logf("res: %+v", res)
})
}
}
`
unary2unaryTpl = `
// Test{{.Name}} generated by protoc-gen-go-test, you can fill test logic by yourself.
// @Override=true
func Test{{.Name}}(t *testing.T) {
cli := {{.Package}}.New{{.Service.Name}}Client(cegrpc.DefaultContainer().Build(cegrpc.WithBufnetServerListener(svc.Listener())).ClientConn)
ctx := context.Background()
tests := []struct {
name string
req *{{.Package}}.{{.InType}}
wantRes *{{.Package}}.{{.OutType}}
wantErr *eerrors.EgoError
}{
// TODO: Add or modify test cases.
{"DefaultCase", &{{.Package}}.{{.InType}}{}, &{{.Package}}.{{.OutType}}{}, nil},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
res, err := cli.{{.Name}}(ctx, tt.req)
assert.True(t, errors.Is(eerrors.FromError(err), tt.wantErr))
assert.True(t, proto.Equal(tt.wantRes, res))
t.Logf("res: %+v", res)
})
}
}
`
)
var tmpls = map[string]string{
"stream_stream": stream2streamTpl,
"stream_unary": stream2unaryTpl,
"unary_stream": unary2streamTpl,
"unary_unary": unary2unaryTpl,
}
type svcData struct {
Name string
Time string
InType string
OutType string
Package string
Service service
isStreamingServer bool
isStreamingClient bool
}
type service struct {
Name string
}
type svcWrapper struct {
Svcs []*svcData
}
func (s svcData) tmpl() string {
var srv, cli string
if s.isStreamingServer {
srv = "stream"
} else {
srv = "unary"
}
if s.isStreamingClient {
cli = "stream"
} else {
cli = "unary"
}
return tmpls[cli+"_"+srv]
}
func (w *svcWrapper) execute() string {
buf := new(bytes.Buffer)
tpl := template.New("test")
for _, svc := range w.Svcs {
err := template.Must(tpl.Parse(svc.tmpl())).Execute(buf, svc)
if err != nil {
log.Fatal("render tmpl fail", err)
return ""
}
}
return string(tools.GoFmt(buf.Bytes()))
}