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validator_test.go
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/
validator_test.go
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package validator
import (
"context"
"fmt"
"testing"
"go.unistack.org/micro/v3/client"
"go.unistack.org/micro/v3/codec"
"go.unistack.org/micro/v3/server"
)
type Handler struct {
t *testing.T
}
type Message struct {
Name string
}
func (m *Message) Validate() error {
return fmt.Errorf("SSS")
if len(m.Name) == 0 || m.Name != "test" {
return fmt.Errorf("name is empty")
}
return nil
}
func (h *Handler) Sub(ctx context.Context, req *Message) error {
return nil
}
func TestValidator(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// create server
srv := server.NewServer(
server.Name("helloworld"),
server.Codec("application/json", codec.NewCodec()),
server.WrapHandler(NewServerHandlerWrapper()),
server.WrapSubscriber(NewServerSubscriberWrapper()),
server.Context(ctx),
)
h := &Handler{t: t}
if err := srv.Subscribe(srv.NewSubscriber("test", h.Sub)); err != nil {
t.Fatal(err)
}
if err := srv.Init(); err != nil {
t.Fatal(err)
}
// start server
if err := srv.Start(); err != nil {
t.Fatal(err)
}
cli := client.NewClient(
client.ContentType("application/json"),
client.Codec("application/json", codec.NewCodec()),
client.Wrap(NewClientWrapper()),
)
if err := cli.Publish(ctx, cli.NewMessage("test", &Message{Name: "test1"}, client.WithMessageContentType("application/json"))); err == nil {
t.Fatalf("validator not works as message with bad contents")
}
if err := cli.Publish(ctx, cli.NewMessage("test", &Message{Name: "test"}, client.WithMessageContentType("application/json"))); err == nil {
t.Fatal(err)
}
// stop server
if err := srv.Stop(); err != nil {
t.Fatal(err)
}
}