micro/register/extractor_test.go

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package register
import (
"context"
"reflect"
"testing"
)
type TestHandler struct{}
type TestRequest struct{}
type TestResponse struct{}
func (t *TestHandler) Test(ctx context.Context, req *TestRequest, rsp *TestResponse) error {
return nil
}
func TestExtractEndpoint(t *testing.T) {
handler := &TestHandler{}
typ := reflect.TypeOf(handler)
var endpoints []*Endpoint
for m := 0; m < typ.NumMethod(); m++ {
if e := ExtractEndpoint(typ.Method(m)); e != nil {
endpoints = append(endpoints, e)
}
}
if i := len(endpoints); i != 1 {
t.Fatalf("Expected 1 endpoint, have %d", i)
}
if endpoints[0].Name != "Test" {
t.Fatalf("Expected handler Test, got %s", endpoints[0].Name)
}
if endpoints[0].Request == "" {
t.Fatal("Expected non nil Request")
}
if endpoints[0].Response == "" {
t.Fatal("Expected non nil Request")
}
if endpoints[0].Request != "TestRequest" {
t.Fatalf("Expected TestRequest got %s", endpoints[0].Request)
}
if endpoints[0].Response != "TestResponse" {
t.Fatalf("Expected TestResponse got %s", endpoints[0].Response)
}
}