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|
package typeurl
import (
"reflect"
"testing"
)
type test struct {
Name string
Age int
}
func clear() {
registry = make(map[reflect.Type]string)
}
func TestRegisterPointerGetPointer(t *testing.T) {
clear()
expected := "test"
Register(&test{}, "test")
url, err := TypeURL(&test{})
if err != nil {
t.Fatal(err)
}
if url != expected {
t.Fatalf("expected %q but received %q", expected, url)
}
}
func TestMarshal(t *testing.T) {
clear()
expected := "test"
Register(&test{}, "test")
v := &test{
Name: "koye",
Age: 6,
}
any, err := MarshalAny(v)
if err != nil {
t.Fatal(err)
}
if any.TypeUrl != expected {
t.Fatalf("expected %q but received %q", expected, any.TypeUrl)
}
// marshal it again and make sure we get the same thing back.
newany, err := MarshalAny(any)
if err != nil {
t.Fatal(err)
}
if newany != any { // you that right: we want the same *pointer*!
t.Fatalf("expected to get back same object: %v != %v", newany, any)
}
}
func TestMarshalUnmarshal(t *testing.T) {
clear()
Register(&test{}, "test")
v := &test{
Name: "koye",
Age: 6,
}
any, err := MarshalAny(v)
if err != nil {
t.Fatal(err)
}
nv, err := UnmarshalAny(any)
if err != nil {
t.Fatal(err)
}
td, ok := nv.(*test)
if !ok {
t.Fatal("expected value to cast to *test")
}
if td.Name != "koye" {
t.Fatal("invalid name")
}
if td.Age != 6 {
t.Fatal("invalid age")
}
}
func TestIs(t *testing.T) {
clear()
Register(&test{}, "test")
v := &test{
Name: "koye",
Age: 6,
}
any, err := MarshalAny(v)
if err != nil {
t.Fatal(err)
}
if !Is(any, &test{}) {
t.Fatal("Is(any, test{}) should be true")
}
}
func TestRegisterDiffUrls(t *testing.T) {
clear()
defer func() {
if err := recover(); err == nil {
t.Error("registering the same type with different urls should panic")
}
}()
Register(&test{}, "test")
Register(&test{}, "test", "two")
}
|
