entity_test.gno

 1package entity
 2
 3import (
 4	"testing"
 5
 6	"gno.land/p/nt/testutils/v0"
 7	"gno.land/p/nt/uassert/v0"
 8)
 9
10// This package is an API sketch recovered from an unmerged upstream proposal:
11// it declares the Entity abstraction and its user/realm refinements, but all
12// three constructors are `panic("not implemented")`. The tests pin that surface
13// so implementing one is a deliberate, visible change.
14
15func TestConstructorsAreNotImplemented(cur realm, t *testing.T) {
16	addr := testutils.TestAddress("alice")
17
18	uassert.PanicsWithMessage(t, cur, "not implemented", func() { NewUserByAddr(addr) })
19	uassert.PanicsWithMessage(t, cur, "not implemented", func() { NewUserByName("alice") })
20}
21
22// TestInterfacesAreDeclared is a compile-time check that the interface
23// hierarchy still exists with its documented shape.
24func TestInterfacesAreDeclared(t *testing.T) {
25	var (
26		_ Entity
27		_ Kind
28		_ UserEntity
29		_ RealmEntity
30	)
31	uassert.True(t, true, "entity interfaces are declared")
32}
33
34// TestRefinementsEmbedEntity pins that UserEntity and RealmEntity are still
35// refinements of Entity — assigning them to an Entity must compile.
36func TestRefinementsEmbedEntity(t *testing.T) {
37	var (
38		u UserEntity
39		r RealmEntity
40	)
41	var _ Entity = u
42	var _ Entity = r
43	uassert.True(t, true, "UserEntity and RealmEntity satisfy Entity")
44}