Files

79 lines
2.1 KiB
Go

package llm
import (
"context"
"errors"
"sync/atomic"
"testing"
"github.com/google/uuid"
"github.com/stretchr/testify/require"
)
type fakeEndpoint struct {
ID uuid.UUID
Provider string
BaseURL string
APIKey string
}
type fakeLoader struct {
endpoints map[uuid.UUID]fakeEndpoint
calls int32
}
func (l *fakeLoader) Load(ctx context.Context, id uuid.UUID) (Endpoint, error) {
atomic.AddInt32(&l.calls, 1)
ep, ok := l.endpoints[id]
if !ok {
return Endpoint{}, errors.New("not found")
}
return Endpoint{ID: ep.ID, Provider: ep.Provider, BaseURL: ep.BaseURL, APIKey: ep.APIKey}, nil
}
func TestRegistry_CachesByEndpointID(t *testing.T) {
id := uuid.New()
loader := &fakeLoader{endpoints: map[uuid.UUID]fakeEndpoint{
id: {ID: id, Provider: "anthropic", BaseURL: "http://localhost", APIKey: "k"},
}}
r := NewRegistry(loader)
c1, err := r.GetClient(context.Background(), id)
require.NoError(t, err)
c2, err := r.GetClient(context.Background(), id)
require.NoError(t, err)
require.Same(t, c1, c2)
require.Equal(t, int32(1), atomic.LoadInt32(&loader.calls))
}
func TestRegistry_InvalidateForcesReload(t *testing.T) {
id := uuid.New()
loader := &fakeLoader{endpoints: map[uuid.UUID]fakeEndpoint{
id: {ID: id, Provider: "anthropic", BaseURL: "http://localhost", APIKey: "k"},
}}
r := NewRegistry(loader)
_, err := r.GetClient(context.Background(), id)
require.NoError(t, err)
r.Invalidate(id)
_, err = r.GetClient(context.Background(), id)
require.NoError(t, err)
require.Equal(t, int32(2), atomic.LoadInt32(&loader.calls))
}
func TestRegistry_UnknownProviderReturnsError(t *testing.T) {
id := uuid.New()
loader := &fakeLoader{endpoints: map[uuid.UUID]fakeEndpoint{
id: {ID: id, Provider: "claude-3-but-typoed"},
}}
r := NewRegistry(loader)
_, err := r.GetClient(context.Background(), id)
require.Error(t, err)
}
func TestRegistry_LoaderErrorPropagates(t *testing.T) {
loader := &fakeLoader{endpoints: map[uuid.UUID]fakeEndpoint{}}
r := NewRegistry(loader)
_, err := r.GetClient(context.Background(), uuid.New())
require.Error(t, err)
}