feat: game lobby service

lobby/internal/adapters/redisstate/evaluationguardstore_test.go

@@ -0,0 +1,77 @@
+package redisstate_test
+
+import (
+	"context"
+	"testing"
+
+	"galaxy/lobby/internal/adapters/redisstate"
+	"galaxy/lobby/internal/domain/common"
+
+	"github.com/alicebob/miniredis/v2"
+	"github.com/redis/go-redis/v9"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func newGuardStore(t *testing.T) (*redisstate.EvaluationGuardStore, *miniredis.Miniredis) {
+	t.Helper()
+	server := miniredis.RunT(t)
+	client := redis.NewClient(&redis.Options{Addr: server.Addr()})
+	t.Cleanup(func() { _ = client.Close() })
+
+	store, err := redisstate.NewEvaluationGuardStore(client)
+	require.NoError(t, err)
+	return store, server
+}
+
+func TestEvaluationGuardStoreIsEvaluatedReturnsFalseWhenMissing(t *testing.T) {
+	store, _ := newGuardStore(t)
+
+	evaluated, err := store.IsEvaluated(context.Background(), common.GameID("game-guard-1"))
+	require.NoError(t, err)
+	assert.False(t, evaluated)
+}
+
+func TestEvaluationGuardStoreMarkThenIsEvaluated(t *testing.T) {
+	store, _ := newGuardStore(t)
+	gameID := common.GameID("game-guard-2")
+
+	require.NoError(t, store.MarkEvaluated(context.Background(), gameID))
+
+	evaluated, err := store.IsEvaluated(context.Background(), gameID)
+	require.NoError(t, err)
+	assert.True(t, evaluated)
+}
+
+func TestEvaluationGuardStoreMarkIsIdempotent(t *testing.T) {
+	store, _ := newGuardStore(t)
+	gameID := common.GameID("game-guard-3")
+
+	require.NoError(t, store.MarkEvaluated(context.Background(), gameID))
+	require.NoError(t, store.MarkEvaluated(context.Background(), gameID))
+
+	evaluated, err := store.IsEvaluated(context.Background(), gameID)
+	require.NoError(t, err)
+	assert.True(t, evaluated)
+}
+
+func TestEvaluationGuardStoreInvalidGameID(t *testing.T) {
+	store, _ := newGuardStore(t)
+
+	_, err := store.IsEvaluated(context.Background(), common.GameID(""))
+	require.Error(t, err)
+
+	err = store.MarkEvaluated(context.Background(), common.GameID(""))
+	require.Error(t, err)
+}
+
+func TestEvaluationGuardStoreSetsTTL(t *testing.T) {
+	store, server := newGuardStore(t)
+	gameID := common.GameID("game-guard-ttl")
+
+	require.NoError(t, store.MarkEvaluated(context.Background(), gameID))
+
+	keyspace := redisstate.Keyspace{}
+	ttl := server.TTL(keyspace.CapabilityEvaluationGuard(gameID))
+	assert.Equal(t, redisstate.CapabilityEvaluationGuardTTL, ttl)
+}