feat(plugins): package database, cache, logger, and storage as infra plugins

plugins/infra/cache/plugin_test.go

@@ -0,0 +1,82 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package cache_test
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/alicebob/miniredis/v2"
+	"github.com/redis/go-redis/v9"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/Rain-kl/Wavelet/core"
+	"github.com/Rain-kl/Wavelet/core/contracts"
+	"github.com/Rain-kl/Wavelet/plugins/infra/cache"
+)
+
+func TestCachePluginOperations(t *testing.T) {
+	mr, err := miniredis.Run()
+	require.NoError(t, err)
+	defer mr.Close()
+
+	rdb := redis.NewClient(&redis.Options{
+		Addr: mr.Addr(),
+	})
+	defer func() { _ = rdb.Close() }()
+
+	p := cache.New(
+		cache.WithRedis(rdb),
+		cache.WithKeyPrefix("app:"),
+		cache.WithRAMCapacity(500),
+	)
+	assert.Equal(t, "cache", p.Name())
+
+	ctx := core.NewContext(context.Background())
+	require.NoError(t, p.Apply(ctx))
+
+	svc, err := core.Inject[contracts.CacheService](ctx)
+	require.NoError(t, err)
+
+	type Data struct {
+		Value string `json:"value"`
+	}
+
+	testCtx := context.Background()
+
+	// 1. ErrCacheMiss
+	var out Data
+	err = svc.Get(testCtx, "missing", &out)
+	assert.ErrorIs(t, err, contracts.ErrCacheMiss)
+
+	// 2. Set & Get
+	in := Data{Value: "hello"}
+	require.NoError(t, svc.Set(testCtx, "key1", in, 5*time.Minute))
+
+	require.NoError(t, svc.Get(testCtx, "key1", &out))
+	assert.Equal(t, "hello", out.Value)
+
+	// 3. GetOrSet
+	var target Data
+	err = svc.GetOrSet(testCtx, "key1", &target, time.Minute, func() (any, error) {
+		return Data{Value: "from_loader"}, nil
+	})
+	require.NoError(t, err)
+	assert.Equal(t, "hello", target.Value)
+
+	err = svc.GetOrSet(testCtx, "key2", &target, time.Minute, func() (any, error) {
+		return Data{Value: "from_loader"}, nil
+	})
+	require.NoError(t, err)
+	assert.Equal(t, "from_loader", target.Value)
+
+	// 4. Invalidate / Delete
+	require.NoError(t, svc.Invalidate(testCtx, "key1"))
+	err = svc.Get(testCtx, "key1", &out)
+	assert.ErrorIs(t, err, contracts.ErrCacheMiss)
+
+	require.NoError(t, ctx.Dispose())
+}