Initial commit on gh-pages

cache/memory/memory_test.go

@@ -0,0 +1,168 @@
+package libpack_cache_memory
+
+import (
+	"fmt"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/suite"
+)
+
+type MemoryTestSuite struct {
+	suite.Suite
+}
+
+func (suite *MemoryTestSuite) SetupTest() {
+}
+
+func TestCachingTestSuite(t *testing.T) {
+	suite.Run(t, new(MemoryTestSuite))
+}
+
+func (suite *MemoryTestSuite) Test_New() {
+	suite.T().Run("should return a new cache", func(t *testing.T) {
+		cache := New(2 * time.Second)
+		suite.NotNil(cache)
+	})
+}
+
+func (suite *MemoryTestSuite) Test_CacheUse() {
+	cache := New(30 * time.Second)
+	tests := []struct {
+		name        string
+		cache_value string
+	}{
+		{
+			name:        "test1",
+			cache_value: "test1-123",
+		},
+		{
+			name:        "test2",
+			cache_value: "test2-123",
+		},
+	}
+	for _, tt := range tests {
+		suite.T().Run(tt.name, func(t *testing.T) {
+			cache.Set(tt.name, []byte(tt.name), 5*time.Second)
+			c, ok := cache.Get(tt.name)
+			suite.Equal(true, ok)
+			suite.Equal(tt.name, string(c))
+		})
+	}
+}
+
+func (suite *MemoryTestSuite) Test_CacheDelete() {
+	cache := New(30 * time.Second)
+	tests := []struct {
+		name        string
+		cache_value string
+	}{
+		{
+			name:        "test1",
+			cache_value: "test1-123",
+		},
+		{
+			name:        "test2",
+			cache_value: "test2-123",
+		},
+	}
+	for _, tt := range tests {
+		suite.T().Run(tt.name, func(t *testing.T) {
+			cache.Set(tt.name, []byte(tt.name), 5*time.Second)
+			c, ok := cache.Get(tt.name)
+			suite.Equal(true, ok)
+			suite.Equal(tt.name, string(c))
+			cache.Delete(tt.name)
+			c, ok = cache.Get(tt.name)
+			suite.Equal(false, ok)
+			suite.Equal("", string(c))
+		})
+	}
+}
+
+func (suite *MemoryTestSuite) Test_CacheExpire() {
+	cache := New(30 * time.Second)
+	tests := []struct {
+		name        string
+		cache_value string
+		ttl         time.Duration
+	}{
+		{
+			name:        "test1",
+			cache_value: "test1-123",
+			ttl:         2 * time.Second,
+		},
+		{
+			name:        "test2",
+			cache_value: "test2-123",
+			ttl:         5 * time.Second,
+		},
+	}
+	for _, tt := range tests {
+		suite.T().Run(tt.name, func(t *testing.T) {
+			cache.Set(tt.name, []byte(tt.name), tt.ttl)
+			c, ok := cache.Get(tt.name)
+			suite.Equal(true, ok)
+			suite.Equal(tt.name, string(c))
+			time.Sleep(tt.ttl)
+			c, ok = cache.Get(tt.name)
+			suite.Equal(false, ok)
+			suite.Equal("", string(c))
+		})
+	}
+}
+
+func (suite *MemoryTestSuite) Test_ConcurrentReadWrite() {
+	cache := New(5 * time.Second)
+	const numGoroutines = 100
+	const numOperations = 1000
+
+	var wg sync.WaitGroup
+	wg.Add(numGoroutines)
+
+	for i := 0; i < numGoroutines; i++ {
+		go func(id int) {
+			defer wg.Done()
+			for j := 0; j < numOperations; j++ {
+				key := fmt.Sprintf("key-%d-%d", id, j)
+				value := []byte(fmt.Sprintf("value-%d-%d", id, j))
+
+				if j%2 == 0 {
+					cache.Set(key, value, 5*time.Second)
+				} else {
+					_, _ = cache.Get(key)
+				}
+			}
+		}(i)
+	}
+
+	wg.Wait()
+}
+
+func (suite *MemoryTestSuite) Test_LargeItems() {
+	cache := New(5 * time.Second)
+	largeValue := make([]byte, 10*1024*1024) // 10MB
+	cache.Set("large-key", largeValue, 5*time.Second)
+
+	retrieved, found := cache.Get("large-key")
+	suite.Assert().True(found)
+	suite.Assert().Equal(largeValue, retrieved)
+}
+
+func (suite *MemoryTestSuite) Test_ZeroTTL() {
+	cache := New(5 * time.Second)
+	cache.Set("zero-ttl", []byte("value"), 0)
+
+	_, found := cache.Get("zero-ttl")
+	suite.Assert().False(found, "Item with zero TTL should not be stored")
+}
+
+func (suite *MemoryTestSuite) Test_LongTTL() {
+	cache := New(5 * time.Second)
+	cache.Set("long-ttl", []byte("value"), 24*365*time.Hour) // 1 year
+
+	retrieved, found := cache.Get("long-ttl")
+	suite.Assert().True(found)
+	suite.Assert().Equal([]byte("value"), retrieved)
+}