Increase coverage

muxdb/internal/trie/cache_test.go

@@ -0,0 +1,74 @@
+package trie
+
+import (
+	"bytes"
+	"testing"
+	"time"
+)
+
+func TestNewCache(t *testing.T) {
+	// Test case parameters
+	sizeMB := 100   // 100MB cache size
+	rootCap := 1000 // root capacity
+
+	// Create new cache
+	cache := NewCache(sizeMB, rootCap)
+
+	// Basic validation checks
+	if cache == nil {
+		t.Fatal("Expected non-nil cache")
+	}
+
+	// First log
+	cache.GetRootNode("hi", 1, false)
+	cache.log()
+	logStats("Test", 1, 1)
+}
+
+func TestCacheLogging(t *testing.T) {
+	// Create new cache
+	cache := NewCache(100, 1000)
+
+	// First log
+	cache.GetRootNode("hi", 1, false)
+	cache.log()
+	logStats("Initial test", 1, 1)
+
+	// Wait for 21 seconds
+	time.Sleep(21 * time.Second)
+
+	// Second log after delay
+	cache.GetRootNode("hi", 2, false)
+	cache.log()
+	logStats("Test after delay", 1, 1)
+}
+
+func TestAddNodeBlob(t *testing.T) {
+	// Create new cache
+	cache := NewCache(100, 1000)
+	if cache == nil {
+		t.Fatal("Failed to create cache")
+	}
+
+	// Test data
+	testName := "testNode"
+	testPath := []byte("testPath")
+	testBlob := []byte("testBlobData")
+
+	// Test case 1: Adding blob with isCommitting = true
+	cache.AddNodeBlob(testName, 1, testPath, testBlob, true)
+
+	// Test case 2: Adding blob with isCommitting = false
+	cache.AddNodeBlob(testName, 1, testPath, testBlob, false)
+
+	// Verify the blobs were added by attempting to retrieve them
+	retrievedBlob := cache.GetNodeBlob(testName, 1, testPath, false, nil)
+	if retrievedBlob == nil {
+		t.Error("Failed to retrieve added blob")
+	}
+
+	if !bytes.Equal(retrievedBlob, testBlob) {
+		t.Errorf("Retrieved blob doesn't match original. got %v, want %v",
+			retrievedBlob, testBlob)
+	}
+}