Added tests for the readstring and writstring functions

test/memoria_test.go

@@ -3,6 +3,7 @@ package test
 import (
 	"bytes"
 	"os"
+	"strings"
 	"testing"
 
 	memoria "github.com/IMGIITRoorkee/Memoria_Simple"
@@ -79,3 +80,77 @@ func TestMemoriaWriteRead(t *testing.T) {
 		})
 	}
 }
+
+func TestMemoriaWriteReadString(t1 *testing.T) {
+
+	// Create temporary directory for tests
+	tempDir1, err1 := os.MkdirTemp("", "memoria-test-*")
+	if err1 != nil {
+		t1.Fatalf("Failed to create temp dir: %v", err1)
+	}
+	defer os.RemoveAll(tempDir1)
+
+	m := memoria.New(memoria.Options{
+		Basedir:      tempDir1,
+		MaxCacheSize: 1024,
+	})
+
+	tests := []struct {
+		name    string
+		key     string
+		value   string
+		wantErr bool
+	}{
+		{
+			name:    "Simple write and read (String Wrapper)",
+			key:     "test1",
+			value:   string("hello world"),
+			wantErr: false,
+		},
+		{
+			name:    "Empty key",
+			key:     "",
+			value:   string("test"),
+			wantErr: true,
+		},
+		{
+			name:    "Empty value",
+			key:     "test2",
+			value:   string(""),
+			wantErr: false,
+		},
+		{
+			name:    "Large value",
+			key:     "test3",
+			value:   strings.Repeat("a", 1000),
+			wantErr: false,
+		},
+	}
+
+	for _, tt1 := range tests {
+		t1.Run(tt1.name, func(t1 *testing.T) {
+
+			// Test WriteString
+			err1 := m.WriteString(tt1.key, tt1.value)
+			if (err1 != nil) != tt1.wantErr {
+				t1.Errorf("Write() error = %v, wantErr %v", err1, tt1.wantErr)
+				return
+			}
+
+			if tt1.wantErr {
+				return
+			}
+
+			// Test ReadString
+			got1, err1 := m.ReadString(tt1.key)
+			if err1 != nil {
+				t1.Errorf("Read() error = %v", err1)
+				return
+			}
+
+			if got1 != tt1.value {
+				t1.Errorf("Read() got = %v, want %v", got1, tt1.value)
+			}
+		})
+	}
+}