approve test case for Windows (#293)

examples/basic/main.go

@@ -1,13 +1,29 @@
 package main
 
-import "github.com/rosedblabs/rosedb/v2"
+import (
+	"os"
+	"runtime"
+
+	"github.com/rosedblabs/rosedb/v2"
+)
 
 // this file shows how to use the basic operations of rosedb
 
 func main() {
+
 	// specify the options
 	options := rosedb.DefaultOptions
-	options.DirPath = "/tmp/rosedb_basic"
+	sysType := runtime.GOOS
+	if sysType == "windows" {
+		options.DirPath = "C:\\rosedb_basic"
+	} else {
+		options.DirPath = "/tmp/rosedb_basic"
+	}
+
+	//remove data dir, for test, there's no need to keep any file or directory on disk
+	defer func() {
+		_ = os.RemoveAll(options.DirPath)
+	}()
 
 	// open a database
 	db, err := rosedb.Open(options)