package rand import ( "fmt" "testing" ) var randTool Rand func TestRand_GetPassword(t *testing.T) { fmt.Println(randTool.GetPassword(32)) fmt.Println(randTool.GetPassword()) } func FuzzRand_GetPassword(f *testing.F) { f.Fuzz(func(t *testing.T, a int) { fmt.Println(a) fmt.Println(randTool.GetPassword(a)) }) }