func Example_Params_Should_Return_An_Error_When_Odd_Number_of_Args() {
_, err := taglib.Params("key1", "val1", "ke2")
fmt.Println(err)
//Output: Input parameters must be in pairs!
}
func TestParams_Should_Return_Nil_Map_When_Odd_Number_of_Args(t *testing.T) {
if m, _ := taglib.Params("key1", "val1", "key2"); m != nil {
t.Error("Nil should be returned for map when odd arguments provided")
}
}