package paypalsdk import "testing" func TestGetSale(t *testing.T) { c, _ := NewClient("clid", "secret", APIBaseSandBox) c.GetAccessToken() _, err := c.GetSale("1") if err == nil { t.Errorf("GetSale must be failed") } } func TestRefundSale(t *testing.T) { c, _ := NewClient("clid", "secret", APIBaseSandBox) c.GetAccessToken() _, err := c.RefundSale("1", nil) if err == nil { t.Errorf("RefundSale must be failed") } _, err = c.RefundSale("1", &Amount{Total: "100", Currency: "USD"}) if err == nil { t.Errorf("RefundSale must be failed") } }