TWG, payments reversal testing.

Up to the point where the payments to be reversed get
created via the native Sandbox API, instead of the add-incoming
API, that got recently removed from the Nexus implementation.

1 files changed, 10 insertions, 0 deletions

diff --git a/packages/taler-wallet-cli/src/integrationtests/helpers.ts b/packages/taler-wallet-cli/src/integrationtests/helpers.ts
index 0bd6750d9..bca983758 100644
--- a/packages/taler-wallet-cli/src/integrationtests/helpers.ts
+++ b/packages/taler-wallet-cli/src/integrationtests/helpers.ts
@@ -60,6 +60,16 @@ export interface SimpleTestEnvironment {
   wallet: WalletCli;
 }
 
+export function getRandomIban(countryCode: string): string {
+  return `${countryCode}715001051796${(Math.random() * 100000000)
+    .toString()
+    .substring(0, 8)}`;
+}
+
+export function getRandomString(): string {
+  return Math.random().toString(36).substring(2);
+}
+
 /**
  * Run a test case with a simple TESTKUDOS Taler environment, consisting
  * of one exchange, one bank and one merchant.