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packages/taler-integrationtests/src/denomStructures.ts

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+/*
+ This file is part of GNU Taler
+ (C) 2020 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+export interface CoinConfig {
+  name: string;
+  value: string;
+  durationWithdraw: string;
+  durationSpend: string;
+  durationLegal: string;
+  feeWithdraw: string;
+  feeDeposit: string;
+  feeRefresh: string;
+  feeRefund: string;
+  rsaKeySize: number;
+}
+
+const coinCommon = {
+  durationLegal: "3 years",
+  durationSpend: "2 years",
+  durationWithdraw: "7 days",
+  rsaKeySize: 1024,
+};
+
+export const coin_ct1 = (curr: string): CoinConfig => ({
+  ...coinCommon,
+  name: `${curr}_ct1`,
+  value: `${curr}:0.01`,
+  feeDeposit: `${curr}:0.00`,
+  feeRefresh: `${curr}:0.01`,
+  feeRefund: `${curr}:0.00`,
+  feeWithdraw: `${curr}:0.01`,
+});
+
+export const coin_ct10 = (curr: string): CoinConfig => ({
+  ...coinCommon,
+  name: `${curr}_ct10`,
+  value: `${curr}:0.10`,
+  feeDeposit: `${curr}:0.01`,
+  feeRefresh: `${curr}:0.01`,
+  feeRefund: `${curr}:0.00`,
+  feeWithdraw: `${curr}:0.01`,
+});
+
+export const coin_u1 = (curr: string): CoinConfig => ({
+  ...coinCommon,
+  name: `${curr}_u1`,
+  value: `${curr}:1`,
+  feeDeposit: `${curr}:0.02`,
+  feeRefresh: `${curr}:0.02`,
+  feeRefund: `${curr}:0.02`,
+  feeWithdraw: `${curr}:0.02`,
+});
+
+export const coin_u2 = (curr: string): CoinConfig => ({
+  ...coinCommon,
+  name: `${curr}_u2`,
+  value: `${curr}:2`,
+  feeDeposit: `${curr}:0.02`,
+  feeRefresh: `${curr}:0.02`,
+  feeRefund: `${curr}:0.02`,
+  feeWithdraw: `${curr}:0.02`,
+});
+
+export const coin_u4 = (curr: string): CoinConfig => ({
+  ...coinCommon,
+  name: `${curr}_u4`,
+  value: `${curr}:4`,
+  feeDeposit: `${curr}:0.02`,
+  feeRefresh: `${curr}:0.02`,
+  feeRefund: `${curr}:0.02`,
+  feeWithdraw: `${curr}:0.02`,
+});
+
+export const coin_u8 = (curr: string): CoinConfig => ({
+  ...coinCommon,
+  name: `${curr}_u8`,
+  value: `${curr}:8`,
+  feeDeposit: `${curr}:0.16`,
+  feeRefresh: `${curr}:0.16`,
+  feeRefund: `${curr}:0.16`,
+  feeWithdraw: `${curr}:0.16`,
+});
+
+const coin_u10 = (curr: string): CoinConfig => ({
+  ...coinCommon,
+  name: `${curr}_u10`,
+  value: `${curr}:10`,
+  feeDeposit: `${curr}:0.2`,
+  feeRefresh: `${curr}:0.2`,
+  feeRefund: `${curr}:0.2`,
+  feeWithdraw: `${curr}:0.2`,
+});
+
+export const defaultCoinConfig = [
+  coin_ct1,
+  coin_ct10,
+  coin_u1,
+  coin_u2,
+  coin_u4,
+  coin_u8,
+  coin_u10,
+];
+
+const coinCheapCommon = (curr: string) => ({
+  durationLegal: "3 years",
+  durationSpend: "2 years",
+  durationWithdraw: "7 days",
+  rsaKeySize: 1024,
+  feeRefresh: `${curr}:0.2`,
+  feeRefund: `${curr}:0.2`,
+  feeWithdraw: `${curr}:0.2`,
+});
+
+
+export function makeNoFeeCoinConfig(curr: string): CoinConfig[] {
+  const cc: CoinConfig[] = [];
+
+  for (let i = 0; i < 16; i++) {
+    const ct = 2 ** i;
+
+    const unit = Math.floor(ct / 100);
+    const cent = ct % 100;
+
+    cc.push({
+      durationLegal: "3 years",
+      durationSpend: "2 years",
+      durationWithdraw: "7 days",
+      rsaKeySize: 1024,
+      name: `${curr}-u${i}`,
+      feeDeposit: `${curr}:0`,
+      feeRefresh: `${curr}:0`,
+      feeRefund: `${curr}:0`,
+      feeWithdraw: `${curr}:0`,
+      value: `${curr}:${unit}.${cent}`,
+    });
+  }
+
+  return cc;
+}