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-rw-r--r--src/wallet-test.ts121
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diff --git a/src/wallet-test.ts b/src/wallet-test.ts
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--- a/src/wallet-test.ts
+++ /dev/null
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-/*
- This file is part of TALER
- (C) 2017 Inria and GNUnet e.V.
-
- 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.
-
- 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
- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
- */
-
-import test from "ava";
-
-import { AmountJson } from "./util/amounts";
-import * as Amounts from "./util/amounts";
-import { selectPayCoins, AvailableCoinInfo } from "./operations/pay";
-
-function a(x: string): AmountJson {
- const amt = Amounts.parse(x);
- if (!amt) {
- throw Error("invalid amount");
- }
- return amt;
-}
-
-function fakeAci(current: string, feeDeposit: string): AvailableCoinInfo {
- return {
- availableAmount: a(current),
- coinPub: "foobar",
- denomPub: "foobar",
- feeDeposit: a(feeDeposit),
- };
-}
-
-test("coin selection 1", (t) => {
- const acis: AvailableCoinInfo[] = [
- fakeAci("EUR:1.0", "EUR:0.1"),
- fakeAci("EUR:1.0", "EUR:0.0"),
- ];
-
- const res = selectPayCoins(acis, a("EUR:2.0"), a("EUR:0"), a("EUR:0.1"));
- if (!res) {
- t.fail();
- return;
- }
- t.true(res.coinPubs.length === 2);
- t.pass();
-});
-
-test("coin selection 2", (t) => {
- const acis: AvailableCoinInfo[] = [
- fakeAci("EUR:1.0", "EUR:0.5"),
- fakeAci("EUR:1.0", "EUR:0.0"),
- // Merchant covers the fee, this one shouldn't be used
- fakeAci("EUR:1.0", "EUR:0.0"),
- ];
- const res = selectPayCoins(acis, a("EUR:2.0"), a("EUR:0"), a("EUR:0.5"));
- if (!res) {
- t.fail();
- return;
- }
- t.true(res.coinPubs.length === 2);
- t.pass();
-});
-
-test("coin selection 3", (t) => {
- const acis: AvailableCoinInfo[] = [
- fakeAci("EUR:1.0", "EUR:0.5"),
- fakeAci("EUR:1.0", "EUR:0.5"),
- // this coin should be selected instead of previous one with fee
- fakeAci("EUR:1.0", "EUR:0.0"),
- ];
- const res = selectPayCoins(acis, a("EUR:2.0"), a("EUR:0"), a("EUR:0.5"));
- if (!res) {
- t.fail();
- return;
- }
- t.true(res.coinPubs.length === 2);
- t.pass();
-});
-
-test("coin selection 4", (t) => {
- const acis: AvailableCoinInfo[] = [
- fakeAci("EUR:1.0", "EUR:0.5"),
- fakeAci("EUR:1.0", "EUR:0.5"),
- fakeAci("EUR:1.0", "EUR:0.5"),
- ];
- const res = selectPayCoins(acis, a("EUR:2.0"), a("EUR:0"), a("EUR:0.5"));
- if (!res) {
- t.fail();
- return;
- }
- t.true(res.coinPubs.length === 3);
- t.pass();
-});
-
-test("coin selection 5", (t) => {
- const acis: AvailableCoinInfo[] = [
- fakeAci("EUR:1.0", "EUR:0.5"),
- fakeAci("EUR:1.0", "EUR:0.5"),
- fakeAci("EUR:1.0", "EUR:0.5"),
- ];
- const res = selectPayCoins(acis, a("EUR:4.0"), a("EUR:0"), a("EUR:0.2"));
- t.true(!res);
- t.pass();
-});
-
-test("coin selection 6", (t) => {
- const acis: AvailableCoinInfo[] = [
- fakeAci("EUR:1.0", "EUR:0.5"),
- fakeAci("EUR:1.0", "EUR:0.5"),
- ];
- const res = selectPayCoins(acis, a("EUR:2.0"), a("EUR:0"), a("EUR:0.2"));
- t.true(!res);
- t.pass();
-});