import {test} from "ava"; import {mkAmount} from "./types"; import * as wallet from "./wallet"; test("coin selection 1", t => { let cds: any = []; cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 5, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 0, "EUR"), }, }); let res = wallet.selectCoins(cds, mkAmount(2,0,"EUR"), mkAmount(0,5,"EUR")); if (!res) { t.fail(); return; } t.true(res.length == 2); t.pass(); }); test("coin selection 2", t => { let cds: any = []; cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 5, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 0, "EUR"), }, }); // Merchant covers the fee, this one shouldn't be used cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 0, "EUR"), }, }); let res = wallet.selectCoins(cds, mkAmount(2,0,"EUR"), mkAmount(0,5,"EUR")); if (!res) { t.fail(); return; } t.true(res.length == 2); t.pass(); }); test("coin selection 2", t => { let cds: any = []; cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 5, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 0, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 0, "EUR"), }, }); let res = wallet.selectCoins(cds, mkAmount(2,0,"EUR"), mkAmount(0,2,"EUR")); if (!res) { t.fail(); return; } t.true(res.length == 2); t.pass(); }); test("coin selection 3", t => { let cds: any = []; cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 5, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 0, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 5, "EUR"), }, }); let res = wallet.selectCoins(cds, mkAmount(2,0,"EUR"), mkAmount(0,2,"EUR")); if (!res) { t.fail(); return; } t.true(res.length == 3); t.pass(); }); test("coin selection 3", t => { let cds: any = []; cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 5, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 0, "EUR"), }, }); cds.push({ coin: { currentAmount: mkAmount(1, 0, "EUR"), }, denom: { value: mkAmount(1, 0, "EUR"), fee_deposit: mkAmount(0, 5, "EUR"), }, }); let res = wallet.selectCoins(cds, mkAmount(4,0,"EUR"), mkAmount(0,2,"EUR")); t.true(!res); t.pass(); });