Versie 0.2.0

tests/price/scan-movements.test.mjs

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+// Generated, do not edit. sha256:5fcf7092848d33c8b3e377e39e0ea6329b71d804e01a41ef65f10de8dcfb1874
+import { describe, it, mock } from 'node:test';
+import assert from 'node:assert/strict';
+
+const TAP = 'bc1p-taproot-input';
+const SEG = 'bc1q-segwit-wisselgeld';
+const KANAAL = 'bc1q-kanaal-multisig';
+
+const FUNDING = {
+  txid: 'f'.repeat(64), fee: 1000,
+  status: { confirmed: true, block_height: 900_000, block_time: 1_760_000_000 },
+  vin: [{ prevout: { scriptpubkey_address: TAP, value: 100_000 } }],
+  vout: [{ scriptpubkey_address: KANAAL, value: 70_000 }, { scriptpubkey_address: SEG, value: 29_000 }],
+};
+mock.module('../../client/price/btc-explorer.js', { namedExports: {
+  addressTxs: async () => [FUNDING],
+  fetchJson: async () => ({}),
+  explorerBase: async () => 'https://explorer.test',
+} });
+
+const { scanMovements } = await import('../../client/price/wallet-scanner.js');
+
+describe('scanMovements over twee bronnen van één account', () => {
+  it('de SegWit-bron ziet met de Taproot-adressen erbij de kanaalopening als uitgaand', async () => {
+    const { rows } = await scanMovements([SEG], 1, 2, null, { ownAddresses: [TAP, SEG] });
+    assert.deepEqual(rows.map(r => [r.direction, r.valueSats, r.feeSats]), [['out', 70_000, 1000]]);
+  });
+
+  it('de Taproot-bron komt op precies dezelfde beweging uit', async () => {
+    const { rows } = await scanMovements([TAP], 1, 3, null, { ownAddresses: [TAP, SEG] });
+    assert.deepEqual(rows.map(r => [r.direction, r.valueSats, r.feeSats]), [['out', 70_000, 1000]]);
+  });
+
+  it('zonder de adressen van het account ziet de SegWit-bron alleen het wisselgeld: de oude fout', async () => {
+    const { rows } = await scanMovements([SEG], 1, 2, null);
+    assert.deepEqual(rows.map(r => [r.direction, r.valueSats]), [['in', 29_000]]);
+  });
+
+  it('ook andersom: een SegWit-input met het wisselgeld naar Taproot', async () => {
+    FUNDING.vin = [{ prevout: { scriptpubkey_address: SEG, value: 100_000 } }];
+    FUNDING.vout = [{ scriptpubkey_address: KANAAL, value: 70_000 }, { scriptpubkey_address: TAP, value: 29_000 }];
+    try {
+      for (const [bron, eigen] of [[[SEG], 2], [[TAP], 3]]) {
+        const { rows } = await scanMovements(bron, 1, eigen, null, { ownAddresses: [TAP, SEG] });
+        assert.deepEqual(rows.map(r => [r.direction, r.valueSats, r.feeSats]), [['out', 70_000, 1000]]);
+      }
+      const { rows: oud } = await scanMovements([TAP], 1, 3, null);
+      assert.deepEqual(oud.map(r => [r.direction, r.valueSats]), [['in', 29_000]], 'per bron genet: alleen het wisselgeld');
+    } finally {
+      FUNDING.vin = [{ prevout: { scriptpubkey_address: TAP, value: 100_000 } }];
+      FUNDING.vout = [{ scriptpubkey_address: KANAAL, value: 70_000 }, { scriptpubkey_address: SEG, value: 29_000 }];
+    }
+  });
+});