Versie 0.2.0

tests/ui/table-sticky.test.mjs

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+// Generated, do not edit. sha256:da1d7ac61eaec602c87625209323742726a3b8d623b0c8ecbe617aa82923969a
+import { describe, it } from 'node:test';
+import assert from 'node:assert/strict';
+import { seedSticky, harvestSticky } from '../../client/ui/table-sticky.js';
+
+const cols = [
+  { key: 'accountId', edit: { type: 'select', sticky: true } },
+  { key: 'assetId', edit: { type: 'select', sticky: true } },
+  { key: 'occurredAt', edit: { type: 'date', sticky: true } },
+  { key: 'amount', edit: { type: 'number' } },
+  { key: 'note', edit: { type: 'text' } },
+];
+const options = new Map([
+  ['accountId', [{ value: 1, label: 'Bank' }, { value: 3, label: 'Raisin' }]],
+  ['assetId', [{ value: 7, label: 'Goud' }]],
+]);
+
+describe('seedSticky: what a new row starts with', () => {
+  it('carries the remembered values over the page defaults', () => {
+    const out = seedSticky({
+      columns: cols,
+      seeded: { accountId: '', assetId: '', occurredAt: '2026-09-06', amount: '', note: '' },
+      remembered: { accountId: 3, assetId: 7, occurredAt: '2026-03-31' },
+      options,
+    });
+    assert.equal(out.accountId, 3);
+    assert.equal(out.occurredAt, '2026-03-31');
+    assert.equal(out.amount, '');
+  });
+
+  it('leaves the seeded values alone when nothing was remembered', () => {
+    const seeded = { accountId: '', amount: '' };
+    assert.deepEqual(seedSticky({ columns: cols, seeded, remembered: null, options }), seeded);
+    assert.deepEqual(seedSticky({ columns: cols, seeded, remembered: {}, options }), seeded);
+  });
+
+  it('does not modify the object it was given', () => {
+    const seeded = { accountId: '' };
+    seedSticky({ columns: cols, seeded, remembered: { accountId: 3 }, options });
+    assert.equal(seeded.accountId, '');
+  });
+
+  it('drops a remembered choice that is no longer in the option list', () => {
+    const out = seedSticky({ columns: cols, seeded: { accountId: '' }, remembered: { accountId: 99 }, options });
+    assert.equal(out.accountId, '', 'a stale choice falls back to the default');
+  });
+
+  it('compares a number against a string option value, both ways', () => {
+    assert.equal(seedSticky({ columns: cols, seeded: {}, remembered: { accountId: '3' }, options }).accountId, '3');
+    assert.equal(seedSticky({ columns: cols, seeded: {}, remembered: { accountId: 3 }, options }).accountId, 3);
+  });
+
+  it('ignores a remembered key that has no column any more, and a column that is not sticky', () => {
+    assert.equal(seedSticky({ columns: cols, seeded: { accountId: '' }, remembered: { accountId: 3, goneColumn: 'x' }, options }).goneColumn, undefined);
+    assert.equal(seedSticky({ columns: cols, seeded: { amount: '' }, remembered: { amount: '250' }, options }).amount, '');
+  });
+
+  it('keeps a page marker that is not a column', () => {
+    const out = seedSticky({ columns: cols, seeded: { _new: 1, accountId: '' }, remembered: { accountId: 3 }, options });
+    assert.equal(out._new, 1);
+  });
+
+  it('keeps a value whose column has no option list, also when the lists failed to load', () => {
+    assert.equal(seedSticky({ columns: cols, seeded: {}, remembered: { occurredAt: '2026-03-31' }, options }).occurredAt, '2026-03-31');
+    assert.equal(seedSticky({ columns: cols, seeded: {}, remembered: { accountId: 3 }, options: undefined }).accountId, 3);
+  });
+});
+
+describe('harvestSticky: what gets remembered', () => {
+  it('keeps the sticky columns and nothing else', () => {
+    assert.deepEqual(harvestSticky(cols, { accountId: 3, assetId: 7, occurredAt: '2026-03-31', amount: '250', note: 'x' }),
+      { accountId: 3, assetId: 7, occurredAt: '2026-03-31' });
+  });
+
+  it('keeps a deliberately empty value, skips a hidden field, never lets a non-column through', () => {
+    assert.deepEqual(harvestSticky(cols, { accountId: '' }), { accountId: '' });
+    assert.deepEqual(harvestSticky(cols, { accountId: 3, assetId: undefined }), { accountId: 3 });
+    assert.deepEqual(harvestSticky(cols, { _new: 1, accountId: 3 }), { accountId: 3 });
+  });
+
+  it('survives being called without values', () => {
+    assert.deepEqual(harvestSticky(cols, null), {});
+  });
+});