ui/src/components/operations/dynamicTable.test.ts

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import { buildClientTableView, compareCells, displayCell, type DynamicRow } from './dynamicTable';

const rows: DynamicRow[] = [
  { key: 'large', cells: ['9223372036854775807', 'alpha', null] },
  { key: 'small', cells: ['9', 'beta', ''] },
  { key: 'negative', cells: ['-12', 'alphabet', '\\N'] },
];

describe('dynamic table operations', () => {
  it('keeps large integer sorting precise without converting to Number', () => {
    expect(compareCells('9223372036854775807', '9007199254740993')).toBeGreaterThan(0);
    const view = buildClientTableView(rows, {
      search: '', sortColumn: 0, sortDirection: 'ascend', page: 1, pageSize: 10,
    });
    expect(view.rows.map((row) => row.key)).toEqual(['negative', 'small', 'large']);
  });

  it('combines filtering, sorting, pagination, and clamps an obsolete page', () => {
    const view = buildClientTableView(rows, {
      search: 'alpha', sortColumn: 1, sortDirection: 'descend', page: 8, pageSize: 1,
    });
    expect(view.total).toBe(2);
    expect(view.page).toBe(2);
    expect(view.rows).toHaveLength(1);
  });

  it('renders null, empty, and Doris null cells consistently', () => {
    expect(displayCell(null)).toBe('—');
    expect(displayCell('')).toBe('—');
    expect(displayCell('\\N')).toBe('—');
  });
});