48 lines
2.0 KiB
TypeScript
48 lines
2.0 KiB
TypeScript
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import { describe, expect, it } from 'vitest';
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import { MockAdapter } from './MockAdapter';
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// MockAdapter 测试：列表行数、排序筛选与变更集提交。
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describe('MockAdapter', () => {
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it('ships users and orders with 500 rows each', async () => {
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const adapter = new MockAdapter({ latencyMs: 0 });
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const tables = await adapter.listTables('chusql');
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expect(tables.map((table) => [table.name, table.rowCount])).toEqual([
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['users', 500],
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['orders', 500],
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]);
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});
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it('sorts and filters before paginating', async () => {
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const adapter = new MockAdapter({ latencyMs: 0 });
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const result = await adapter.fetchRows({
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db: 'chusql', table: 'users', page: 0, pageSize: 3,
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sort: [{ column: 'age', dir: 'desc' }], filters: [{ column: 'age', expression: '>60' }],
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});
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expect(result.total).toBeGreaterThan(3);
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expect(result.rows).toHaveLength(3);
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expect(Number(result.rows[0].age)).toBeGreaterThanOrEqual(Number(result.rows[1].age));
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});
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it('applies a complete change set in one call', async () => {
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const adapter = new MockAdapter({ latencyMs: 0 });
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const response = await adapter.commitChanges({
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db: 'chusql',
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changes: [
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{ op: 'update', table: 'users', pk: 1, set: { name: 'edited' } },
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{ op: 'delete', table: 'users', pk: 2 },
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],
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});
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expect(response).toEqual({ ok: true, applied: 2 });
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const page = await adapter.fetchRows({ db: 'chusql', table: 'users', page: 0, pageSize: 3, sort: [], filters: [] });
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expect(page.rows[0].name).toBe('edited');
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expect(page.rows.some((row) => row.id === 2)).toBe(false);
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});
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it('refuses an index on a column that holds duplicate values', async () => {
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const adapter = new MockAdapter({ latencyMs: 0 });
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await expect(adapter.createIndex('users', 'age')).rejects.toThrow('duplicate values');
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const users = (await adapter.listTables('chusql')).find((table) => table.name === 'users')!;
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expect(users.columns.find((column) => column.name === 'age')?.indexed).toBeFalsy();
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});
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});
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