test/unit/ipc/reader/json-reader-tests.ts

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//
//   http://www.apache.org/licenses/LICENSE-2.0
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import { generateRandomTables } from '../../../data/tables.js';
import { ArrowIOTestHelper } from '../helpers.js';
import { validateRecordBatchReader } from '../validate.js';

import { RecordBatchReader } from 'apache-arrow';

for (const table of generateRandomTables([10, 20, 30])) {

    const io = ArrowIOTestHelper.json(table);
    const name = `[\n ${table.schema.fields.join(',\n ')}\n]`;

    describe(`RecordBatchJSONReader (${name})`, () => {
        describe(`should read all RecordBatches`, () => {
            test(`Uint8Array`, io.buffer((buffer) => {
                const json = JSON.parse(Buffer.from(buffer).toString());
                validateRecordBatchReader('json', 3, RecordBatchReader.from(json));
            }));
        });
    });
}