sqmicro-connection/test/connection-copy.test.js

Connection abstraction for SQ Micro.

// start as
// LOG_LEVEL=trace node ./test-connection.js

const Driver = require('./fake-driver');
const Connection = require('../')(Driver);

const c = new Connection({ connectionString: 'http://user:pass@google.com/something', stableNetwork: true });

c.on('error', e => console.error(`E: ${e}`));
c.on('disconnected', () => console.log('X: disconnected'));
c.on('connected', () => console.log('X: connected'));
c.on('end', () => console.log('Bye-bye, user!'));

c.connect().then(
    () => work(),
    (e) => console.error(`Something went wrong: ${e}`)
);

async function work() {
    const rows = new Set();
    rows.add({ a: 11, b: 12 });
    rows.add({ a: 21, c: 23 });
    rows.add({ b: 32, c: 33 });

    const res = await c.copy('Destination', rows, {
        fieldNames: 'a b c'.split(' '),
        delimiter: ';'
    });

    console.log(`Finished with '${res}'`);

    c.disconnect();
}

process.on('unhandledRejection', console.error);