/**
 * Logger tests
 */

const { assert } = require('chai');
const logger = require('./../src/logger');


describe('logger', () => {
    let lastLogMessage = null;

    function customLoggerFn(msg) {
        lastLogMessage = msg;
    }


    /**
     * Logger
     */

    it('should log without custom logger', () => {
        logger.log('something');
        assert.isNull(lastLogMessage);
    });


    it('should log with custom logger', () => {
        logger.setLogger(customLoggerFn);

        ['abc123', 'def456', 'ghi789'].forEach((m) => {
            logger.log(m);
            assert.strictEqual(lastLogMessage, m);
        });
    });
});