tests_utils_logger.test.js
import {logger} from '../../src/utils/logger';
/**
* Tests for the 'utils/logger' file.
*/
/* global QUnit */
QUnit.module('utils');
/**
* Tests for {@link utils.logger}.
*
* @function module:tests/utils~logging
*/
QUnit.test('logging', function (assert) {
// default console log level is WARN
console.groupCollapsed('test log level WARN');
logger.trace('[FAIL] logger.trace + level.WARN -> should NOT see');
logger.debug('[FAIL] logger.debug + level.WARN -> should NOT see');
logger.info('[FAIL] logger.info + level.WARN -> should NOT see');
logger.warn('[PASS] logger.warn + level.WARN -> should see');
logger.error('[PASS] logger.error + level.WARN -> should see');
console.groupEnd();
// INFO log level
console.groupCollapsed('test log level INFO');
logger.level = logger.levels.INFO;
logger.trace('[FAIL] logger.trace + level.INFO -> should NOT see');
logger.debug('[FAIL] logger.debug + level.INFO -> should NOT see');
logger.info('[PASS] logger.info + level.INFO -> should see');
logger.warn('[PASS] logger.warn + level.INFO -> should see');
logger.error('[PASS] logger.error + level.INFO -> should see');
console.groupEnd();
// DEBUG log level
console.groupCollapsed('test log level DEBUG');
logger.level = logger.levels.DEBUG;
logger.trace('[FAIL] logger.trace + level.DEBUG -> should NOT see');
logger.debug('[PASS] logger.debug + level.DEBUG -> should see');
logger.info('[PASS] logger.info + level.DEBUG -> should see');
logger.warn('[PASS] logger.warn + level.DEBUG -> should see');
logger.error('[PASS] logger.error + level.DEBUG -> should see');
console.groupEnd();
// ERROR log level
console.groupCollapsed('test log level ERROR');
logger.level = logger.levels.ERROR;
logger.trace('[FAIL] logger.trace + level.ERROR -> should NOT see');
logger.debug('[FAIL] logger.debug + level.ERROR -> should NOT see');
logger.info('[FAIL] logger.info + level.ERROR -> should NOT see');
logger.warn('[FAIL] logger.warn + level.ERROR -> should NOT see');
logger.error('[PASS] logger.error + level.ERROR -> should see');
console.groupEnd();
assert.ok(1, 'Logger output');
});