triviality-logger/__test__/PrefixDateLogger.test.js

Typescript loggers with an interface that support composition

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var PrefixDateLogger_1 = require("../PrefixDateLogger");
var JestTestLogger_1 = require("../JestTestLogger");
it('Should add date prefix', function () {
    var momentMock = {
        format: jest.fn().mockReturnValue('12/27/2018 11:15:53 AM'),
    };
    var testLogger = new JestTestLogger_1.JestTestLogger();
    var logger = new PrefixDateLogger_1.PrefixDateLogger(testLogger, undefined, undefined, function () { return momentMock; });
    logger.info('Test', 1);
    expect(testLogger.info).toBeCalledWith('12/27/2018 11:15:53 AM:Test', 1);
    expect(momentMock.format).toBeCalledWith('L LTS');
});
it('Can add different date prefix', function () {
    var momentMock = {
        format: jest.fn().mockReturnValue('11:15:53 AM'),
    };
    var testLogger = new JestTestLogger_1.JestTestLogger();
    var logger = new PrefixDateLogger_1.PrefixDateLogger(testLogger, 'LTS', undefined, function () { return momentMock; });
    logger.info('Test');
    expect(testLogger.info).toBeCalledWith('11:15:53 AM:Test');
    expect(momentMock.format).toBeCalledWith('LTS');
});
it('Can use a different separator', function () {
    var momentMock = {
        format: jest.fn().mockReturnValue('12/27/2018 11:15:53 AM'),
    };
    var testLogger = new JestTestLogger_1.JestTestLogger();
    var logger = new PrefixDateLogger_1.PrefixDateLogger(testLogger, undefined, ' --> ', function () { return momentMock; });
    logger.info('Test');
    expect(testLogger.info).toBeCalledWith('12/27/2018 11:15:53 AM --> Test');
    expect(momentMock.format).toBeCalledWith('L LTS');
});
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