logger4node/spec/test-string.test.js

 [](https://codecov.io/gh/yog27ray/logger4node)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const sinon_1 = require("sinon");
const logger_1 = require("../src/logger/logger");
const logger4_node_1 = require("../src/logger/logger4-node");
function printLogsInDifferentLevel(logger) {
    logger.verbose('verbose log');
    logger.debug('debug log');
    logger.info('info log');
    logger.warn('warn log');
    logger.error('error log');
}
function printLogsInDifferentType(logger) {
    logger.error('this is ', 1, true, { key1: 1, value: 2 });
}
describe('Logger4nodeString', () => {
    describe('logging in different level', () => {
        let callbackSpy;
        let logger1;
        let logger1Instance1;
        let logger1Instance2;
        let logger2;
        let logger2Instance1;
        beforeAll(() => {
            logger1 = new logger4_node_1.Logger4Node('Logger1');
            logger1Instance1 = logger1.instance('Instance1');
            logger1Instance2 = logger1.instance('Instance2');
            logger2 = new logger4_node_1.Logger4Node('Logger2');
            logger2Instance1 = logger2.instance('Instance1');
        });
        beforeEach(() => {
            logger1.setLogPattern('Logger1:*');
            logger1.setLogLevel(logger_1.LogSeverity.VERBOSE);
            logger2.setLogPattern('Logger1:*');
            logger2.setLogLevel(logger_1.LogSeverity.VERBOSE);
            Object.keys(logger_1.LogLevel).forEach((logSeverity) => logger1.setLogSeverityPattern(logSeverity, undefined));
            Object.keys(logger_1.LogLevel).forEach((logSeverity) => logger2.setLogSeverityPattern(logSeverity, undefined));
            callbackSpy = (0, sinon_1.spy)(console, 'log');
        });
        it('should print all logs', () => {
            printLogsInDifferentLevel(logger1Instance1);
            expect(callbackSpy.callCount).toBe(5);
            expect(callbackSpy.getCall(0).args.join(' ')).toBe('Verbose: Logger1:Instance1 verbose log');
            expect(callbackSpy.getCall(1).args.join(' ')).toBe('Debug: Logger1:Instance1 debug log');
            expect(callbackSpy.getCall(2).args.join(' ')).toBe('Info: Logger1:Instance1 info log');
            expect(callbackSpy.getCall(3).args.join(' ')).toBe('Warn: Logger1:Instance1 warn log');
            expect(callbackSpy.getCall(4).args.join(' ')).toBe('Error: Logger1:Instance1 error log');
        });
        it('should not print logger2 logs', () => {
            printLogsInDifferentLevel(logger2Instance1);
            expect(callbackSpy.callCount).toBe(0);
        });
        it('should allow print logger2 logs', () => {
            logger1.setLogPattern('Logger1:*,Logger2:*');
            logger2.setLogPattern('Logger1:*,Logger2:*');
            printLogsInDifferentLevel(logger2Instance1);
            expect(callbackSpy.callCount).toBe(5);
            expect(callbackSpy.getCall(0).args.join(' ')).toBe('Verbose: Logger2:Instance1 verbose log');
            expect(callbackSpy.getCall(1).args.join(' ')).toBe('Debug: Logger2:Instance1 debug log');
            expect(callbackSpy.getCall(2).args.join(' ')).toBe('Info: Logger2:Instance1 info log');
            expect(callbackSpy.getCall(3).args.join(' ')).toBe('Warn: Logger2:Instance1 warn log');
            expect(callbackSpy.getCall(4).args.join(' ')).toBe('Error: Logger2:Instance1 error log');
        });
        it('should print only Logger1 Debug  and above logs', () => {
            logger1.setLogLevel(logger_1.LogSeverity.WARN);
            logger2.setLogLevel(logger_1.LogSeverity.WARN);
            printLogsInDifferentLevel(logger1Instance1);
            printLogsInDifferentLevel(logger2Instance1);
            expect(callbackSpy.callCount).toBe(2);
            expect(callbackSpy.getCall(0).args.join(' ')).toBe('Warn: Logger1:Instance1 warn log');
            expect(callbackSpy.getCall(1).args.join(' ')).toBe('Error: Logger1:Instance1 error log');
        });
        it('should print only Logger1 Debug  and above logs and logger2 only Debug: ', () => {
            logger1.setLogLevel(logger_1.LogSeverity.WARN);
            logger2.setLogLevel(logger_1.LogSeverity.WARN);
            logger1.setLogSeverityPattern(logger_1.LogSeverity.WARN, 'Logger2:*');
            logger2.setLogSeverityPattern(logger_1.LogSeverity.WARN, 'Logger2:*');
            printLogsInDifferentLevel(logger1Instance1);
            printLogsInDifferentLevel(logger2Instance1);
            expect(callbackSpy.callCount).toBe(3);
            expect(callbackSpy.getCall(0).args.join(' ')).toBe('Warn: Logger1:Instance1 warn log');
            expect(callbackSpy.getCall(1).args.join(' ')).toBe('Error: Logger1:Instance1 error log');
            expect(callbackSpy.getCall(2).args.join(' ')).toBe('Warn: Logger2:Instance1 warn log');
        });
        it('should print both instance of Logger1', () => {
            printLogsInDifferentLevel(logger1Instance1);
            printLogsInDifferentLevel(logger1Instance2);
            expect(callbackSpy.callCount).toBe(10);
            expect(callbackSpy.getCall(0).args.join(' ')).toBe('Verbose: Logger1:Instance1 verbose log');
            expect(callbackSpy.getCall(1).args.join(' ')).toBe('Debug: Logger1:Instance1 debug log');
            expect(callbackSpy.getCall(2).args.join(' ')).toBe('Info: Logger1:Instance1 info log');
            expect(callbackSpy.getCall(3).args.join(' ')).toBe('Warn: Logger1:Instance1 warn log');
            expect(callbackSpy.getCall(4).args.join(' ')).toBe('Error: Logger1:Instance1 error log');
            expect(callbackSpy.getCall(5).args.join(' ')).toBe('Verbose: Logger1:Instance2 verbose log');
            expect(callbackSpy.getCall(6).args.join(' ')).toBe('Debug: Logger1:Instance2 debug log');
            expect(callbackSpy.getCall(7).args.join(' ')).toBe('Info: Logger1:Instance2 info log');
            expect(callbackSpy.getCall(8).args.join(' ')).toBe('Warn: Logger1:Instance2 warn log');
            expect(callbackSpy.getCall(9).args.join(' ')).toBe('Error: Logger1:Instance2 error log');
        });
        it('should print only instance1 of Logger1', () => {
            logger1.setLogPattern('Logger1:*,-Logger1:Instance2*');
            logger2.setLogPattern('Logger1:*,-Logger1:Instance2*');
            printLogsInDifferentLevel(logger1Instance1);
            printLogsInDifferentLevel(logger1Instance2);
            expect(callbackSpy.callCount).toBe(5);
            expect(callbackSpy.getCall(0).args.join(' ')).toBe('Verbose: Logger1:Instance1 verbose log');
            expect(callbackSpy.getCall(1).args.join(' ')).toBe('Debug: Logger1:Instance1 debug log');
            expect(callbackSpy.getCall(2).args.join(' ')).toBe('Info: Logger1:Instance1 info log');
            expect(callbackSpy.getCall(3).args.join(' ')).toBe('Warn: Logger1:Instance1 warn log');
            expect(callbackSpy.getCall(4).args.join(' ')).toBe('Error: Logger1:Instance1 error log');
        });
        afterEach(() => {
            callbackSpy.restore();
        });
    });
    describe('logging in different type', () => {
        let callbackSpy;
        let logger1;
        let logger1Instance1;
        let logger2;
        let logger2Instance1;
        beforeAll(() => {
            logger1 = new logger4_node_1.Logger4Node('Logger1');
            logger1Instance1 = logger1.instance('Instance1');
            logger2 = new logger4_node_1.Logger4Node('Logger2');
            logger2.setStringLogging(true);
            logger2Instance1 = logger2.instance('Instance1');
        });
        beforeEach(() => {
            logger1.setLogPattern('Logger1:*,Logger2:*');
            logger2.setLogPattern('Logger1:*,Logger2:*');
            logger1.setLogLevel(logger_1.LogSeverity.VERBOSE);
            logger2.setLogLevel(logger_1.LogSeverity.VERBOSE);
            Object.keys(logger_1.LogLevel).forEach((logSeverity) => logger1.setLogSeverityPattern(logSeverity, undefined));
            Object.keys(logger_1.LogLevel).forEach((logSeverity) => logger2.setLogSeverityPattern(logSeverity, undefined));
            callbackSpy = (0, sinon_1.spy)(console, 'log');
        });
        it('should print logs only in string', () => {
            printLogsInDifferentType(logger2Instance1);
            expect(callbackSpy.callCount).toBe(1);
            expect(callbackSpy.getCall(0).args.join(' ')).toBe('Error: Logger2:Instance1 this is  1 true {"key1":1,"value":2}');
        });
        afterEach(() => {
            callbackSpy.restore();
        });
    });
});
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