@thoughtspot/visual-embed-sdk/cjs/src/utils/logger.spec.js

ThoughtSpot Embed SDK

var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
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    Object.defineProperty(o, k2, desc);
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    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
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    o["default"] = v;
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var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
let logger;
let LogLevel;
let setGlobalLogLevelOverride;
const consoleErrorSpy = jest.spyOn(console, 'error');
const consoleWarnSpy = jest.spyOn(console, 'warn');
const consoleInfoSpy = jest.spyOn(console, 'info');
const consoleDebugSpy = jest.spyOn(console, 'debug');
const consoleTraceSpy = jest.spyOn(console, 'trace');
describe('Logger', () => {
    beforeAll(async () => {
        const a = await Promise.resolve().then(() => __importStar(require('./logger')));
        logger = a.logger;
        LogLevel = a.LogLevel;
        setGlobalLogLevelOverride = a.setGlobalLogLevelOverride;
    });
    beforeEach(() => {
        // Reset the logger's log level before each test
        setGlobalLogLevelOverride(LogLevel.TRACE);
        logger.setLogLevel(LogLevel.ERROR);
        consoleErrorSpy.mockRestore();
        consoleWarnSpy.mockRestore();
        consoleInfoSpy.mockRestore();
        consoleDebugSpy.mockRestore();
        consoleTraceSpy.mockRestore();
    });
    it('should set the log level correctly', () => {
        logger.setLogLevel(LogLevel.INFO);
        expect(logger.getLogLevel()).toBe(LogLevel.INFO);
        logger.setLogLevel(LogLevel.DEBUG);
        expect(logger.getLogLevel()).toBe(LogLevel.DEBUG);
    });
    it('should log messages based on the log level', () => {
        setGlobalLogLevelOverride(undefined);
        logger.setLogLevel(LogLevel.SILENT);
        logger.logMessages(['log me'], LogLevel.SILENT);
        logger.error('Error message');
        logger.warn('Warning message');
        logger.debug('Debug message');
        expect(consoleErrorSpy).not.toHaveBeenCalled();
        expect(consoleWarnSpy).not.toHaveBeenCalled();
        expect(consoleDebugSpy).not.toHaveBeenCalled();
        logger.setLogLevel(LogLevel.ERROR);
        logger.error('Error message');
        logger.warn('Warning message');
        logger.debug('Debug message');
        expect(consoleErrorSpy).toHaveBeenCalledWith('Error message');
        expect(consoleWarnSpy).not.toHaveBeenCalled();
        expect(consoleDebugSpy).not.toHaveBeenCalled();
        logger.error('Warning message');
        logger.warn('Warning message');
        logger.debug('Debug message');
        expect(consoleTraceSpy).not.toHaveBeenCalled();
        logger.setLogLevel(LogLevel.WARN);
        logger.error('Warning message');
        logger.warn('Warning message');
        logger.debug('Debug message');
        expect(consoleErrorSpy).toHaveBeenCalledWith('Warning message');
        expect(consoleWarnSpy).toHaveBeenCalledWith('Warning message');
        expect(consoleDebugSpy).not.toHaveBeenCalled();
        logger.setLogLevel(LogLevel.DEBUG);
        logger.error('Warning message');
        logger.warn('Warning message');
        logger.debug('Debug message');
        expect(consoleErrorSpy).toHaveBeenCalledWith('Warning message');
        expect(consoleWarnSpy).toHaveBeenCalledWith('Warning message');
        expect(consoleDebugSpy).toHaveBeenCalledWith('Debug message');
    });
    it('should log messages with the global log level override', () => {
        setGlobalLogLevelOverride(LogLevel.WARN);
        logger.error('Error message');
        logger.warn('Warn message');
        logger.info('Info message');
        logger.trace('Trace message');
        expect(consoleErrorSpy).toHaveBeenCalledWith('Error message');
        expect(consoleWarnSpy).toHaveBeenCalledWith('Warn message');
        expect(consoleInfoSpy).not.toHaveBeenCalled();
        expect(consoleDebugSpy).not.toHaveBeenCalled();
        expect(consoleTraceSpy).not.toHaveBeenCalled();
    });
    it('If global level is not set , default local level (error) should be used', () => {
        setGlobalLogLevelOverride(undefined);
        logger.error('Error message');
        logger.warn('Warn message');
        logger.info('Info message');
        logger.trace('Trace message');
        expect(consoleErrorSpy).toHaveBeenCalledWith('Error message');
        expect(consoleWarnSpy).not.toHaveBeenCalled();
        expect(consoleInfoSpy).not.toHaveBeenCalled();
        expect(consoleDebugSpy).not.toHaveBeenCalled();
        expect(consoleTraceSpy).not.toHaveBeenCalled();
    });
});
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