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3a515b92
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cagy
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"use strict";
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var logMethods = [
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"trace",
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"debug",
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"info",
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"warn",
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"error"
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];
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function getConsoleMethod(logMethodName) {
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if (logMethodName === 'debug') {
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return console.log;
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} else {
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return console[logMethodName];
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}
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}
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define(['../lib/loglevel'], function(log) {
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var originalConsole = window.console;
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describe("Basic log levels changing tests:", function() {
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beforeEach(function() {
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window.console = {};
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for (var ii = 0; ii < logMethods.length; ii++) {
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window.console[logMethods[ii]] = jasmine.createSpy(logMethods[ii]);
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}
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window.console.log = jasmine.createSpy('log');
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});
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afterEach(function() {
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window.console = originalConsole;
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});
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describe("log.enableAll()", function() {
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it("enables all log methods", function() {
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log.enableAll(false);
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for (var ii = 0; ii < logMethods.length; ii++) {
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var method = logMethods[ii];
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log[method]("a log message");
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expect(getConsoleMethod(method)).toHaveBeenCalled();
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}
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});
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});
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describe("log.disableAll()", function() {
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it("disables all log methods", function() {
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log.disableAll(false);
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for (var ii = 0; ii < logMethods.length; ii++) {
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var method = logMethods[ii];
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log[method]("a log message");
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expect(getConsoleMethod(method)).not.toHaveBeenCalled();
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}
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});
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});
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describe("log.setLevel() throws errors if given", function() {
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it("no level argument", function() {
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expect(function() {
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log.setLevel();
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}).toThrow("log.setLevel() called with invalid level: undefined");
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});
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it("a null level argument", function() {
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expect(function() {
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log.setLevel(null);
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}).toThrow("log.setLevel() called with invalid level: null");
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});
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it("an undefined level argument", function() {
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expect(function() {
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log.setLevel(undefined);
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}).toThrow("log.setLevel() called with invalid level: undefined");
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});
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it("an invalid log level index", function() {
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expect(function() {
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log.setLevel(-1);
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}).toThrow("log.setLevel() called with invalid level: -1");
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});
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it("an invalid log level name", function() {
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expect(function() {
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log.setLevel("InvalidLevelName");
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}).toThrow("log.setLevel() called with invalid level: InvalidLevelName");
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});
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});
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describe("setting log level by name", function() {
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function itCanSetLogLevelTo(level) {
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it("can set log level to " + level, function() {
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log.setLevel(level, false);
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log[level]("log message");
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expect(getConsoleMethod(level)).toHaveBeenCalled();
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});
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}
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itCanSetLogLevelTo("trace");
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itCanSetLogLevelTo("debug");
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itCanSetLogLevelTo("info");
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itCanSetLogLevelTo("warn");
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itCanSetLogLevelTo("error");
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});
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describe("log level settings", function() {
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describe("log.trace", function() {
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it("is enabled at trace level", function() {
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log.setLevel(log.levels.TRACE);
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log.trace("a log message");
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expect(console.trace).toHaveBeenCalled();
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});
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it("is disabled at debug level", function() {
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log.setLevel(log.levels.DEBUG);
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log.trace("a log message");
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expect(console.trace).not.toHaveBeenCalled();
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});
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it("is disabled at silent level", function() {
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log.setLevel(log.levels.SILENT);
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log.trace("a log message");
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expect(console.trace).not.toHaveBeenCalled();
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});
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});
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describe("log.debug", function() {
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it("is enabled at trace level", function() {
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log.setLevel(log.levels.TRACE);
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log.debug("a log message");
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expect(console.log).toHaveBeenCalled();
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});
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it("is enabled at debug level", function() {
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log.setLevel(log.levels.DEBUG);
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log.debug("a log message");
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expect(console.log).toHaveBeenCalled();
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});
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it("is disabled at info level", function() {
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log.setLevel(log.levels.INFO);
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log.debug("a log message");
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expect(console.log).not.toHaveBeenCalled();
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});
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it("is disabled at silent level", function() {
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log.setLevel(log.levels.SILENT);
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log.debug("a log message");
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expect(console.log).not.toHaveBeenCalled();
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});
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});
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describe("log.log", function() {
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it("is enabled at trace level", function() {
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log.setLevel(log.levels.TRACE);
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log.log("a log message");
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expect(console.log).toHaveBeenCalled();
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});
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it("is enabled at debug level", function() {
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log.setLevel(log.levels.DEBUG);
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log.log("a log message");
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expect(console.log).toHaveBeenCalled();
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});
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it("is disabled at info level", function() {
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log.setLevel(log.levels.INFO);
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log.log("a log message");
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expect(console.log).not.toHaveBeenCalled();
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});
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it("is disabled at silent level", function() {
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log.setLevel(log.levels.SILENT);
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log.log("a log message");
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expect(console.log).not.toHaveBeenCalled();
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});
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});
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describe("log.info", function() {
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it("is enabled at debug level", function() {
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log.setLevel(log.levels.DEBUG);
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log.info("a log message");
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expect(console.info).toHaveBeenCalled();
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});
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it("is enabled at info level", function() {
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log.setLevel(log.levels.INFO);
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log.info("a log message");
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expect(console.info).toHaveBeenCalled();
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});
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it("is disabled at warn level", function() {
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log.setLevel(log.levels.WARN);
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log.info("a log message");
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expect(console.info).not.toHaveBeenCalled();
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});
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it("is disabled at silent level", function() {
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log.setLevel(log.levels.SILENT);
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log.info("a log message");
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expect(console.info).not.toHaveBeenCalled();
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});
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});
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describe("log.warn", function() {
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it("is enabled at info level", function() {
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log.setLevel(log.levels.INFO);
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log.warn("a log message");
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expect(console.warn).toHaveBeenCalled();
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});
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it("is enabled at warn level", function() {
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log.setLevel(log.levels.WARN);
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log.warn("a log message");
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expect(console.warn).toHaveBeenCalled();
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});
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it("is disabled at error level", function() {
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log.setLevel(log.levels.ERROR);
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log.warn("a log message");
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expect(console.warn).not.toHaveBeenCalled();
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});
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it("is disabled at silent level", function() {
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log.setLevel(log.levels.SILENT);
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log.warn("a log message");
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expect(console.warn).not.toHaveBeenCalled();
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});
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});
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describe("log.error", function() {
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it("is enabled at warn level", function() {
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log.setLevel(log.levels.WARN);
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log.error("a log message");
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expect(console.error).toHaveBeenCalled();
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});
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it("is enabled at error level", function() {
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log.setLevel(log.levels.ERROR);
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log.error("a log message");
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expect(console.error).toHaveBeenCalled();
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});
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it("is disabled at silent level", function() {
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log.setLevel(log.levels.SILENT);
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log.error("a log message");
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expect(console.error).not.toHaveBeenCalled();
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});
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});
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});
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});
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});
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