135 lines
4.1 KiB
JavaScript
135 lines
4.1 KiB
JavaScript
"use strict";
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var assert = require('assert')
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, vows = require('vows')
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, sandbox = require('sandboxed-module');
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function makeTestAppender() {
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return {
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configure: function(config, options) {
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this.configureCalled = true;
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this.config = config;
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this.options = options;
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return this.appender();
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},
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appender: function() {
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var self = this;
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return function(logEvt) { self.logEvt = logEvt; };
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}
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};
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}
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vows.describe('log4js configure').addBatch({
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'appenders': {
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'when specified by type': {
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topic: function() {
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var testAppender = makeTestAppender(),
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log4js = sandbox.require(
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'../lib/log4js',
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{
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requires: {
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'./appenders/cheese': testAppender
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}
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}
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);
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log4js.configure(
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{
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appenders: [
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{ type: "cheese", flavour: "gouda" }
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]
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},
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{ pants: "yes" }
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);
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return testAppender;
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},
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'should load appender': function(testAppender) {
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assert.ok(testAppender.configureCalled);
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},
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'should pass config to appender': function(testAppender) {
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assert.equal(testAppender.config.flavour, 'gouda');
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},
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'should pass log4js options to appender': function(testAppender) {
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assert.equal(testAppender.options.pants, 'yes');
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}
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},
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'when core appender loaded via loadAppender': {
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topic: function() {
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var testAppender = makeTestAppender(),
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log4js = sandbox.require(
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'../lib/log4js',
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{ requires: { './appenders/cheese': testAppender } }
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);
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log4js.loadAppender('cheese');
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return log4js;
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},
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'should load appender from ../lib/appenders': function(log4js) {
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assert.ok(log4js.appenders.cheese);
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},
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'should add appender configure function to appenderMakers' : function(log4js) {
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assert.isFunction(log4js.appenderMakers.cheese);
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}
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},
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'when appender in node_modules loaded via loadAppender': {
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topic: function() {
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var testAppender = makeTestAppender(),
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log4js = sandbox.require(
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'../lib/log4js',
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{ requires: { 'some/other/external': testAppender } }
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);
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log4js.loadAppender('some/other/external');
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return log4js;
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},
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'should load appender via require': function(log4js) {
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assert.ok(log4js.appenders['some/other/external']);
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},
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'should add appender configure function to appenderMakers': function(log4js) {
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assert.isFunction(log4js.appenderMakers['some/other/external']);
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}
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},
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'when configuration file loaded via LOG4JS_CONFIG environment variable': {
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topic: function() {
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process.env.LOG4JS_CONFIG = 'some/path/to/mylog4js.json';
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var fileRead = 0,
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modulePath = 'some/path/to/mylog4js.json',
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pathsChecked = [],
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mtime = new Date(),
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fakeFS = {
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config: { appenders: [ { type: 'console', layout: { type: 'messagePassThrough' } } ],
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levels: { 'a-test' : 'INFO' } },
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readdirSync: function(dir) {
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return require('fs').readdirSync(dir);
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},
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readFileSync: function (file, encoding) {
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fileRead += 1;
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assert.isString(file);
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assert.equal(file, modulePath);
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assert.equal(encoding, 'utf8');
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return JSON.stringify(fakeFS.config);
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},
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statSync: function (path) {
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pathsChecked.push(path);
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if (path === modulePath) {
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return { mtime: mtime };
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} else {
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throw new Error("no such file");
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}
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}
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},
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log4js = sandbox.require(
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'../lib/log4js',
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{
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requires: {
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'fs': fakeFS,
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}
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}
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);
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delete process.env.LOG4JS_CONFIG;
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return fileRead;
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},
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'should load the specified local configuration file' : function(fileRead) {
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assert.equal(fileRead, 1);
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}
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}
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}
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}).exportTo(module);
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