89 lines
3 KiB
JavaScript
89 lines
3 KiB
JavaScript
/*
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* Copyright (c) 2012 Trent Mick. All rights reserved.
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*
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* Test type checking on creation of the Logger.
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*/
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var test = require('tap').test;
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var Logger = require('../lib/bunyan');
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test('ensure Logger creation options', function (t) {
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t.throws(function () { new Logger(); },
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{name: 'TypeError', message: 'options (object) is required'},
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'no options should throw');
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t.throws(function () { new Logger({}); },
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{name: 'TypeError', message: 'options.name (string) is required'},
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'no options.name should throw');
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t.doesNotThrow(function () { new Logger({name: 'foo'}); },
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'just options.name should be sufficient');
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var options = {name: 'foo', stream: process.stdout, streams: []};
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t.throws(function () { new Logger(options); },
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'cannot use "stream" and "streams"');
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options = {name: 'foo', level: 'info', streams: []};
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t.throws(function () { new Logger(options); },
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'cannot use "level" and "streams"');
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// https://github.com/trentm/node-bunyan/issues/3
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options = {name: 'foo', streams: {}};
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t.throws(function () { new Logger(options); },
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{name: 'TypeError', message: 'invalid options.streams: must be an array'},
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'"streams" must be an array');
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options = {name: 'foo', serializers: 'a string'};
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t.throws(function () { new Logger(options); },
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{name: 'TypeError', message: 'invalid options.serializers: must be an object'},
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'"serializers" cannot be a string');
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options = {name: 'foo', serializers: [1,2,3]};
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t.throws(function () { new Logger(options); },
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{name: 'TypeError', message: 'invalid options.serializers: must be an object'},
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'"serializers" cannot be an array');
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t.end();
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});
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test('ensure Logger child() options', function (t) {
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var log = new Logger({name: 'foo'});
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t.doesNotThrow(function () { log.child(); },
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'no options should be fine');
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t.doesNotThrow(function () { log.child({}); },
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'empty options should be fine too');
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t.throws(function () { log.child({name: 'foo'}); },
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{name: 'TypeError', message: 'invalid options.name: child cannot set logger name'},
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'child cannot change name');
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var options = {stream: process.stdout, streams: []};
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t.throws(function () { log.child(options); },
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'cannot use "stream" and "streams"');
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options = {level: 'info', streams: []};
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t.throws(function () { log.child(options); },
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'cannot use "level" and "streams"');
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// https://github.com/trentm/node-bunyan/issues/3
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options = {streams: {}};
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t.throws(function () { log.child(options); },
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{name: 'TypeError', message: 'invalid options.streams: must be an array'},
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'"streams" must be an array');
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options = {serializers: "a string"};
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t.throws(function () { log.child(options); },
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{name: 'TypeError', message: 'invalid options.serializers: must be an object'},
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'"serializers" cannot be a string');
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options = {serializers: [1,2,3]};
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t.throws(function () { log.child(options); },
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{name: 'TypeError', message: 'invalid options.serializers: must be an object'},
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'"serializers" cannot be an array');
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t.end();
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});
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