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77 lines
3.0 KiB
77 lines
3.0 KiB
// Copyright Joyent, Inc. and other Node contributors. |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a |
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// copy of this software and associated documentation files (the |
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// "Software"), to deal in the Software without restriction, including |
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// without limitation the rights to use, copy, modify, merge, publish, |
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// distribute, sublicense, and/or sell copies of the Software, and to permit |
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// persons to whom the Software is furnished to do so, subject to the |
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// following conditions: |
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// |
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// The above copyright notice and this permission notice shall be included |
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// in all copies or substantial portions of the Software. |
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// |
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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// USE OR OTHER DEALINGS IN THE SOFTWARE. |
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var assert = require('assert'); |
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var util = require('../../'); |
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assert.equal(util.format(), ''); |
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assert.equal(util.format(''), ''); |
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assert.equal(util.format([]), '[]'); |
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assert.equal(util.format({}), '{}'); |
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assert.equal(util.format(null), 'null'); |
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assert.equal(util.format(true), 'true'); |
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assert.equal(util.format(false), 'false'); |
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assert.equal(util.format('test'), 'test'); |
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// CHECKME this is for console.log() compatibility - but is it *right*? |
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assert.equal(util.format('foo', 'bar', 'baz'), 'foo bar baz'); |
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assert.equal(util.format('%d', 42.0), '42'); |
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assert.equal(util.format('%d', 42), '42'); |
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assert.equal(util.format('%s', 42), '42'); |
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assert.equal(util.format('%j', 42), '42'); |
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assert.equal(util.format('%d', '42.0'), '42'); |
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assert.equal(util.format('%d', '42'), '42'); |
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assert.equal(util.format('%s', '42'), '42'); |
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assert.equal(util.format('%j', '42'), '"42"'); |
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assert.equal(util.format('%%s%s', 'foo'), '%sfoo'); |
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assert.equal(util.format('%s'), '%s'); |
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assert.equal(util.format('%s', undefined), 'undefined'); |
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assert.equal(util.format('%s', 'foo'), 'foo'); |
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assert.equal(util.format('%s:%s'), '%s:%s'); |
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assert.equal(util.format('%s:%s', undefined), 'undefined:%s'); |
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assert.equal(util.format('%s:%s', 'foo'), 'foo:%s'); |
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assert.equal(util.format('%s:%s', 'foo', 'bar'), 'foo:bar'); |
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assert.equal(util.format('%s:%s', 'foo', 'bar', 'baz'), 'foo:bar baz'); |
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assert.equal(util.format('%%%s%%', 'hi'), '%hi%'); |
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assert.equal(util.format('%%%s%%%%', 'hi'), '%hi%%'); |
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(function() { |
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var o = {}; |
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o.o = o; |
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assert.equal(util.format('%j', o), '[Circular]'); |
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})(); |
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// Errors |
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assert.equal(util.format(new Error('foo')), '[Error: foo]'); |
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function CustomError(msg) { |
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Error.call(this); |
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Object.defineProperty(this, 'message', { value: msg, enumerable: false }); |
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Object.defineProperty(this, 'name', { value: 'CustomError', enumerable: false }); |
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} |
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util.inherits(CustomError, Error); |
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assert.equal(util.format(new CustomError('bar')), '[CustomError: bar]');
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