var common = require('../common'); var assert = require('assert'); assert.equal('0', common.inspect(0)); assert.equal('1', common.inspect(1)); assert.equal('false', common.inspect(false)); assert.equal("''", common.inspect('')); assert.equal("'hello'", common.inspect('hello')); assert.equal('[Function]', common.inspect(function() {})); assert.equal('undefined', common.inspect(undefined)); assert.equal('null', common.inspect(null)); assert.equal('/foo(bar\\n)?/gi', common.inspect(/foo(bar\n)?/gi)); assert.equal(new Date('2010-02-14T12:48:40+01:00').toString(), common.inspect(new Date('Sun, 14 Feb 2010 11:48:40 GMT'))); assert.equal("'\\n\\u0001'", common.inspect('\n\u0001')); assert.equal('[]', common.inspect([])); assert.equal('{}', common.inspect(Object.create([]))); assert.equal('[ 1, 2 ]', common.inspect([1, 2])); assert.equal('[ 1, [ 2, 3 ] ]', common.inspect([1, [2, 3]])); assert.equal('{}', common.inspect({})); assert.equal('{ a: 1 }', common.inspect({a: 1})); assert.equal('{ a: [Function] }', common.inspect({a: function() {}})); assert.equal('{ a: 1, b: 2 }', common.inspect({a: 1, b: 2})); assert.equal('{ a: {} }', common.inspect({'a': {}})); assert.equal('{ a: { b: 2 } }', common.inspect({'a': {'b': 2}})); assert.equal('{ a: { b: { c: [Object] } } }', common.inspect({'a': {'b': { 'c': { 'd': 2 }}}})); assert.equal('{ a: { b: { c: { d: 2 } } } }', common.inspect({'a': {'b': { 'c': { 'd': 2 }}}}, false, null)); assert.equal('[ 1, 2, 3, [length]: 3 ]', common.inspect([1, 2, 3], true)); assert.equal('{ a: [Object] }', common.inspect({'a': {'b': { 'c': 2}}}, false, 0)); assert.equal('{ a: { b: [Object] } }', common.inspect({'a': {'b': { 'c': 2}}}, false, 1)); assert.equal('{ visible: 1 }', common.inspect(Object.create({}, {visible: {value: 1, enumerable: true}, hidden: {value: 2}})) ); // Due to the hash seed randomization it's not deterministic the order that // the following ways this hash is displayed. // See http://codereview.chromium.org/9124004/ var out = common.inspect(Object.create({}, {visible: {value: 1, enumerable: true}, hidden: {value: 2}}), true); if (out !== '{ [hidden]: 2, visible: 1 }' && out !== '{ visible: 1, [hidden]: 2 }') { assert.ok(false); } // Objects without prototype var out = common.inspect(Object.create(null, { name: {value: 'Tim', enumerable: true}, hidden: {value: 'secret'}}), true); if (out !== "{ [hidden]: 'secret', name: 'Tim' }" && out !== "{ name: 'Tim', [hidden]: 'secret' }") { assert(false); } assert.equal('{ name: \'Tim\' }', common.inspect(Object.create(null, {name: {value: 'Tim', enumerable: true}, hidden: {value: 'secret'}})) ); // Dynamic properties assert.equal('{ readonly: [Getter] }', common.inspect({get readonly() {}})); assert.equal('{ readwrite: [Getter/Setter] }', common.inspect({get readwrite() {},set readwrite(val) {}})); assert.equal('{ writeonly: [Setter] }', common.inspect({set writeonly(val) {}})); var value = {}; value['a'] = value; assert.equal('{ a: [Circular] }', common.inspect(value)); // Array with dynamic properties value = [1, 2, 3]; value.__defineGetter__('growingLength', function() { this.push(true); return this.length; }); assert.equal('[ 1, 2, 3, growingLength: [Getter] ]', common.inspect(value)); // Function with properties value = function() {}; value.aprop = 42; assert.equal('{ [Function] aprop: 42 }', common.inspect(value)); // Regular expressions with properties value = /123/ig; value.aprop = 42; assert.equal('{ /123/gi aprop: 42 }', common.inspect(value)); // Dates with properties value = new Date('Sun, 14 Feb 2010 11:48:40 GMT'); value.aprop = 42; assert.equal('{ Sun, 14 Feb 2010 11:48:40 GMT aprop: 42 }', common.inspect(value) );