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| 1 | +/** |
| 2 | + * Copyright 2004-present Facebook. All Rights Reserved. |
| 3 | + * |
| 4 | + * @emails jeffmo@fb.com |
| 5 | + */ |
| 6 | +"use strict"; |
| 7 | + |
| 8 | +require('mock-modules').autoMockOff(); |
| 9 | + |
| 10 | +var transformAll = require('../../syntax.js').transformAll; |
| 11 | + |
| 12 | +function transform(source) { |
| 13 | + return transformAll(source, {}, ['allocate']); |
| 14 | +} |
| 15 | + |
| 16 | +describe('react displayName jsx', function() { |
| 17 | + |
| 18 | + it('should only inject displayName if missing', function() { |
| 19 | + var code = [ |
| 20 | + '/** @jsx React.DOM */', |
| 21 | + '"use strict";', |
| 22 | + 'var Whateva = React.createClass({', |
| 23 | + ' displayName: \'Whateva\',', |
| 24 | + ' render: function() {', |
| 25 | + ' return <div className=\'whateva\'>...whateva.</div>;', |
| 26 | + ' }', |
| 27 | + '});' |
| 28 | + ].join('\n'); |
| 29 | + |
| 30 | + var result = [ |
| 31 | + '/** @jsx React.DOM */', |
| 32 | + '"use strict";', |
| 33 | + 'var Whateva = React.createClass({', |
| 34 | + ' displayName: \'Whateva\',', |
| 35 | + ' render: function() {', |
| 36 | + ' return React.DOM.div({className: "whateva"}, "...whateva.");', |
| 37 | + ' }', |
| 38 | + '});' |
| 39 | + ].join('\n'); |
| 40 | + |
| 41 | + expect(transform(code).code).toEqual(result); |
| 42 | + }); |
| 43 | + |
| 44 | + it('should inject displayName in simple assignment', () => { |
| 45 | + var code = [ |
| 46 | + '/** @jsx React.DOM */', |
| 47 | + 'var Component = React.createClass({', |
| 48 | + ' render: function() {', |
| 49 | + ' return <div/>;', |
| 50 | + ' }', |
| 51 | + '});' |
| 52 | + ].join('\n'); |
| 53 | + |
| 54 | + var result = [ |
| 55 | + '/** @jsx React.DOM */', |
| 56 | + 'var Component = React.createClass({displayName: \'Component\',', |
| 57 | + ' render: function() {', |
| 58 | + ' return React.DOM.div(null);', |
| 59 | + ' }', |
| 60 | + '});' |
| 61 | + ].join('\n'); |
| 62 | + |
| 63 | + expect(transform(code).code).toEqual(result); |
| 64 | + }); |
| 65 | + |
| 66 | + it('should inject displayName in simple assignment without var', () => { |
| 67 | + var code = [ |
| 68 | + '/** @jsx React.DOM */', |
| 69 | + 'var Component;', |
| 70 | + 'Component = React.createClass({', |
| 71 | + ' render: function() {', |
| 72 | + ' return <div/>;', |
| 73 | + ' }', |
| 74 | + '});' |
| 75 | + ].join('\n'); |
| 76 | + |
| 77 | + var result = [ |
| 78 | + '/** @jsx React.DOM */', |
| 79 | + 'var Component;', |
| 80 | + 'Component = React.createClass({displayName: \'Component\',', |
| 81 | + ' render: function() {', |
| 82 | + ' return React.DOM.div(null);', |
| 83 | + ' }', |
| 84 | + '});' |
| 85 | + ].join('\n'); |
| 86 | + |
| 87 | + expect(transform(code).code).toEqual(result); |
| 88 | + }); |
| 89 | + |
| 90 | + it('should inject displayName in property assignment', () => { |
| 91 | + var code = [ |
| 92 | + '/** @jsx React.DOM */', |
| 93 | + 'exports.Component = React.createClass({', |
| 94 | + ' render: function() {', |
| 95 | + ' return <div/>;', |
| 96 | + ' }', |
| 97 | + '});' |
| 98 | + ].join('\n'); |
| 99 | + |
| 100 | + var result = [ |
| 101 | + '/** @jsx React.DOM */', |
| 102 | + 'exports.Component = React.createClass({displayName: \'Component\',', |
| 103 | + ' render: function() {', |
| 104 | + ' return React.DOM.div(null);', |
| 105 | + ' }', |
| 106 | + '});' |
| 107 | + ].join('\n'); |
| 108 | + |
| 109 | + expect(transform(code).code).toEqual(result); |
| 110 | + }); |
| 111 | + |
| 112 | + it('should inject displayName in object declaration', () => { |
| 113 | + var code = [ |
| 114 | + '/** @jsx React.DOM */', |
| 115 | + 'exports = {', |
| 116 | + ' Component: React.createClass({', |
| 117 | + ' render: function() {', |
| 118 | + ' return <div/>;', |
| 119 | + ' }', |
| 120 | + ' })', |
| 121 | + '};' |
| 122 | + ].join('\n'); |
| 123 | + |
| 124 | + var result = [ |
| 125 | + '/** @jsx React.DOM */', |
| 126 | + 'exports = {', |
| 127 | + ' Component: React.createClass({displayName: \'Component\',', |
| 128 | + ' render: function() {', |
| 129 | + ' return React.DOM.div(null);', |
| 130 | + ' }', |
| 131 | + ' })', |
| 132 | + '};' |
| 133 | + ].join('\n'); |
| 134 | + |
| 135 | + expect(transform(code).code).toEqual(result); |
| 136 | + }); |
| 137 | + |
| 138 | +}); |
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