Created
July 14, 2017 06:15
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JS Bin // source http://jsbin.com/nopabe
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| <script src="https://wzrd.in/standalone/expect@latest"></script> | |
| <script src="https://wzrd.in/standalone/deep-freeze@latest"></script> | |
| </head> | |
| <body> | |
| <script id="jsbin-javascript"> | |
| const toggleTodo = (todo) => { | |
| return Object.assign({}, todo, { | |
| completed: !todo.completed | |
| }) | |
| } | |
| const testToggleTodo = () => { | |
| const todoBefore = { | |
| id: 0, | |
| text: 'Learn Redux', | |
| completed: false | |
| } | |
| const todoAfter = { | |
| id: 0, | |
| text: 'Learn Redux', | |
| completed: true | |
| } | |
| deepFreeze(todoBefore) | |
| expect( | |
| toggleTodo(todoBefore) | |
| ).toEqual(todoAfter) | |
| } | |
| testToggleTodo() | |
| console.log('All tests passed!') | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">const toggleTodo = (todo) => { | |
| return Object.assign({}, todo, { | |
| completed: !todo.completed | |
| }) | |
| } | |
| const testToggleTodo = () => { | |
| const todoBefore = { | |
| id: 0, | |
| text: 'Learn Redux', | |
| completed: false | |
| } | |
| const todoAfter = { | |
| id: 0, | |
| text: 'Learn Redux', | |
| completed: true | |
| } | |
| deepFreeze(todoBefore) | |
| expect( | |
| toggleTodo(todoBefore) | |
| ).toEqual(todoAfter) | |
| } | |
| testToggleTodo() | |
| console.log('All tests passed!')</script></body> | |
| </html> |
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| const toggleTodo = (todo) => { | |
| return Object.assign({}, todo, { | |
| completed: !todo.completed | |
| }) | |
| } | |
| const testToggleTodo = () => { | |
| const todoBefore = { | |
| id: 0, | |
| text: 'Learn Redux', | |
| completed: false | |
| } | |
| const todoAfter = { | |
| id: 0, | |
| text: 'Learn Redux', | |
| completed: true | |
| } | |
| deepFreeze(todoBefore) | |
| expect( | |
| toggleTodo(todoBefore) | |
| ).toEqual(todoAfter) | |
| } | |
| testToggleTodo() | |
| console.log('All tests passed!') |
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