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49 lines
1.5 KiB
49 lines
1.5 KiB
# Movie Rental
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This source code follows Martin Fowler's book "Refactoring, Improving the Design of Existing Code".
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When you find you have to add a feature to a program, and the program's code is not
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structured in a convenient way to add the feature, first refactor the program to make it
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easy to add the feature, then add the feature.
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Whenever you do refactoring, the first step is always the same.
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You need to build a solid set of tests for that section of code. The tests are essential because even
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though you follow refactorings structured to avoid most of the opportunities for introducing bugs,
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you are still human and still make mistakes. Thus you need solid tests.
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Actualy the `statement` method prints out a simple text output of a rental statement
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```
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Rental Record for martin
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Ran 3.5
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Trois Couleurs: Bleu 2.0
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Amount owed is 5.5
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You earned 2 frequent renter points
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```
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We want to write an HTML version of the statement method :
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```
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<h1>Rental Record for <em>martin</em></h1>
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<table>
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<tr><td>Ran</td><td>3.5</td></tr>
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<tr><td>Trois Couleurs: Bleu</td><td>2.0</td></tr>
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</table>
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<p>Amount owed is <em>5.5</em></p>
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<p>You earned <em>2</em> frequent renter points</p>
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```
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## Usage
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The purpose of this is to provide good examples for the refactoring workshop.
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## Build
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All you need to build this project is Java 6.0 (Java SDK 1.6) or later, Maven 3.0 or later.
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## Testing
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Unit tests can be run using maven[1]:
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$ mvn test
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[1]: http://maven.apache.org/
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Tests are located in the test directory and run using Junit.
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