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Created March 14, 2025 10:00
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Wrap method
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wrap-method.md

Wrap method.

Version 1 (when clients will only use the composed behaviour).

How to do it:

  1. Identify the change point.

  2. Extract a method with the body of the current method.

  3. Develop a method for the new behaviour with tests.

  4. Call it from the current method.

Version 2 (when clients will use either the old or new behaviour).

How to do it:

  1. Identify the change point.

  2. Develop a method for the new behaviour with tests.

  3. Create another method that calls the new and the old methods.

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