February 2018
Intermediate to advanced
456 pages
9h 56m
English
Content preview from Python Programming Blueprints
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Setting the order's status
Finally, we are going to implement the last tests of the Order model manager. We are going to create tests for the set_status method. The set_status method does exactly what the name implies; it will set a status for a given order. We need to perform the following tests:
- Set a status and verify that the order's status has really changed
- Set the status in an order that is already completed; it should raise an exception of type OrderAlreadyCompletedError
- Set the status in an order that is already canceled; it should raise an exception of type OrderAlreadyCancelledError
- Call the set_status method using an invalid order; it should raise an exception of type InvalidArgumentError
- Call the set_status method using an invalid ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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