Branches - Emily Ball

[eaball35]

Grocery Store

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Comprehension Questions

Question	Response
What is accomplished with raise ArgumentError?	It will throw an error to stop the program whenever something undesirable occurs
Why do you think we made the .all & .find methods class methods? Why not instance methods?	They aren't unique behaviors for any one instance. We want to be able to call them without creating an instance
Think about the relation between Order and Customer. Is this relation one-to-one, one-to-many, or something else? How does that compare to the Solar System project?	One (customer) to Many (Orders) - this is different than Solar System because each planet has one set of instructions but similar because each solar system had many planets
How is the relation between Order and Customer tracked in the CSV file? How is it tracked in your program? Why might these be different?	Each customer has a customer id and each order has a order has a customer id and order id
Did the presence of automated tests change the way you thought about the problem? How?	I designed my code and naming conventions around the test requirements

[jmaddox19]

Grocery Store

What We're Looking For

Feature	Feedback
Baseline
Answered comprehension questions	X
Used Git Regularly	X
Wave 1
All provided tests pass	X
Using the appropriate attr_ for instance variables	X
Wave 2
All stubbed tests are implemented fully and pass	X
Used CSV library only in .all (not in .find)	X
Appropriately parses the product data from CSV file in Order.all	X
Order.all calls Customer.find to set up the composition relation	X
Additional Notes	Great job! your code looks real clean and readable!