Refactoring and Migration Flashcards by Anna L | Brainscape

Q

what code changes can we make

A

add new features

remove features

adapt

refactor

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Q

what is refactoring

A

change the quality of the implementation

specification stays the same

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Q

give the process of refactoring

A

run tests

refactor

run tests again

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Q

what is a non functional requirement

A

system properties

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Q

give examples of non functional requirements (4)

A

efficiency

robustness

throughput

usability

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Q

what are examples of refactoring (3)

A

rename

variable to constant

moving methods

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Q

what is a code smell

A

an indication that makes you think the design isn’t as good as it could be

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Q

what is migration

A

move functionality from one context to another

larger in scope than refactoring

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Q

give examples of migration

A

from files to DBMS

plaintext to encrypted communications layer

host to cloud

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Q

give the migration process

A

ensure tests are adequate

migrate tests

migrate functionality

test

remove old tests

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Q

give example code smells

A

the presence of literals

long methods

excessive comments

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