Software Engineering I cs361 Test Driven Development What is Test - - PowerPoint PPT Presentation

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software engineering i cs361 test driven development
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Software Engineering I cs361 Test Driven Development What is Test - - PowerPoint PPT Presentation

Jan 30, 2024 187 likes •386 views

Software Engineering I cs361 Test Driven Development What is Test Driven Development (TDD) Test-driven development ( TDD ) is a software development process based on three simple rules TDD Rules (From Uncle Bob Martin) 1. You are not allowed

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Software Engineering I cs361

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Test Driven Development

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What is Test Driven Development (TDD)

Test-driven development (TDD) is a software development process based on three simple rules

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TDD Rules (From Uncle Bob Martin)

  • 1. You are not allowed to write

any production code unless it is to make a failing unit test pass

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TDD Rules (From Uncle Bob Martin)

  • 1. You are not allowed to write

any production code unless it is to make a failing unit test pass 2.You are not allowed to write any more of a unit test then is sufficient to fail; and any compilation failures are failures

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TDD Rules (From Uncle Bob Martin)

  • 1. You are not allowed to write any

production code unless it is to make a failing unit test pass 2.You are not allowed to write any more

  • f a unit test then is sufficient to fail;

and any compilation failures are failures

  • 3. You are not allowed to write any more

production code than is sufficient to pass the one failing unit test

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TDD Cycle

Write a test that fails Refactor (as needed) Write code to pass test

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Class Exercise

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FizzBuzz

✖ If number is divisible by 3, print Fizz ✖ If number is divisible by 5 print Buzz ✖ if number is neither, print number

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Assignments

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Writing Assignment 1

✖ http:// web.engr.oregonstate.edu/ ~hiltonm/classes/cs361/ assignment0.html

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Team Project Assignment 1

✖ http:// web.engr.oregonstate.edu/ ~hiltonm/classes/cs361/ assignment1.html

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User Stories

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User Stories

✖ The Card ✖ The Conversation ✖ The Confirmation

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Src: https://www.flickr.com/photos/jakuza/2728096478

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The Card

“As a [role], I want [function], so that [value]” Often written on 3x5 card Examples:

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The Conversation

An open dialog between everyone working on the project and the client Split up Epic Stories if Needed

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The Confirmation

A test that will show when task is completed Could be automated, or a script

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Credits

Special thanks to all the people who made and released these awesome resources for free: ✖ Presentation template by SlidesCarnival ✖ Photographs by Unsplash