Test Driven Development with Xcode

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Test Driven Development Live in Xcode Master class with Alex Tamoykin

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Holla It’s Alex Tamoykin

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CTO @ ThinkAlike Check us out at http://thinkalike.us and tell me what you think

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The book author http://StartProgrammingNowBook.com

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Ping Pong Playa

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What’s up • What’s TDD • Why TDD • How it’s done with Xcode

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What’s TDD 1. Failing Test 2. Minimum amount of code to pass that test 3. Refactor

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Why bother? 0 20 40 60 80 Today A month later In 2 months In 3 months

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Beneﬁts 1. Stable product 2. Lower management overhead 3. Easy to refactor 4. Tests are documentation 5. Better code quality • Easier to read • Easier to modify • Easier to maintain

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Good For Shipping stable product

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Not so good for Prototyping

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How

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–Linus Torvalds “Talk is cheap. Show me the code.”

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What’s next • Apple promotes testing. (XCTest, UITesting, Xcode Server etc) • Just do it. It’s the best way to learn. • It will take some time.

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Books

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Internet https://www.objc.io/issues/ 15-testing/ http://iosunittesting.com

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Recap • What’s TDD • Why • How

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Keep in touch • Subscribe to my blog to learn more: • http://HowToProgramBetter.com • Follow me on twitter • @fsproru • and…