Karumi Dojo: Kata Maxibon

Slides used during the Karumi Dojo: Kata Maxibon

Transcript

1. Karumi Trainings: www.karumi.com/trainings Karumi Dojo: Kata Maxibon Pedro Vicente Gómez Sánchez Senior Mobile Engineer at Karumi pedro@karumi.com @pedro_g_s github.com/pedrovgs
2. Karumi Trainings: www.karumi.com/trainings
3. Pedro V. Gómez Sánchez - pedro@karumi.com - @pedro_g_s - github.com/pedrovgs Karumi Trainings For companies: www.karumi.com/trainings: • Architecture, patterns, and principles for Android & iOS. • Testing for Android & iOS. • Advanced mobile development. • Mastering Git. Open trainings: • Architecture, patterns, and principles for Android & iOS. • Testing for Android & iOS.
4. Karumi Trainings: www.karumi.com/trainings
5. Karumi Trainings: www.karumi.com/trainings Karumi Dojo • We are here to practice and learn. • This exercise meant to be collaborative, not competitive. • Try to open your mind to new concepts.
6. Karumi Trainings: www.karumi.com/trainings Karumi Dojo • We are here to introduce Property Based Testing tools. • JUnit- QuickCheck & SwiftCheck are our main tools. • Keep always in mind the properties! • We are going to practice pair programming.
7. Karumi Trainings: www.karumi.com/trainings Rules: • Do not start coding without read the repository README.md. • Do not write another test without keep the previous one passing. • Think carefully what properties are you going to check. • Add logs to review the generated input for your tests.
8. Karumi Trainings: www.karumi.com/trainings Property Based Testing: • An exploratory testing tool used by functional developers for years. • Randomly generated inputs will be used to stress your subject under tests. • We need to check that the state of the software holds its properties at the end of the test execution. But it’s thought for pure functions.
9. Karumi Trainings: www.karumi.com/trainings Maxibon Kata:
10. Karumi Trainings: www.karumi.com/trainings Java: Properties
11. Karumi Trainings: www.karumi.com/trainings Java: Generators
12. Karumi Trainings: www.karumi.com/trainings Swift: Properties
13. Karumi Trainings: www.karumi.com/trainings Swift: Generators
14. Karumi Trainings: www.karumi.com/trainings Tips • Baby steps. • Log the input of your tests. • Review the testing framework API before to start. • Don’t lose the green.
15. Karumi Trainings: www.karumi.com/trainings Are you ready?
16. Karumi Trainings: www.karumi.com/trainings Ressources Github • MaxibonKataJava • MaxibonKataiOS
17. Karumi Trainings: www.karumi.com/trainings Tasks • Create the main entities. • Write the first test and check that the number of maxibons is always greater than 2. • Add the capability to grab maxibons in group
18. Karumi Trainings: www.karumi.com/trainings Karumi Trainings For companies: www.karumi.com/trainings: • Architecture, patterns, and principles for Android & iOS. • Testing for Android & iOS. • Advanced mobile development. • Mastering Git. Open trainings: • Architecture, patterns, and principles for Android & iOS. • Testing for Android & iOS.