c-guntur / java-katas

One repo to rule them all. All Java Katas in one repo. #AllTestsGreenWithJDK16 #BuildsCleanWithJava15

Chandra's GitHub

About Me

• Java Champion
• JCP Executive Committee Representative
• Programming in Java since 1998
• JUG Leader @GardenStateJUG & @NYJavaSIG
• Ardent blogger and tweeter
• Saganist (with a ‘g’ not a ‘t’) 😈

📈 GitHub Stats

🎤 Speaking Engagements

My speaking abstracts, bio and picture for talks are all available at:

📋 Active Repos

Java Katas

Java Katas is a repository of code katas to learn Java.

Project Amber

This repository shares enhancements previously brought to, and expected from Project Amber.

Paneer Tikka Masala

This repository shares a cooking recipe used as a means to learn the CompletableFuture API in Java.

Algebraic in Java

This repository shares the evolution of algebra and algebraic data types in Java.

Social Media

java-katas's Issues

Update the DukeTime picture

Add a Kata for Clocks in the java-datetime moule

Activate Travis CI integration

https://travis-ci.org/c-guntur/java-katas

Cleanup the java-datetime code - typos, comments and commented out code

Add java-completable-futures as a kata

java-optional solutions not tested when mvn run from root

Currently three katas exist. When running mvn clean install or mvn verify from the root, the JUnit tests under the src/solutions/java for java-datetime and java-handles are executed and test results produced. However, the JUnit tests under the src/solutions/java for java-optionals are not run. This needs to be fixed.

Remove accidental solutions from the datetime kata

Add java-lambdas as a kata

Java closures currently resides as a separate repo. Convert to follow conventions and create a java-closures kata in this repo.

Fix display name inconsistencies in java-datetime Test

Fix the DateTimeKataDisplayNames to drop the "verify" from the JUnit output. Fix the none.cvg.datetime.DateTimeKataDisplayNames#generateDisplayNameForMethod() to render text from substring after 'verify'. See similar example at: none.cvg.handles.HandlesKataDisplayNames#generateDisplayNameForMethod in java-handles.

Include OpenJDK EA build

Update .travis.yml to include a maven build with openjdk-ea. This build can potentially fail, so allow_failures.

JUnit5 dependencies in poms to test scope

Code that relies on JUnit5, currently resides in the production directories at src/main/java. This causes the maven dependency to be in production scope and not test scope. Move such code to a separate module and depend on that module in the katas. The poms for the katas can then move all JUnit dependencies to test scope.

Convert all markdown docs to AsciiDoc

Too many benefits to list. Full list at : https://asciidoctor.org/docs/asciidoc-vs-markdown/

Thanks to @mojavelinux.

Update the README and Logo at the root of the project

Need more details and an upgrade of the picture to remove the author name. This is now a public project.

Replace the TODOs to DONE in java-optionals Test 3

Add a java-streams as a kata

Code already exists under the java-closures-kata repo, need to extract and convert to the kata format.

Update JavaTime API deck

Use GitHub Actions to build

Experiment with using GitHub Actions to build for the Quality Outreach:

https://wiki.openjdk.java.net/display/quality/Quality+Outreach

Rename tests in solutions and test directories for all katas

Prefix all Kata tests with TestKata# (test number) and prefix all Solution tests with TestSolution#.

Replace current naming of Test#**Test and STest#**Test

java-optional README - Fix Copy/Paste error

The README for java-optional shows Java Time API. Replace with Java Optional API.

Fix root README typos

1. Fix the java-optionals to java-optional.
2. Fix the 'repacements' to 'replacements'

Run a spellcheck on the entire README, fix other typos.