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Initial artifacts with minimal testing (#2)
* Initial Maven project commit * Changed repository and project in badges * Added test cases for new coding challenges and scenarios * Fixes to several failed test cases and implemented new problem challenges. Closes #1 * Maven build and code-coverage configuration with `JaCoCo` * Added default Maven GitHub Action workflow * Lint fixes for workflows/maven.yml
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‎.github/workflows/maven.yml

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# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
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# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
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# This workflow uses actions that are not certified by GitHub.
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# They are provided by a third-party and are governed by
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# separate terms of service, privacy policy, and support
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# documentation.
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name: Java CI with Maven
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on:
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push:
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branches: [ "main" ]
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jobs:
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build:
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runs-on: ubuntu-latest
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permissions:
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contents: read
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packages: read
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statuses: write # To report GitHub Actions status checks
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actions: read # Needed for detection of GitHub Actions environment.
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id-token: write # Needed for provenance signing and ID.
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steps:
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- uses: actions/checkout@v4
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- name: Set up JDK 21
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uses: actions/setup-java@v4
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with:
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java-version: '21'
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distribution: 'temurin'
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cache: maven
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- name: Build with Maven
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run: mvn -B clean verify --file pom.xml
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- name: Run Tests and Code-Coverage
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run: mvn jacoco:prepare-agent clean test jacoco:report --file pom.xml

‎README.md

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# QuickStart-Coding-Challenges
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Quickstart Coding Challenges
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[![Java CI with Maven](https://github.com/shortthirdman/QuickStart-Coding-Challenges/actions/workflows/maven.yml/badge.svg?event=workflow_dispatch)](https://github.com/shortthirdman/QuickStart-Coding-Challenges/actions/workflows/maven.yml)
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![GitHub commit activity](https://img.shields.io/github/commit-activity/w/shortthirdman/QuickStart-Coding-Challenges) ![GitHub](https://img.shields.io/github/license/shortthirdman/QuickStart-Coding-Challenges) ![GitHub last commit](https://img.shields.io/github/last-commit/shortthirdman/QuickStart-Coding-Challenges)
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All Java solutions for various challenges presented during interviews for software development positions.
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- [CodeSignal](https://app.codesignal.com)
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- [LeetCode](https://leetcode.com)
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- [HackerRank](https://hackerrank.com)
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- [Codility](https://app.codility.com)
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## Requirements
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- Apache Maven 3.9.x
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- Java 21
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- JetBrains IntelliJ IDEA (Community/Ultimate)
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## Run, Test and Code Coverage
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`mvn clean install test`
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`mvn jacoco:prepare-agent clean test jacoco:report`
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## Contributing
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[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)
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[![first-timers-only](https://img.shields.io/badge/first--timers--only-friendly-blue.svg?style=flat-square)](https://www.firsttimersonly.com/)
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Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
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Please make sure to update tests as appropriate.
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**Working on your first Pull Request?** You can learn how from this *free* series [How to Contribute to an Open Source Project on GitHub](https://kcd.im/pull-request)
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## References
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- [Running GitHub Actions Locally: A Complete Guide for Windows, Mac, and Linux Users](https://medium.com/debasishkumardas5/running-github-actions-locally-a-complete-guide-for-windows-mac-and-linux-users-34c45999c7cd)
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- [How to test GitHub Actions locally?](https://www.browserstack.com/guide/test-github-actions-locally)
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- [Getting "Skipping JaCoCo execution due to missing execution data file" upon executing JaCoCo](https://stackoverflow.com/questions/18107375/getting-skipping-jacoco-execution-due-to-missing-execution-data-file-upon-exec)
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## License
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[Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)

‎pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.shortthirdman</groupId>
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<artifactId>quickstart-challenges</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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<name>Quickstart-Challenges</name>
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<url>http://www.example.com</url>
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<properties>
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<java.version>21</java.version>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputDirectory>target/reports</project.reporting.outputDirectory>
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<maven.compiler.source>${java.version}</maven.compiler.source>
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<maven.compiler.target>${java.version}</maven.compiler.target>
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<junit-jupiter.version>5.10.2</junit-jupiter.version>
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<commons-lang3.version>3.14.0</commons-lang3.version>
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<lombok.version>1.18.32</lombok.version>
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<gson.version>2.10.1</gson.version>
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<assertj-core.version>3.25.3</assertj-core.version>
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<jacoco.version>0.8.9</jacoco.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-lang3</artifactId>
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<version>${commons-lang3.version}</version>
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</dependency>
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<dependency>
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<groupId>commons-lang</groupId>
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<artifactId>commons-lang</artifactId>
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<version>2.6</version>
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</dependency>
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<dependency>
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<groupId>com.google.code.gson</groupId>
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<artifactId>gson</artifactId>
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<version>${gson.version}</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>${lombok.version}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok-utils</artifactId>
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<version>1.18.12</version>
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</dependency>
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<dependency>
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<groupId>org.assertj</groupId>
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<artifactId>assertj-core</artifactId>
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<version>${assertj-core.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-api</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-engine</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-params</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.platform</groupId>
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<artifactId>junit-platform-runner</artifactId>
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<version>1.10.2</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.platform</groupId>
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<artifactId>junit-platform-suite-engine</artifactId>
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<version>1.10.2</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>org.junit</groupId>
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<artifactId>junit-bom</artifactId>
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<version>${junit-jupiter.version}</version>
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<scope>import</scope>
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<type>pom</type>
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</dependency>
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</dependencies>
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</dependencyManagement>
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<profiles>
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<profile>
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<id>release</id>
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<activation>
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<activeByDefault>false</activeByDefault>
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</activation>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-source-plugin</artifactId>
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<version>3.3.1</version>
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<configuration>
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<outputDirectory>${basedir}/target</outputDirectory>
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<finalName>${project.artifactId}-${project.version}</finalName>
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<attach>true</attach>
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</configuration>
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<executions>
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<execution>
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<id>attach-sources</id>
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<phase>package</phase>
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<goals>
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<goal>jar-no-fork</goal>
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<goal>test-jar-no-fork</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</profile>
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</profiles>
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<build>
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<pluginManagement>
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<plugins>
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<plugin>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.13.0</version>
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<configuration>
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<source>${java.version}</source>
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<target>${java.version}</target>
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<fork>true</fork>
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<encoding>${project.build.sourceEncoding}</encoding>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-help-plugin</artifactId>
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<version>3.0.1</version>
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<executions>
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<execution>
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<id>show-profiles</id>
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<phase>compile</phase>
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<goals>
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<goal>active-profiles</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.22.2</version>
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<configuration>
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<encoding>${project.build.sourceEncoding}</encoding>
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<reportFormat>brief</reportFormat>
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<printSummary>true</printSummary>
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<properties>
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<configurationParameters>
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junit.jupiter.extensions.autodetection.enabled = true
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junit.jupiter.testinstance.lifecycle.default = per_class
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junit.jupiter.execution.parallel.enabled = true
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</configurationParameters>
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</properties>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-failsafe-plugin</artifactId>
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<version>3.5.0</version>
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<configuration>
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<threadCount>10</threadCount>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.jacoco</groupId>
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<artifactId>jacoco-maven-plugin</artifactId>
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<version>${jacoco.version}</version>
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<configuration>
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<!-- <dataFile>${project.build.directory}/jacoco.exec</dataFile>-->
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<!-- <outputDirectory>${project.reporting.outputDirectory}/jacocoHtml</outputDirectory>-->
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<title>${project.name} ${project.version}</title>
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</configuration>
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<executions>
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<execution>
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<id>coverage-initialize</id>
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<goals>
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<goal>prepare-agent</goal>
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</goals>
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<phase>pre-clean</phase>
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</execution>
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<execution>
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<id>coverage-report</id>
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<phase>post-integration-test</phase>
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<goals>
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<goal>report</goal>
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</goals>
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</execution>
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<execution>
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<id>coverage-check</id>
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<goals>
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<goal>check</goal>
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</goals>
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<phase>test</phase>
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<configuration>
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<rules>
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<rule>
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<element>PACKAGE</element>
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<excludes>
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<exclude>com.shortthirdman.quickstart.common.*</exclude>
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</excludes>
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<limits>
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<limit>
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<counter>LINE</counter>
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<value>COVEREDRATIO</value>
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<minimum>0.6</minimum>
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</limit>
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<limit>
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<counter>INSTRUCTION</counter>
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<value>COVEREDRATIO</value>
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<minimum>0.6</minimum>
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</limit>
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</limits>
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</rule>
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<rule>
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<element>BUNDLE</element>
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<limits>
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<limit>
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<counter>INSTRUCTION</counter>
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<value>COVEREDRATIO</value>
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<minimum>0.80</minimum>
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</limit>
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<limit>
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<counter>CLASS</counter>
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<value>MISSEDCOUNT</value>
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<maximum>1</maximum>
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</limit>
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</limits>
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</rule>
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</rules>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</pluginManagement>
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</build>
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</project>

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