Initial

MvnDemo/.gitignore

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+/target/
+/.DS_Store
+/.classpath
+/.project

MvnDemo/.settings/.gitignore

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+/org.eclipse.core.resources.prefs
+/org.eclipse.jdt.core.prefs
+/org.eclipse.m2e.core.prefs

MvnDemo/pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>de.hs_mannheim</groupId>
+	<artifactId>MvnDemo</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<maven.compiler.source>21</maven.compiler.source>
+		<maven.compiler.target>21</maven.compiler.target>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-api</artifactId>
+			<version>5.8.1</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-engine</artifactId>
+			<version>5.8.1</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.8.1</version>
+				<configuration>
+					<source>${maven.compiler.source}</source>
+					<target>${maven.compiler.target}</target>
+				</configuration>
+			</plugin>
+
+			<!-- JAR creation -->
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-shade-plugin</artifactId>
+				<version>3.2.4</version>
+				<executions>
+					<execution>
+						<phase>package</phase>
+						<goals>
+							<goal>shade</goal>
+						</goals>
+						<configuration>
+							<transformers>
+								<transformer
+									implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+									<mainClass>
+										de.hs_mannheim.informatik.mvn.Main</mainClass>
+								</transformer>
+							</transformers>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+
+			<!-- Code coverage, cf.: target/site/jacoco -->
+			<plugin>
+				<groupId>org.jacoco</groupId>
+				<artifactId>jacoco-maven-plugin</artifactId>
+				<version>0.8.12</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>prepare-agent</goal>
+						</goals>
+					</execution>
+					<execution>
+						<id>report</id>
+						<phase>test</phase>
+						<goals>
+							<goal>report</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
+			<!-- Static code analysis, cf: target/site/pmd.html -->
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-pmd-plugin</artifactId>
+				<version>3.22.0</version>
+				<executions>
+					<execution>
+						<phase>verify</phase>
+						<goals>
+							<goal>check</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
+		</plugins>
+
+	</build>
+
+</project>

MvnDemo/src/main/java/de/hs_mannheim/informatik/mvn/Main.java

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+package de.hs_mannheim.informatik.mvn;
+
+public class Main {
+
+	public static void main(String[] args) {
+		System.out.println("Hallo Maven!");
+		
+		System.out.println(new Main().add(3, 4));
+	}
+
+	public int add(int a, int b) {
+		return a + b;
+	}
+}

MvnDemo/src/test/java/de/hs_mannheim/informatik/mvn/AddTest.java

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+package de.hs_mannheim.informatik.mvn;
+
+import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Test;
+
+class AddTest {
+
+	@Test
+	void test() {
+		assertEquals(7, new Main().add(3, 4));
+	}
+
+}