add pipeline with formatter and pitest builder

.github/workflows/main.yml

@@ -0,0 +1,49 @@
+name: Google-Code-Format
+
+on:
+  [push]
+
+jobs:
+  formatting:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'oracle'
+          cache: maven
+      - uses: axel-op/googlejavaformat-action@v3
+        with:
+          args: "--skip-sorting-imports --replace"
+
+  build-pitest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'oracle'
+          cache: maven
+      - name: Generate Pitest Report
+        run: mvn test-compile org.pitest:pitest-maven:mutationCoverage --file pom.xml
+      - name: Upload Pitest Report
+        uses: actions/upload-artifact@v2
+        with:
+          name: pitest-report
+          path: target/pit-reports/
+      - name: Deploy to GitHub Pages
+        if: success()
+        run: |
+          git config --global user.name "${{ github.actor }}"
+          git config --global user.email "${{ github.actor }}@users.noreply.github.com"
+          git fetch origin +refs/heads/gh-pages:refs/remotes/origin/gh-pages || git checkout --orphan gh-pages
+          git checkout gh-pages
+          mkdir -p main
+          cp -r target/pit-reports/* main/
+          git add main
+          git commit -m "Update mutation coverage report: ${{ github.event.head_commit.message }}"
+          git push origin gh-pages

.mvn/wrapper/MavenWrapperDownloader.java

@@ -20,98 +20,100 @@
 
 public class MavenWrapperDownloader {
 
-    private static final String WRAPPER_VERSION = "0.5.6";
-    /**
-     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
-     */
-    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
-        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+  private static final String WRAPPER_VERSION = "0.5.6";
 
-    /**
-     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
-     * use instead of the default one.
-     */
-    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
-            ".mvn/wrapper/maven-wrapper.properties";
+  /** Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided. */
+  private static final String DEFAULT_DOWNLOAD_URL =
+      "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+          + WRAPPER_VERSION
+          + "/maven-wrapper-"
+          + WRAPPER_VERSION
+          + ".jar";
 
-    /**
-     * Path where the maven-wrapper.jar will be saved to.
-     */
-    private static final String MAVEN_WRAPPER_JAR_PATH =
-            ".mvn/wrapper/maven-wrapper.jar";
+  /**
+   * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to use
+   * instead of the default one.
+   */
+  private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+      ".mvn/wrapper/maven-wrapper.properties";
 
-    /**
-     * Name of the property which should be used to override the default download url for the wrapper.
-     */
-    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+  /** Path where the maven-wrapper.jar will be saved to. */
+  private static final String MAVEN_WRAPPER_JAR_PATH = ".mvn/wrapper/maven-wrapper.jar";
 
-    public static void main(String args[]) {
-        System.out.println("- Downloader started");
-        File baseDirectory = new File(args[0]);
-        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+  /**
+   * Name of the property which should be used to override the default download url for the wrapper.
+   */
+  private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
 
-        // If the maven-wrapper.properties exists, read it and check if it contains a custom
-        // wrapperUrl parameter.
-        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
-        String url = DEFAULT_DOWNLOAD_URL;
-        if(mavenWrapperPropertyFile.exists()) {
-            FileInputStream mavenWrapperPropertyFileInputStream = null;
-            try {
-                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
-                Properties mavenWrapperProperties = new Properties();
-                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
-                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
-            } catch (IOException e) {
-                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
-            } finally {
-                try {
-                    if(mavenWrapperPropertyFileInputStream != null) {
-                        mavenWrapperPropertyFileInputStream.close();
-                    }
-                } catch (IOException e) {
-                    // Ignore ...
-                }
-            }
-        }
-        System.out.println("- Downloading from: " + url);
+  public static void main(String args[]) {
+    System.out.println("- Downloader started");
+    File baseDirectory = new File(args[0]);
+    System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
 
-        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
-        if(!outputFile.getParentFile().exists()) {
-            if(!outputFile.getParentFile().mkdirs()) {
-                System.out.println(
-                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
-            }
-        }
-        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+    // If the maven-wrapper.properties exists, read it and check if it contains a custom
+    // wrapperUrl parameter.
+    File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+    String url = DEFAULT_DOWNLOAD_URL;
+    if (mavenWrapperPropertyFile.exists()) {
+      FileInputStream mavenWrapperPropertyFileInputStream = null;
+      try {
+        mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+        Properties mavenWrapperProperties = new Properties();
+        mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+        url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+      } catch (IOException e) {
+        System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+      } finally {
         try {
-            downloadFileFromURL(url, outputFile);
-            System.out.println("Done");
-            System.exit(0);
-        } catch (Throwable e) {
-            System.out.println("- Error downloading");
-            e.printStackTrace();
-            System.exit(1);
+          if (mavenWrapperPropertyFileInputStream != null) {
+            mavenWrapperPropertyFileInputStream.close();
+          }
+        } catch (IOException e) {
+          // Ignore ...
         }
+      }
     }
+    System.out.println("- Downloading from: " + url);
 
-    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
-        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
-            String username = System.getenv("MVNW_USERNAME");
-            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
-            Authenticator.setDefault(new Authenticator() {
-                @Override
-                protected PasswordAuthentication getPasswordAuthentication() {
-                    return new PasswordAuthentication(username, password);
-                }
-            });
-        }
-        URL website = new URL(urlString);
-        ReadableByteChannel rbc;
-        rbc = Channels.newChannel(website.openStream());
-        FileOutputStream fos = new FileOutputStream(destination);
-        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
-        fos.close();
-        rbc.close();
+    File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+    if (!outputFile.getParentFile().exists()) {
+      if (!outputFile.getParentFile().mkdirs()) {
+        System.out.println(
+            "- ERROR creating output directory '"
+                + outputFile.getParentFile().getAbsolutePath()
+                + "'");
+      }
+    }
+    System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+    try {
+      downloadFileFromURL(url, outputFile);
+      System.out.println("Done");
+      System.exit(0);
+    } catch (Throwable e) {
+      System.out.println("- Error downloading");
+      e.printStackTrace();
+      System.exit(1);
     }
+  }
 
+  private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+    if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+      String username = System.getenv("MVNW_USERNAME");
+      char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+      Authenticator.setDefault(
+          new Authenticator() {
+            @Override
+            protected PasswordAuthentication getPasswordAuthentication() {
+              return new PasswordAuthentication(username, password);
+            }
+          });
+    }
+    URL website = new URL(urlString);
+    ReadableByteChannel rbc;
+    rbc = Channels.newChannel(website.openStream());
+    FileOutputStream fos = new FileOutputStream(destination);
+    fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+    fos.close();
+    rbc.close();
+  }
 }

README.md

@@ -1,4 +1,4 @@
-# OOP-Projekt Gruppe 7 (Schach)
+# :chess_pawn: Schach-Gruppe-7 [![Static Badge](https://img.shields.io/badge/Mutation%20Coverage-8A2BE2)](https://canoobi.github.io/Schach-Gruppe-7/main/index.html)
 
 This repository contains a student chess project created for an ongoing lecture on object-oriented programming with Java
 at HWR Berlin (summer term 2024).
@@ -76,7 +76,6 @@ Chess game, programmed by 4 students at HWR Berlin in OOP Lecture.
 | 2      | Play on Board | :heavy_check_mark: | :heavy_check_mark: |
 | 3      | Game state    | :heavy_check_mark: | :heavy_check_mark: |
 | 4      | Help          | :heavy_check_mark: | :heavy_check_mark: |
-| 5      | Offer Remis   | :heavy_check_mark: | :heavy_check_mark: |
 
 ### Persistence
 

src/main/java/hwr/oop/chess/cli/Cli.java

@@ -13,11 +13,11 @@
 public final class Cli {
 
   private final PrintStream out;
-    private final ArgumentParser argumentParser;
+  private final ArgumentParser argumentParser;
 
   public Cli(OutputStream outputStream, PersistanceHandler persistance) {
     this.out = new PrintStream(outputStream);
-      this.argumentParser = new ArgumentParser(persistance);
+    this.argumentParser = new ArgumentParser(persistance);
   }
 
   public void handle(String... arguments) {

src/test/java/hwr/oop/chessTests/GameTest.java

@@ -38,8 +38,7 @@ void loadGameTest() {
   void getWinnerTest() {
     Game game = new Game(5);
     game.setWinner("White");
-    assertSoftly(
-        softly -> softly.assertThat(game.getWinner()).isEqualTo("White"));
+    assertSoftly(softly -> softly.assertThat(game.getWinner()).isEqualTo("White"));
   }
 
   @Test
@@ -74,17 +73,15 @@ void movePossible() {
     Game game = new Game(6);
     game.getBoard().setBoardToFen(new FENString("7b/8/8/8/3P4/8/8/B7"));
 
-    assertSoftly(
-        softly -> softly.assertThat(game.movePossible(0, 0, 7, 7)).isFalse());
+    assertSoftly(softly -> softly.assertThat(game.movePossible(0, 0, 7, 7)).isFalse());
   }
 
   @Test
   void movePossibleMoveIntoCheck() {
     Game game = new Game(7);
     game.getBoard().setBoardToFen(new FENString("r7/8/8/8/8/8/B7/K7"));
 
-    assertSoftly(
-        softly -> softly.assertThat(game.movePossible(0, 1, 1, 2)).isFalse());
+    assertSoftly(softly -> softly.assertThat(game.movePossible(0, 1, 1, 2)).isFalse());
   }
 
   @Test
@@ -131,7 +128,6 @@ void movePieceBlackTest() {
   void movePieceFalseTest() {
     Game game = new Game(6);
     game.setActivePlayer(Piece.Color.BLACK);
-    assertSoftly(
-        softly -> softly.assertThat(game.movePiece(1, 1, 6, 6)).isFalse());
+    assertSoftly(softly -> softly.assertThat(game.movePiece(1, 1, 6, 6)).isFalse());
   }
 }

src/test/java/hwr/oop/cliTests/CliTest.java

@@ -124,8 +124,7 @@ void playOnGameCommandTest() {
   void playOnGameCommandFail1Test() {
     cli.handle("on", "game", "-3", "player", "white", "moves", "b2", "to", "b3");
     final var output = outputStream.toString();
-    assertSoftly(
-        softly -> softly.assertThat(output).contains("Game with ID -3 not found!"));
+    assertSoftly(softly -> softly.assertThat(output).contains("Game with ID -3 not found!"));
   }
 
   @Test
@@ -134,8 +133,7 @@ void playOnGameCommandFail2Test() {
     persistance.saveGame(game);
     cli.handle("on", "game", "0", "player", "white", "moves", "a1", "to", "c7");
     final var output = outputStream.toString();
-    assertSoftly(
-        softly -> softly.assertThat(output).contains("Move failed! Please try again."));
+    assertSoftly(softly -> softly.assertThat(output).contains("Move failed! Please try again."));
   }
 
   @Test
@@ -145,7 +143,8 @@ void playOnGameCommandFail3Test() {
     cli.handle("on", "game", "0", "player", "white", "moves", "d4", "to", "d5");
     final var output = outputStream.toString();
     assertSoftly(
-        softly -> softly.assertThat(output).contains("No piece at position d4 found. Please try again."));
+        softly ->
+            softly.assertThat(output).contains("No piece at position d4 found. Please try again."));
   }
 
   @Test
@@ -154,8 +153,7 @@ void playOnGameCommandWrongPlayerTest() {
     persistance.saveGame(game);
     cli.handle("on", "game", "0", "player", "black", "moves", "b2", "to", "b3");
     final var output = outputStream.toString();
-    assertSoftly(
-        softly -> softly.assertThat(output).contains("Player WHITE is playing!"));
+    assertSoftly(softly -> softly.assertThat(output).contains("Player WHITE is playing!"));
   }
 
   @Test

src/test/java/hwr/oop/cliTests/MainTest.java

@@ -37,8 +37,9 @@ void main_CanBeCalledWithHelpCommand() {
     System.out.println(mainTest);
     Main.main(new String[] {"help"});
     assertSoftly(
-        softly -> softly
-            .assertThat(outContent.toString())
-            .contains("You can use one of the following commands:"));
+        softly ->
+            softly
+                .assertThat(outContent.toString())
+                .contains("You can use one of the following commands:"));
   }
 }