maven compiles all tests independetly of which tests are run

pom.xml

@@ -11,6 +11,7 @@
     <properties>
         <maven.compiler.source>25</maven.compiler.source>
         <maven.compiler.target>25</maven.compiler.target>
+	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
     <dependencies>

src/main/java/module-info.java

@@ -7,6 +7,5 @@ open module ovinger {
 	requires javafx.controls;
 	requires javafx.fxml;
 	requires javafx.graphics;
-	requires org.junit.jupiter.api;
 	requires com.google.common;
 }

src/main/java/oving4/testing/CoffeeCupTest.java

@@ -1,37 +0,0 @@
-package oving4.testing;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-
-public class CoffeeCupTest {
-
-	private CoffeeCup coffee;
-
-	@BeforeEach
-	public void setUp() {
-	    coffee = new CoffeeCup();
-	}
-
-	@Test
-	@DisplayName("Constructor")
-	public void testConstructor() {
-		assertEquals(0, coffee.getCapacity());
-		assertEquals(0, coffee.getCurrentVolume());
-		coffee.increaseCupSize(10);
-		assertEquals(10, coffee.getCapacity());
-		coffee.fillCoffee(10);
-		assertEquals(10, coffee.getCurrentVolume());
-		coffee.drinkCoffee(10);
-		assertEquals(0, coffee.getCurrentVolume());
-	}
-
-	@Test
-	@DisplayName("volume cannot be null")
-	public void testAddChildException() {
-	}
-
-}

src/main/java/oving5/BinaryComputingIterator.java

@@ -0,0 +1,21 @@
+package oving5;
+
+import java.util.Iterator;
+import java.util.function.BinaryOperator;
+
+public class BinaryComputingIterator {
+	BinaryComputingIterator(Iterator<Double> iterator1, Iterator<Double> iterator2, BinaryOperator<Double> operator) {
+	}
+
+	BinaryComputingIterator(Iterator<Double> iterator1, Iterator<Double> iterator2, Double default1, Double default2,
+			BinaryOperator<Double> operator) {
+	}
+
+	boolean hasNext() {
+		return false;
+	}
+
+	Double next() {
+		return 0.0;
+	}
+}

src/main/java/oving5/RPNCalc.java

@@ -0,0 +1,25 @@
+package oving5;
+
+import java.util.function.BinaryOperator;
+
+public class RPNCalc {
+	RPNCalc() {
+	}
+
+	public void performOperation(char c) {
+	}
+
+	public void removeOperator(char c) {
+	}
+
+	public boolean addOperator(char c, BinaryOperator<Double> d) {
+		return false;
+	}
+
+	public Double pop() {
+		return 0.0;
+	}
+
+	public void push(int i) {
+	}
+}

src/main/java/oving5/card/Card.java

@@ -0,0 +1,10 @@
+package oving5.card;
+
+public class Card {
+    Card(char suit, int card) {
+    }
+
+    char getSuit() {
+	return 'A';
+    }
+}

src/main/java/oving5/named/Person1.java

@@ -0,0 +1,28 @@
+package oving5.named;
+
+public class Person1 {
+	Person1(String s) {
+	}
+
+	public void setFullName(String s) {
+	}
+
+	public void setFamilyName(String s) {
+	}
+
+	public void setGivenName(String s) {
+	}
+
+	public String getFullName() {
+		return "";
+	}
+
+	public String getFamilyName() {
+		return "";
+	}
+
+	public String getGivenName() {
+		return "";
+	}
+
+}

src/main/java/oving5/named/Person2.java

@@ -0,0 +1,28 @@
+package oving5.named;
+
+public class Person2 {
+	Person2(String s) {
+	}
+
+	public void setFullName(String s) {
+	}
+
+	public void setFamilyName(String s) {
+	}
+
+	public void setGivenName(String s) {
+	}
+
+	public String getFullName() {
+		return "";
+	}
+
+	public String getFamilyName() {
+		return "";
+	}
+
+	public String getGivenName() {
+		return "";
+	}
+
+}

src/main/java/oving5/stringgrid/StringGrid.java

@@ -0,0 +1,23 @@
+package oving5.stringgrid;
+
+/**
+ * An interface with methods for managing the content of a String grid. The grid has a number of
+ * rows (the grid's height) and columns (the grid's width). In each cell in the grid there is a
+ * String that can be set with the setElement method and read with the getElement method.
+ */
+public interface StringGrid {
+
+    // Returns the number of rows in this StringGrid
+    int getRowCount();
+
+    // Returns the number of columns in this StringGrid
+    int getColumnCount();
+
+    // Returns the String at the given row and column. Throws an IllegalArgumentException if the
+    // row or column is out of range
+    String getElement(int row, int column);
+
+    // Sets the String at the given row and column. Throws an IllegalArgumentException if the row
+    // or column is out of range
+    void setElement(int row, int column, String element);
+}

src/main/java/oving5/stringgrid/StringGridImpl.java

@@ -0,0 +1,55 @@
+package oving5.stringgrid;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class StringGridImpl implements StringGrid {
+	private ArrayList<String> grid;
+	private int rows;
+	private int columns;
+
+	StringGridImpl(int rows, int columns) {
+		grid = new ArrayList<String>(Collections.nCopies(rows * columns, ""));
+		this.rows = rows;
+		this.columns = columns;
+	}
+
+	public int getRowCount() {
+		return rows;
+	}
+
+	public int getColumnCount() {
+		return columns;
+	}
+
+	public String getElement(int row, int column) {
+		if (row < 0 || row >= rows || column < 0 || column >= columns) {
+			throw new IllegalArgumentException(
+					"Invalid value for row or column, got row: " + row + ", and column: " + column);
+		}
+		return grid.get(row * columns + column);
+	}
+
+	public void setElement(int row, int column, String element) {
+		if (row < 0 || row >= rows || column < 0 || column >= columns) {
+			throw new IllegalArgumentException(
+					"Invalid value for row or column, got row: " + row + ", and column: " + column);
+		}
+		grid.set(row * columns + column, element);
+	}
+
+	@Override
+	public String toString() {
+		String r = "";
+		for (int y = 0; y < rows; y++) {
+			for (int x = 0; x < columns; x++) {
+				r += grid.get(y * columns + x);
+				if (x < columns - 1) {
+					r += " | ";
+				}
+			}
+			r += "\n";
+		}
+		return r;
+	}
+}

src/main/java/oving5/stringgrid/StringGridIterator.java

@@ -0,0 +1,35 @@
+package oving5.stringgrid;
+
+public class StringGridIterator {
+	private StringGrid grid;
+	private boolean rowMajor;
+	private int i = -1;
+
+	public StringGridIterator(StringGrid grid, boolean rowMajor) {
+		this.grid = grid;
+		this.rowMajor = rowMajor;
+	}
+
+	public boolean hasNext() {
+		return (i + 1) < (grid.getRowCount() * grid.getColumnCount());
+	}
+
+
+
+	public String next() {
+		if (hasNext()) {
+			i += 1;
+			if (rowMajor) {
+				return grid.getElement(i / grid.getColumnCount(), i % grid.getColumnCount());
+			} else {
+				return grid.getElement(i % grid.getRowCount(), i / grid.getRowCount());
+			}
+		}
+		throw new IllegalArgumentException();
+	}
+
+	public void remove() {
+		throw new UnsupportedOperationException();
+	}
+
+}

src/main/java/oving5/ticket/PeriodTicket.java

@@ -0,0 +1,12 @@
+package oving5.ticket;
+
+import java.time.LocalDateTime;
+
+public class PeriodTicket {
+	PeriodTicket(LocalDateTime start, LocalDateTime end) {
+	}
+
+	public boolean scan() {
+		return false;
+	}
+}

src/main/java/oving5/ticket/SingleTicket.java

@@ -0,0 +1,6 @@
+package oving5.ticket;
+
+public class SingleTicket {
+	SingleTicket() {
+	}
+}

src/main/java/oving5/twitter/FollowersCountComparator.java

@@ -0,0 +1,10 @@
+package oving5.twitter;
+
+public class FollowersCountComparator {
+	FollowersCountComparator() {
+	}
+
+	int compare(TwitterAccount a, TwitterAccount b) {
+		return 0;
+	}
+}

src/main/java/oving5/twitter/TweetsCountComparator.java

@@ -0,0 +1,10 @@
+package oving5.twitter;
+
+public class TweetsCountComparator {
+	TweetsCountComparator() {
+	}
+
+	public int compare(TwitterAccount a, TwitterAccount b) {
+		return 0;
+	}
+}

src/main/java/oving5/twitter/TwitterAccount.java

@@ -0,0 +1,50 @@
+package oving5.twitter;
+
+public class TwitterAccount {
+	TwitterAccount(String s) {
+	}
+
+	public String getUserName() {
+		return "";
+	}
+
+	public void tweet(String s) {
+	}
+
+	public TwitterAccount getTweet(int i) {
+		return new TwitterAccount("");
+	}
+
+	public String getText() {
+		return "";
+	}
+
+	public int getTweetCount() {
+		return 0;
+	}
+
+	public void retweet(TwitterAccount s) {
+	}
+
+	public int getRetweetCount() {
+		return 0;
+	}
+
+	public TwitterAccount getOriginalTweet() {
+		return new TwitterAccount("");
+	}
+
+	public void unfollow(TwitterAccount a) {
+	}
+
+	public void follow(TwitterAccount a) {
+	}
+
+	public boolean isFollowedBy(TwitterAccount a) {
+		return false;
+	}
+
+	public boolean isFollowing(TwitterAccount a) {
+		return false;
+	}
+}

src/main/java/oving5/twitter/UserNameComparator.java

@@ -0,0 +1,7 @@
+package oving5.twitter;
+
+public class UserNameComparator {
+	public int compare(TwitterAccount a, TwitterAccount b) {
+		return 0;
+	}
+}