Added second test case for setShip() (3x1, direction 0)

src/main/java/de/tims/fleetstorm/matchfield/Matchfield.java

@@ -77,8 +77,11 @@ public class Matchfield {
 	 * direction 0 => x axis (to the right) direction 1 => y axis (to the bottom)
 	 */
 	public void setShip(Coordinate coordinate, int length, int direction) {
-		this.setState(coordinate, Coordinate.SHIP);
-		this.setState(this.getRight(coordinate), Coordinate.SHIP);
+
+		for (int i = 0; i < length; i++) {
+			this.getField(coordinate).setState(Coordinate.SHIP);
+			coordinate = this.getRight(coordinate);
+		}
 	}
 
 }

src/test/java/de/tims/fleetstorm/matchfield/MatchfieldPositioningTest.java

@@ -31,8 +31,13 @@ class MatchfieldPositioningTest {
 
 	static Stream<Arguments> testShipPositioning() {
 		Coordinate[] coordinatesWithShip00_2_0 = new Coordinate[] { new Coordinate(0, 0), new Coordinate(1, 0) };
-
-		return Stream.of(Arguments.of("set ship from 0:0, length 2, direction 0", 10, new Coordinate(0, 0), 0, 2,
-				coordinatesWithShip00_2_0));
+		Coordinate[] coordinatesWithShip01_3_0 = new Coordinate[] { new Coordinate(0, 1), new Coordinate(1, 1),
+				new Coordinate(2, 1) };
+
+		return Stream.of(
+				Arguments.of("set ship from 0:0, length 2, direction 0", 10, new Coordinate(0, 0), 0, 2,
+						coordinatesWithShip00_2_0),
+				Arguments.of("set ship from 0:1, length 3, direction 0", 10, new Coordinate(0, 1), 0, 3,
+						coordinatesWithShip01_3_0));
 	}
 }