Added GameManager and check if GameState is correct after start function call

src/main/java/de/tims/fleetstorm/GameManager.java

@@ -0,0 +1,19 @@
+package de.tims.fleetstorm;
+
+public class GameManager {
+
+	private int gameState;
+
+	public static final int PREPARATION = 1;
+	public static final int RUNNING = 2;
+	public static final int OVER = 3;
+
+	public void start() {
+		this.gameState = GameManager.PREPARATION;
+	}
+
+	public int getGameState() {
+		return gameState;
+	}
+
+}

src/test/java/de/tims/fleetstorm/GameManagerTest.java

@@ -0,0 +1,21 @@
+package de.tims.fleetstorm;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+class GameManagerTest {
+
+	GameManager gameManager = new GameManager();
+
+	@Test
+	void testIfGameStateIsPreparationAfterStart() {
+		gameManager.start();
+		int expectedState = GameManager.PREPARATION;
+
+		int calculatedState = gameManager.getGameState();
+
+		assertEquals(expectedState, calculatedState);
+	}
+
+}

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

@@ -1,66 +1,66 @@
-package de.tims.fleetstorm.matchfield;
-
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.Assert.assertNotNull;
-
-import java.util.stream.Stream;
-
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.MethodSource;
-
-class MatchfieldCreationTest {
-
-	@Test
-	void testMatchfieldCreateNotEmpty() {
-		Matchfield matchfield = new Matchfield(0);
-		int[][] calcResult = matchfield.createMatchfield();
-		assertNotNull(calcResult);
-	}
-
-	@ParameterizedTest(name = "matchfield creation has correct size")
-	@MethodSource("testMatchfieldSize")
-	void testMatchfieldCreationHasCorrectSize(String testName, int size, int expectedResult) {
-		Matchfield matchfield = new Matchfield(size);
-		matchfield.createMatchfield();
-
-		int calcResult = matchfield.getSize();
-		assertThat(calcResult).describedAs(testName).isEqualTo(expectedResult);
-	}
-
-	static Stream<Arguments> testMatchfieldSize() {
-		return Stream.of(Arguments.of("field size 10x10", 10, 100), Arguments.of("field size 15x15", 15, 225));
-	}
-
-	@ParameterizedTest(name = "matchfield get field is correct")
-	@MethodSource("testMatchfieldGetFieldState")
-	void testMatchfieldGetCorrectState(String testName, int x, int y, int expectedResult) {
-		Matchfield matchfield = new Matchfield(10);
-		matchfield.createMatchfield();
-
-		int calcResult = matchfield.getState(x, y);
-		assertThat(calcResult).describedAs(testName).isEqualTo(expectedResult);
-	}
-
-	static Stream<Arguments> testMatchfieldGetFieldState() {
-		return Stream.of(Arguments.of("field x:0 y:0 has empty state", 0, 0, Matchfield.EMPTY));
-	}
-
-	@ParameterizedTest(name = "matchfield change field is correct")
-	@MethodSource("testMatchfieldSetStateIsCorrect")
-	void testMatchfieldGetCorrectState(String testName, int x, int y, int state, int expectedResult) {
-		Matchfield matchfield = new Matchfield(10);
-		matchfield.createMatchfield();
-
-		matchfield.setState(x, y, state);
-
-		int calcResult = matchfield.getState(x, y);
-		assertThat(calcResult).describedAs(testName).isEqualTo(expectedResult);
-	}
-
-	static Stream<Arguments> testMatchfieldSetStateIsCorrect() {
-		return Stream.of(
-				Arguments.of("field x:0 y:0 has state SHIP after setState()", 0, 0, Matchfield.SHIP, Matchfield.SHIP));
-	}
-}
+package de.tims.fleetstorm.matchfield;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertNotNull;
+
+import java.util.stream.Stream;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+class MatchfieldCreationTest {
+
+	@Test
+	void testMatchfieldCreateNotEmpty() {
+		Matchfield matchfield = new Matchfield(0);
+		int[][] calcResult = matchfield.createMatchfield();
+		assertNotNull(calcResult);
+	}
+
+	@ParameterizedTest(name = "matchfield creation has correct size")
+	@MethodSource("testMatchfieldSize")
+	void testMatchfieldCreationHasCorrectSize(String testName, int size, int expectedResult) {
+		Matchfield matchfield = new Matchfield(size);
+		matchfield.createMatchfield();
+
+		int calcResult = matchfield.getSize();
+		assertThat(calcResult).describedAs(testName).isEqualTo(expectedResult);
+	}
+
+	static Stream<Arguments> testMatchfieldSize() {
+		return Stream.of(Arguments.of("field size 10x10", 10, 100), Arguments.of("field size 15x15", 15, 225));
+	}
+
+	@ParameterizedTest(name = "matchfield get field is correct")
+	@MethodSource("testMatchfieldGetFieldState")
+	void testMatchfieldGetCorrectState(String testName, int x, int y, int expectedResult) {
+		Matchfield matchfield = new Matchfield(10);
+		matchfield.createMatchfield();
+
+		int calcResult = matchfield.getState(x, y);
+		assertThat(calcResult).describedAs(testName).isEqualTo(expectedResult);
+	}
+
+	static Stream<Arguments> testMatchfieldGetFieldState() {
+		return Stream.of(Arguments.of("field x:0 y:0 has empty state", 0, 0, Matchfield.EMPTY));
+	}
+
+	@ParameterizedTest(name = "matchfield change field is correct")
+	@MethodSource("testMatchfieldSetStateIsCorrect")
+	void testMatchfieldGetCorrectState(String testName, int x, int y, int state, int expectedResult) {
+		Matchfield matchfield = new Matchfield(10);
+		matchfield.createMatchfield();
+
+		matchfield.setState(x, y, state);
+
+		int calcResult = matchfield.getState(x, y);
+		assertThat(calcResult).describedAs(testName).isEqualTo(expectedResult);
+	}
+
+	static Stream<Arguments> testMatchfieldSetStateIsCorrect() {
+		return Stream.of(
+				Arguments.of("field x:0 y:0 has state SHIP after setState()", 0, 0, Matchfield.SHIP, Matchfield.SHIP));
+	}
+}