Added Game Genre Checker + Test

projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Games.java

@@ -249,4 +249,47 @@ public class Games {
 
 		return result.substring(0, result.length() - 2);
 	}
+	
+	public String checkGameGenres() {
+		String result = "";
+		String query = "SELECT Game_Genre FROM Games";
+		boolean actAd = false;
+		boolean rpg = false;
+
+		try {
+			Connection connection = DriverManager.getConnection(databaseURL);
+
+			Statement statement = connection.createStatement();
+			ResultSet resultSet = statement.executeQuery(query);
+
+			while (resultSet.next()) {
+				String gameGenre = resultSet.getString("Game_Genre");
+
+				if (actAd && gameGenre.equals("Action-Adventure")) {
+					continue;
+				} else if (rpg && gameGenre.equals("RPG")) {
+					continue;
+				}
+
+				switch (gameGenre) {
+				case "Action-Adventure":
+					actAd = true;
+					break;
+				case "RPG":
+					rpg = true;
+					break;
+				}
+
+				result += gameGenre + ", ";
+
+			}
+			statement.close();
+			connection.close();
+
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+
+		return result.substring(0, result.length() - 2);
+	}
 }

projjpn/src/test/java/de/hs_fulda/ciip/projjpn/GamesTest.java

@@ -51,4 +51,11 @@ public class GamesTest extends TestCase {
 		String actual = testObject.checkAllDifferentReleaseDates();
 		assertEquals(expected, actual);
 	}
+	
+	public void test_checkGameGenres() {
+		Games testObject = new Games();
+		String expected = "JRPG, Action-Adventure, Tactical role-playing, Strategy, Rhythm, Fighting, Survival Horror, Action, Adventure, RPG, Life Simulation, Puzzle, Platformer";
+		String actual = testObject.checkGameGenres();
+		assertEquals(expected, actual);
+	}
 }