Added USK Checker + Test

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

@@ -1324,4 +1324,33 @@ public class Games {
 
 		return result.substring(0, result.length() - 2);
 	}
+	
+	public String checkUskZero() {
+		String result = "";
+		String query = "SELECT Game_Name, Game_USK_Rating FROM Games";
+
+		try {
+			Connection connection = DriverManager.getConnection(databaseURL);
+
+			Statement statement = connection.createStatement();
+			ResultSet resultSet = statement.executeQuery(query);
+
+			while (resultSet.next()) {
+				String gameName = resultSet.getString("Game_Name");
+				int gameUsk = resultSet.getInt("Game_USK_Rating");
+
+				if (gameUsk == 0) {
+					result += gameName + ", ";
+				}
+
+			}
+			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

@@ -226,4 +226,11 @@ public class GamesTest extends TestCase {
 		String actual = testObject.checkOnePlayerOnly();
 		assertEquals(expected, actual);
 	}
+	
+	public void test_checkUskZero() {
+		Games testObject = new Games();
+		String expected = "Rhythm Paradise, Tomodachi Life, Beautiful Katamari";
+		String actual = testObject.checkUskZero();
+		assertEquals(expected, actual);
+	}
 }