Added Publisher + Dev checker + Test

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

@@ -137,4 +137,38 @@ public class Games {
 		// The substring removes the last New line in the String.
 		return result.substring(0, result.length() - 2);
 	}
+	
+	public String checkAllDifferentPublishersDeveloper() {
+		String result = "";
+		String query = "SELECT Game_Name, Game_Developer, Game_Publisher_EU, Game_Publisher_JP, Game_Publisher_NA 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");
+					String gameDeveloper = resultSet.getString("Game_Developer");
+					String gamePublisherEu = resultSet.getString("Game_Publisher_EU");
+					String gamePublisherJp = resultSet.getString("Game_Publisher_JP");
+					String gamePublisherNa = resultSet.getString("Game_Publisher_NA");
+				
+					
+					
+					if (gamePublisherEu.equals(gamePublisherJp) && gamePublisherJp.equals(gamePublisherNa) && gamePublisherEu.equals(gamePublisherNa) && gameDeveloper.equals(gamePublisherEu) && gameDeveloper.equals(gamePublisherJp) && gameDeveloper.equals(gamePublisherNa) ) {
+						result += gameName + ", ";
+					}
+			
+			}
+			statement.close();
+			connection.close();
+
+		} catch (SQLException e) {
+			e.printStackTrace();
+		}
+		// The substring removes the last New line in the String.
+		return result.substring(0, result.length() - 2);
+	}
 }

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

@@ -29,4 +29,11 @@ public class GamesTest extends TestCase {
 		String actual = testObject.checkAllDifferentPublishers();
 		assertEquals(expected, actual);
 	}
+	
+	public void test_checkAllSamePublishersDeveloper() {
+		Games testObject = new Games();
+		String expected = "Beautiful Katamari";
+		String actual = testObject.checkAllDifferentPublishersDeveloper();
+		assertEquals(expected, actual);
+	}
 }