static boolean isNewDatabase(String uppercaseProductName) {
        if (SUPPORTED_DATABASE_NAMES.contains(uppercaseProductName)) {
            return false;
        }
        return DETECTED_DATABASE_NAMES.add(uppercaseProductName);
    }
@Test
    public void testPostgreSQL() {
        String dbName = "POSTGRESQL";
        boolean newDB = SupportedDatabases.isNewDatabase(dbName);
        assertThat(newDB).isFalse();
    }