import junit.framework.TestCase;
public class TestDBConnectionData extends TestCase {
public void testConstructors() {
DBConnectionData dbd = new DBConnectionData();
assertNotNull(dbd.getDriver());
assertNotNull(dbd.getPassword());
assertNotNull(dbd.getURL());
assertNotNull(dbd.getUser());
dbd = new DBConnectionData("a", "b", "c", "d");
assertNotNull(dbd.getDriver());
assertNotNull(dbd.getPassword());
assertNotNull(dbd.getURL());
assertNotNull(dbd.getUser());
assertEquals(dbd.getDriver(), "d");
assertEquals(dbd.getPassword(), "c");
assertEquals(dbd.getURL(), "a");
assertEquals(dbd.getUser(), "b");
dbd.setDriver("4");
dbd.setPassword("3");
dbd.setUser("2");
dbd.setURL("1");
assertEquals(dbd.getDriver(), "4");
assertEquals(dbd.getPassword(), "3");
assertEquals(dbd.getURL(), "1");
assertEquals(dbd.getUser(), "2");
}