@Test
public void invalidCreditTest() {
assertEquals(bank.getCredit("Rubber"), null);
}
@Test
public void validCreditTest() {
bank.setCredit("Gold", Double.valueOf(2.0));
assertEquals(bank.getCredit("Gold"), Double.valueOf(2.0));
}
@Test
public void invalidAssignmentTest() {
assertEquals(bank.getAssignment("gish"), null);
}
@Test
public void invalidRomanFromStringTest() {
bank.setAssignment("pish", "I");
assertEquals(bank.getRomanFromString("pish gish"), "");
}
@Test
public void validAssignmentTest() {
bank.setAssignment("pish", "I");
assertEquals(bank.getAssignment("pish"), "I");
}