@Test
public void getCoinDifferenceBetweenTwoCoinDispensers() {
test.addCoins(CoinValues.QUARTER_VALUE, 1);
test.addCoins(CoinValues.DIME_VALUE, 2);
test.addCoins(CoinValues.NICKEL_VALUE, 3);
MachineCoinTracker test2 = new MachineCoinTracker();
test2.addCoins(CoinValues.QUARTER_VALUE, 3);
test2.addCoins(CoinValues.DIME_VALUE, 4);
test2.addCoins(CoinValues.NICKEL_VALUE, 4);
assertEquals("2 Quarters, 2 Dimes, 1 Nickel", test2.getDifference(test));
}
@Test
public void setAmountOfCoinsFromOtherDispenser() {
test.addCoins(CoinValues.QUARTER_VALUE, 3);
test.addCoins(CoinValues.DIME_VALUE, 4);
test.addCoins(CoinValues.NICKEL_VALUE, 1);
MachineCoinTracker test2 = new MachineCoinTracker();
test2.addCoins(CoinValues.QUARTER_VALUE, 2);
test2.addCoins(CoinValues.DIME_VALUE, 5);
test2.addCoins(CoinValues.NICKEL_VALUE, 3);
test2.setCoins(
test.getCoins(CoinValues.QUARTER_VALUE),
test.getCoins(CoinValues.DIME_VALUE),
test.getCoins(CoinValues.NICKEL_VALUE));
assertEquals("3 Quarters, 4 Dimes, 1 Nickel", test2.getCoinAmount());
}
@Test
public void addingDimesToDispenser() {
test.addCoins(CoinValues.DIME_VALUE, 1);
assertEquals("0 Quarters, 1 Dime, 0 Nickels", test.getCoinAmount());
assertEquals("$0.10", test.getAmountInMachine().toString());
}
@Test
public void addingNickelsToDispenser() {
test.addCoins(CoinValues.NICKEL_VALUE, 1);
assertEquals("0 Quarters, 0 Dimes, 1 Nickel", test.getCoinAmount());
assertEquals("$0.05", test.getAmountInMachine().toString());
}
@Test
public void addingQuarterToDispenser() {
test.addCoins(CoinValues.QUARTER_VALUE, 1);
assertEquals("1 Quarter, 0 Dimes, 0 Nickels", test.getCoinAmount());
assertEquals("$0.25", test.getAmountInMachine().toString());
}