// Test case 1: insert 1 quarter, insert 1 dime and 3 nickel = 50Cents : +ve test case
@Test
public void testQDNNNHappy() {
gumballM1.insertQuarter();
gumballM1.insertDime();
gumballM1.insertNickel();
gumballM1.insertNickel();
gumballM1.insertNickel();
gumballM1.turnCrank();
assertEquals(true, gumballM1.isGumballInSlot());
}
// Test case 4 :Try to take a dispensed gumball and crank the machine again without inserting any
// coin
@Test
public void testTakeGumballAndCrankAgainWithoutInsertingAnyCoinQDNNN() {
gumballM1.insertQuarter();
gumballM1.insertDime();
gumballM1.insertNickel();
gumballM1.insertNickel();
gumballM1.insertNickel();
gumballM1.turnCrank();
gumballM1.takeGumballFromSlot();
soldState.turnCrank();
assertEquals(false, gumballM1.isGumballInSlot());
}