// Test case 5 : Inserting more then 50 cents and checking for change and Gumball in slot
@Test
public void testFiftyPlusSecond() {
gumballM1.insertDime();
gumballM1.insertDime();
gumballM1.insertDime();
gumballM1.insertQuarter();
gumballM1.turnCrank();
assertEquals(true, gumballM1.isGumballInSlot());
}
// Test case 6 : Insert 2 quarters and turn crank and Insert 2 quarters again and turn crank
// Chenking to see if multiple time inserting 50 cents dispences the gumball
@Test
public void testCountOfGumballsInSlot() {
gumballM1.insertQuarter();
gumballM1.insertQuarter();
gumballM1.turnCrank();
gumballM1.insertQuarter();
gumballM1.insertQuarter();
gumballM1.turnCrank();
assertEquals(true, gumballM1.isGumballInSlot());
gumballM1.takeGumballFromSlot();
assertEquals(false, gumballM1.isGumballInSlot());
}
// Test case 8 : Testing eject method and get cents back method
@Test
public void testEjectAndCentsBackCheck() {
gumballM1.insertQuarter();
gumballM1.ejectNickel();
gumballM1.insertDime();
gumballM1.insertDime();
gumballM1.insertQuarter();
// assertEquals(15, gumballM1.getChange());
assertEquals(false, gumballM1.isGumballInSlot());
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());
}
// 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 9: Insert 50 cents first but remove some amount before
// turning crank then check to see if gumball is dispenced or not : -ve test case
@Test
public void TestQDDDDEjectQNegative() {
gumballM1.insertQuarter();
gumballM1.insertDime();
gumballM1.insertDime();
gumballM1.insertDime();
gumballM1.ejectQuarter();
gumballM1.turnCrank();
assertEquals(false, gumballM1.isGumballInSlot());
}
// Test case 3 : Checking whether gumball will be dispensed before inserting any coin
@Test
public void testCrankWithoutInsertingAnyCoin() {
gumballM1.turnCrank();
assertEquals(false, gumballM1.isGumballInSlot());
}
// Test case 10 : Checking whether the machine slot already has a gumball in the beginning
@Test
public void testGumballInSlotInTheBeginning() {
assertEquals(false, gumballM1.isGumballInSlot());
}
// Test Case 7 : Negative test case : No gumball should return when less then 50 cents inserted
// and turned crank
@Test
public void testAddOneQuarterNeg() {
gumballM1.insertQuarter();
gumballM1.turnCrank();
assertEquals(false, gumballM1.isGumballInSlot());
}