public void Refill_InSoldOutState_ShouldRefill()
{
var gm = new GumballMachineContext(0);
Assert.AreEqual(GetGumballMachineString(0, "sold out"), gm.ToString());
sb.Remove(0, sb.Length);
gm.Refill(2);
Assert.AreEqual((uint)2, gm.GetBallCount());
Assert.AreEqual("Gumballs refilled. Gumballs count: 2\r\n", sw.ToString());
}
public void CanRefillGumballMachineWithAddingMoreThan0GumballsInSoldOutStateAndMoveToNoQuarterState()
{
var strState = "waiting for quarter";
uint gumballs = 1;
var testStr = GetGumballMachineTestParsedString(gumballs, strState);
var gM = new GumballMachineContext();
gM.Refill(gumballs);
Assert.AreEqual(gM.GetBallCount(), gumballs);
Assert.AreEqual(gM.ToString(), testStr);
}
public void CanRefillGumballMachineWithAdding0GumballsInSoldOutState()
{
var strState = "sold out";
uint gumballs = 0;
var testStr = GetGumballMachineTestParsedString(gumballs, strState);
var gM = new GumballMachineContext(gumballs);
gM.Refill(0);
Assert.AreEqual(gM.GetBallCount(), gumballs);
Assert.AreEqual(gM.ToString(), testStr);
}
public void Refill_InNoQuarterState_ShouldRefill()
{
var gm = new GumballMachineContext(2);
Assert.AreEqual(GetGumballMachineString(2, "waiting for quarter"), gm.ToString());
sb.Remove(0, sb.Length);
gm.Refill(2);
Assert.AreEqual((uint)4, gm.GetBallCount());
Assert.AreEqual("Gumballs refilled. Gumballs count: 4\r\n", sw.ToString());
}
public void CanRefillMachineInHasQuarterState()
{
var strState = "waiting for turn of crank";
uint gumballs = 2;
var testStr = GetGumballMachineTestParsedString(gumballs, strState);
var gM = new GumballMachineContext(1);
gM.InsertQuarter();
gM.Refill(1);
Assert.AreEqual(gM.GetBallCount(), gumballs);
Assert.AreEqual(gM.ToString(), testStr);
}
public void Refill_InSoldState_ShouldNotRefill()
{
var gm = new GumballMachineContext(5);
gm.SetSoldState();
Assert.AreEqual(GetGumballMachineString(5, "delivering a gumball"), gm.ToString());
sb.Remove(0, sb.Length);
gm.Refill(2);
Assert.AreEqual((uint)5, gm.GetBallCount());
Assert.AreEqual("Can't refill gumballs when machine is giving you a gumball\r\n", sw.ToString());
}
public void Refill_InHasQuarterState_ShouldRefill_And_NotLostQuarters()
{
var gm = new GumballMachineContext(2);
gm.InsertQuarter();
gm.InsertQuarter();
Assert.AreEqual(GetGumballMachineString(2, "waiting for turn of crank"), gm.ToString());
sb.Remove(0, sb.Length);
gm.Refill(2);
Assert.AreEqual((uint)4, gm.GetBallCount());
Assert.AreEqual((uint)2, gm.GetQuartersCount());
Assert.AreEqual("Gumballs refilled. Gumballs count: 4\r\n", sw.ToString());
}
