public void DispenseWithZeroBallsAndSomeQuartersTest()
{
var stringWriter = new StringWriter();
var result = new StringWriter();
var gumballMachine = new GumballMachineContext(1, stringWriter);
var gumballMachineStateString = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 0 } gumball{ ( 0 != 1 ? "s" : "" ) }" +
$" { 1 } quarter{ ( 1 != 1 ? "s" : "" ) } " +
$"Machine is { BaseConstants.TO_STRING_SOLD_OUT_STATE })";
var soldState = new SoldState(gumballMachine, stringWriter);
var hasQuarterState = new HasQuarterState(gumballMachine, stringWriter);
gumballMachine.InsertQuarter();
gumballMachine.InsertQuarter();
hasQuarterState.TurnCrank();
soldState.Dispense();
result.WriteLine(BaseConstants.INSERT_QUARTER_NO_QUARTER_STATE);
result.WriteLine(MultiGumbalMachineConstants.GetInsertQuarterHasQuarterStateConst(2));
result.WriteLine(MultiGumbalMachineConstants.GetTurnCrankHasQuarterStateConst(1));
result.WriteLine(BaseConstants.RELEASE_BALL);
result.WriteLine(BaseConstants.DISPENSE_SOLD_STATE);
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateString, gumballMachine.ToString());
}
public void SetMachineInSoldStateWhenTurnCrank()
{
var machine = new TestGumballMachine();
var state = new HasQuarterState(machine);
state.TurnCrank();
Assert.AreEqual((Enums.State)machine.State, Enums.State.Sold);
}
public void TurnCrank_OneQuarterInMachine_MachineWithoutQuarter()
{
//Arrange
_gumballMachineWithStateMock.SetupProperty(c => c.QuartersCount, 1u);
_gumballMachineWithStateMock.Setup(c => c.SetSoldState()).Verifiable();
//Act
_hasQuarterState.TurnCrank();
//Assert
Assert.Equal(0u, _gumballMachineWithStateMock.Object.QuartersCount);
_gumballMachineWithStateMock.Verify(c => c.SetSoldState());
}
public void TurnCrankTest()
{
var stringWriter = new StringWriter();
var result = new StringWriter();
var gumballMachine = new GumballMachineContext(3, stringWriter);
var gumballMachineStateString = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 3 } gumball{ ( 3 != 1 ? "s" : "" ) } " +
$"Machine is { BaseConstants.TO_STRING_SOLD_STATE })";
var hasQuarterState = new HasQuarterState(gumballMachine, stringWriter);
hasQuarterState.InsertQuarter();
hasQuarterState.TurnCrank();
result.WriteLine(BaseConstants.INSERT_QUARTER_HAS_QUARTER_STATE);
result.WriteLine(BaseConstants.TURN_CRANK_HAS_QUARTER_STATE);
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateString, gumballMachine.ToString());
}
public void TurnCrankWithOneQuarterTest()
{
var stringWriter = new StringWriter();
var result = new StringWriter();
var gumballMachine = new GumballMachineContext(3, stringWriter);
var gumballMachineStateString = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 3 } gumball{ ( 3 != 1 ? "s" : "" ) }" +
$" { 0 } quarter{ ( 0 != 1 ? "s" : "" ) } " +
$"Machine is { BaseConstants.TO_STRING_SOLD_STATE })";
var hasQuarterState = new HasQuarterState(gumballMachine, stringWriter);
hasQuarterState.InsertQuarter();
hasQuarterState.TurnCrank();
result.WriteLine(MultiGumbalMachineConstants.GetInsertQuarterHasQuarterStateConst(1));
result.WriteLine(MultiGumbalMachineConstants.GetTurnCrankHasQuarterStateConst(0));
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateString, gumballMachine.ToString());
}