public void SoldOutStateAtCreationWithZeroBalls()
{
var stringWriter = new StringWriter();
string result = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 0 } gumball{ ( 0 != 1 ? "s" : "" ) } Machine is { BaseConstants.TO_STRING_SOLD_OUT_STATE })";
var gumballMachine = new GumballMachine.GumballMachineWithState.GumballMachine(0, stringWriter);
Assert.AreEqual(result, gumballMachine.ToString());
}
public void NoQuarterStateAtCreationWithSomeBalls()
{
var stringWriter = new StringWriter();
string result = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 10 } gumball{ ( 10 != 1 ? "s" : "" ) } Machine is { BaseConstants.TO_STRING_NO_QUARTER_STATE })";
var gumballMachine = new GumballMachine.GumballMachineWithState.GumballMachine(10, stringWriter);
Assert.AreEqual(result, gumballMachine.ToString());
}
public void EjectQuarterWithZeroBalls()
{
var stringWriter = new StringWriter();
var result = new StringWriter();
string gumballMachineStateResult = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 0 } gumball{ ( 0 != 1 ? "s" : "" ) } Machine is { BaseConstants.TO_STRING_SOLD_OUT_STATE })";
var gumballMachine = new GumballMachine.GumballMachineWithState.GumballMachine(0, stringWriter);
gumballMachine.EjectQuarter();
result.WriteLine(BaseConstants.EJECT_QUARTER_SOLD_OUT_STATE);
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateResult, gumballMachine.ToString());
}
public void InsertOneQuarterTest()
{
var stringWriter = new StringWriter();
var result = new StringWriter();
string gumballMachineStateResult = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 1 } gumball{ ( 1 != 1 ? "s" : "" ) } Machine is { BaseConstants.TO_STRING_HAS_QUARTER_STATE })";
var gumballMachine = new GumballMachine.GumballMachineWithState.GumballMachine(1, stringWriter);
gumballMachine.InsertQuarter();
result.WriteLine(BaseConstants.INSERT_QUARTER_NO_QUARTER_STATE);
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateResult, gumballMachine.ToString());
}
public void TurnCrankWithSomeBallsAndZeroQuarterTest()
{
var stringWriter = new StringWriter();
var result = new StringWriter();
string gumballMachineStateResult = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 1 } gumball{ ( 1 != 1 ? "s" : "" ) } Machine is { BaseConstants.TO_STRING_NO_QUARTER_STATE })";
var gumballMachine = new GumballMachine.GumballMachineWithState.GumballMachine(1, stringWriter);
gumballMachine.TurnCrank();
result.WriteLine(BaseConstants.TURN_CRANK_NO_QUARTER_STATE);
result.WriteLine(BaseConstants.DISPENSE_NO_QUARTER_STATE);
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateResult, gumballMachine.ToString());
}
public void TurnCrankWithOneBallsAndQuartersTest()
{
var stringWriter = new StringWriter();
var result = new StringWriter();
string gumballMachineStateResult = $"(Mighty Gumball, Inc.C# - enabled Standing Gumball Model #2019 (with state)Inventory:" +
$" { 0 } gumball{ ( 0 != 1 ? "s" : "" ) } Machine is { BaseConstants.TO_STRING_SOLD_OUT_STATE })";
var gumballMachine = new GumballMachine.GumballMachineWithState.GumballMachine(1, stringWriter);
gumballMachine.InsertQuarter();
gumballMachine.TurnCrank();
result.WriteLine(BaseConstants.INSERT_QUARTER_NO_QUARTER_STATE);
result.WriteLine(BaseConstants.TURN_CRANK_HAS_QUARTER_STATE);
result.WriteLine(BaseConstants.RELEASE_BALL);
result.WriteLine(BaseConstants.DISPENSE_SOLD_STATE);
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateResult, gumballMachine.ToString());
}