public void ReleaseBall_WithBalls_ShouldReleaseOneBall()
{
var gm = new GumballMachineContext(2);
gm.ReleaseBall();
Assert.AreEqual((uint)1, gm.GetBallCount());
}
public void CantReleaseBallIfGumballsCountIs0()
{
var gM = new GumballMachineContext();
gM.ReleaseBall();
Assert.AreEqual(gM.GetBallCount(), (uint)0);
}
public void ReleaseBall_WithNoBalls_ShouldNotReleaseBall()
{
var gm = new GumballMachineContext(0);
gm.ReleaseBall();
Assert.AreEqual((uint)0, gm.GetBallCount());
}
public void ReleaseBallTest()
{
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_NO_QUARTER_STATE })";
var gumballMachine = new GumballMachineContext(1, stringWriter);
gumballMachine.ReleaseBall();
result.WriteLine(BaseConstants.RELEASE_BALL);
Assert.AreEqual(result.ToString(), stringWriter.ToString());
Assert.AreEqual(gumballMachineStateResult, gumballMachine.ToString());
}
