public void TryTake_Missing()
{
var storage = new FundStorage(Money.Dollar(123));
Assert.False(storage.TryTake(Money.Dollar(125)));
Assert.Equal(Money.Dollar(123), storage.Funds);
}
public void TryTake_Exact()
{
var storage = new FundStorage(Money.Dollar(123));
Assert.True(storage.TryTake(Money.Dollar(123)));
Assert.Equal(Money.Dollar(0), storage.Funds);
}
public void TryTake_Available()
{
var storage = new FundStorage(Money.Dollar(123));
Assert.True(storage.TryTake(Money.Dollar(10)));
Assert.Equal(Money.Dollar(113), storage.Funds);
}
public void TryTake_Negative()
{
var storage = new FundStorage(Money.Dollar(123));
Assert.Throws <ArgumentException>(() => storage.TryTake(Money.Dollar(-20)));
}
