public void IsOtherSelectionPossibleCases()
{
var selection = new LabelSelectionViewModel(Money.Parse("0.5"));
var pockets = new List <Pocket>();
var privatePocket = LabelTestExtensions.CreateSingleCoinPocket(1.0m, CoinPocketHelper.PrivateFundsText, anonSet: 999);
var semiPrivatePocket = LabelTestExtensions.CreateSingleCoinPocket(1.0m, CoinPocketHelper.SemiPrivateFundsText, anonSet: 2);
pockets.Add(LabelTestExtensions.CreateSingleCoinPocket(1.0m, "Dan"));
pockets.Add(LabelTestExtensions.CreateSingleCoinPocket(1.0m, "Dan, Lucas"));
selection.Reset(pockets.ToArray());
// Other pocket can be used case.
var recipient = "Lucas";
var output = selection.AutoSelectPockets(recipient);
Assert.True(selection.IsOtherSelectionPossible(output.SelectMany(x => x.Coins), recipient));
// Exact match. Recipient == pocket, no better selection.
recipient = "Dan";
output = selection.AutoSelectPockets(recipient);
Assert.False(selection.IsOtherSelectionPossible(output.SelectMany(x => x.Coins), recipient));
pockets.Add(privatePocket);
selection.Reset(pockets.ToArray());
// Private funds are enough for the payment, no better selection.
recipient = "Doesn't matter, it will use private coins";
output = selection.AutoSelectPockets(recipient);
Assert.False(selection.IsOtherSelectionPossible(output.SelectMany(x => x.Coins), recipient));
pockets.Remove(privatePocket);
pockets.Add(semiPrivatePocket);
selection = new LabelSelectionViewModel(Money.Parse("0.5"));
selection.Reset(pockets.ToArray());
// Semi funds are enough for the payment, no better selection.
recipient = "Doesn't matter, it will use semi private coins";
output = selection.AutoSelectPockets(recipient);
Assert.False(selection.IsOtherSelectionPossible(output.SelectMany(x => x.Coins), recipient));
pockets.Add(privatePocket);
selection = new LabelSelectionViewModel(Money.Parse("1.5"));
selection.Reset(pockets.ToArray());
// Private and semi funds are enough for the payment, no better selection.
recipient = "Doesn't matter, it will use semi private coins";
output = selection.AutoSelectPockets(recipient);
Assert.False(selection.IsOtherSelectionPossible(output.SelectMany(x => x.Coins), recipient));
}