public void Get_By_Sender_Ordered_By_Amount_Descending(string sender)
{
// Arrange
var chainblock = new Models.Chainblock();
// Act
var transaction1 = new Transaction(100, "Ivan", "Samuilcho", 100, TransactionStatus.Successfull);
var transaction2 = new Transaction(101, "Ivan", "Samuilcho", 200, TransactionStatus.Successfull);
var transaction3 = new Transaction(102, "Ivan", "Samuilcho", 300, TransactionStatus.Successfull);
var transaction4 = new Transaction(103, "Ivan", "Samuilcho", 400, TransactionStatus.Successfull);
chainblock.Add(transaction1);
chainblock.Add(transaction2);
chainblock.Add(transaction3);
chainblock.Add(transaction4);
var result = chainblock
.GetBySenderOrderedByAmountDescending(sender)
.ToList();
// Assert
Assert.That(result[0].Id, Is.EqualTo(103));
Assert.That(result[1].Id, Is.EqualTo(102));
Assert.That(result[2].Id, Is.EqualTo(101));
Assert.That(result[3].Id, Is.EqualTo(100));
}
public void Get_By_Sender_Ordered_By_Amount_Descending_Should_Throw_An_Exception_If_Collection_Is_Empty()
{
// Arrange
var chainblock = new Models.Chainblock();
// Act
chainblock.Add(this.firstTransaction);
string sender = "6i6ko";
// Assert
Assert.Throws <InvalidOperationException>(
() => chainblock.GetBySenderOrderedByAmountDescending(sender));
}