public void GetRangeNegativeArgsThrow()
{
var set = new OrderedSet <int> {
0, 1, 2, 3
};
var exception = Assert.Throws <ArgumentException>(() => set.GetRange(-1, 3));
Assert.Equal("Index and count must be positive", exception.Message);
var exception2 = Assert.Throws <ArgumentException>(() => set.GetRange(0, -3));
Assert.Equal("Index and count must be positive", exception2.Message);
}
public void SkipTest()
{
var set = new OrderedSet <int> {
1, 2, 3, 4, 5, 6
};
var range = set.GetRange(0, 2);
var range2 = set.Skip(0).Take(2);
Assert.Equal(range, range2);
range = set.GetRange(1, 2);
range2 = set.Skip(1).Take(2);
Assert.Equal(range, range2);
}
public void GetEmptyRangeSuccessfully()
{
var set = new OrderedSet <int>();
var subSet = set.GetRange(0, 0);
Assert.Equal(subSet.Count, 0);
}
public void GetRangeOutOfBoundsThrows()
{
var set = new OrderedSet <int> {
0, 1, 2, 3
};
var exception = Assert.Throws <ArgumentException>(() => set.GetRange(2, 3));
Assert.Equal("Trying to get range outside collection bounds", exception.Message);
}
public void GetRangeSuccessfully()
{
var set = new OrderedSet <int> {
0, 1, 2, 3, 4, 5
};
var subSet = set.GetRange(3, 2);
Assert.Equal(subSet.Count, 2);
Assert.Equal(subSet[0], 3);
Assert.Equal(subSet[1], 4);
}
private static Tuple <string[], string> GetAddressTransactions(OrderedSet <string> transactionIds, int?from = null, int?to = null)
{
if (from == null && to == null)
{
from = 0;
to = transactionIds.Count;
}
else
{
from = Math.Max(from ?? 0, 0);
to = Math.Min(to ?? transactionIds.Count, transactionIds.Count);
var validationResult = ValidateParameters(from.Value, to.Value);
if (!validationResult.Item1)
{
return(new Tuple <string[], string>(null, validationResult.Item2));
}
}
return(new Tuple <string[], string>(transactionIds.GetRange(from.Value, to.Value - from.Value).ToArray(), ""));
}
private static Tuple <string[], string> GetAddressTransactions(OrderedSet <string> transactionIds, int from, int to)
{
if (transactionIds.Count == 0)
{
return(new Tuple <string[], string>(new string[0], ""));
}
if (to == 0)
{
to = Math.Min(transactionIds.Count, from + Constants.MAX_TX_COUNT_BY_ADDRESS);
}
var validationResult = ValidateParameters(from, to, transactionIds.Count);
if (!validationResult.Item1)
{
return(new Tuple <string[], string>(null, validationResult.Item2));
}
return(new Tuple <string[], string>(transactionIds.GetRange(from, to - from).ToArray(), ""));
}