public void Can_copy_to_array()
{
var testData = CreateTestData();
var orderedDistinct = testData.Distinct().OrderBy(i => i).ToList();
var hashSet = new ObservableHashSet <int>(testData);
Assert.Equal(orderedDistinct.Count, hashSet.Count);
var array = new int[hashSet.Count];
hashSet.CopyTo(array);
Assert.Equal(orderedDistinct, array.OrderBy(i => i));
array = new int[hashSet.Count + 100];
hashSet.CopyTo(array, 100);
Assert.Equal(orderedDistinct, array.Skip(100).OrderBy(i => i));
var toTake = Math.Min(10, hashSet.Count);
array = new int[100 + toTake];
hashSet.CopyTo(array, 100, toTake);
foreach (var value in array.Skip(100).Take(toTake))
{
Assert.Contains(value, hashSet);
}
}
public void Can_copy_to_array()
{
var testData = CreateTestData();
var orderedDistinct = testData.Distinct().OrderBy(i => i).ToList();
var hashSet = new ObservableHashSet <int>(testData);
var arrray = new int[orderedDistinct.Count];
hashSet.CopyTo(arrray);
Assert.Equal(orderedDistinct, arrray.Take(orderedDistinct.Count).OrderBy(i => i));
arrray = new int[orderedDistinct.Count + 100];
hashSet.CopyTo(arrray, 100);
Assert.Equal(orderedDistinct, arrray.Skip(100).Take(orderedDistinct.Count).OrderBy(i => i));
var toTake = Math.Max(10, orderedDistinct.Count);
arrray = new int[100 + toTake];
hashSet.CopyTo(arrray, 100, toTake);
Assert.Equal(orderedDistinct.Take(toTake), arrray.Skip(100).Take(toTake).OrderBy(i => i));
}