public void InsertRangeRandomBalanceTest()
{
int randSeed = unchecked ((int)DateTime.Now.Ticks);
Debug.WriteLine("Random seed: {0}", randSeed);
var random = new Random(randSeed);
var immutableList = ImmutableSegmentedList.CreateBuilder <int>();
var list = new List <int>();
const int maxBatchSize = 32;
int valueCounter = 0;
for (int i = 0; i < 24; i++)
{
int startPosition = random.Next(list.Count + 1);
int length = random.Next(maxBatchSize + 1);
int[] values = new int[length];
for (int j = 0; j < length; j++)
{
values[j] = ++valueCounter;
}
immutableList.InsertRange(startPosition, values);
list.InsertRange(startPosition, values);
Assert.Equal(list, immutableList);
}
}
public static void TestDebuggerAttributes_Null()
{
Type proxyType = DebuggerAttributes.GetProxyType(ImmutableSegmentedList.CreateBuilder <string>());
TargetInvocationException tie = Assert.Throws <TargetInvocationException>(() => Activator.CreateInstance(proxyType, (object)null !));
Assert.IsType <ArgumentNullException>(tie.InnerException);
}
public void AddRange_IOrderedCollection()
{
var list = ImmutableSegmentedList <int> .Empty;
ImmutableSegmentedList <int> .Builder builder = ImmutableSegmentedList.CreateBuilder <int>();
builder.Add(1);
list = list.AddRange(builder);
Assert.Equal(new int[] { 1 }, list);
}
public void DebuggerAttributesValid()
{
DebuggerAttributes.ValidateDebuggerDisplayReferences(ImmutableSegmentedList.CreateBuilder <int>());
ImmutableSegmentedList <string> .Builder builder = ImmutableSegmentedList.CreateBuilder <string>();
builder.Add("One");
builder.Add("Two");
DebuggerAttributeInfo info = DebuggerAttributes.ValidateDebuggerTypeProxyProperties(builder);
PropertyInfo itemProperty = info.Properties.Single(pr => pr.GetCustomAttribute <DebuggerBrowsableAttribute>() !.State == DebuggerBrowsableState.RootHidden);
string[]? items = itemProperty.GetValue(info.Instance) as string[];
Assert.Equal(builder, items);
}
public void RemoveAllBugTest()
{
var builder = ImmutableSegmentedList.CreateBuilder <int>();
var elemsToRemove = new HashSet <int>()
{
0, 1, 2, 3, 4, 5
};
// NOTE: this uses Add instead of AddRange because AddRange doesn't exhibit the same issue due to a different order of tree building.
// Don't change it without testing with the bug repro from https://github.com/dotnet/runtime/issues/22093.
foreach (var elem in new[] { 0, 1, 2, 3, 4, 5, 6 })
{
builder.Add(elem);
}
builder.RemoveAll(elemsToRemove.Contains);
Assert.Equal(new[] { 6 }, builder);
}
public void CreateBuilder()
{
ImmutableSegmentedList <string> .Builder builder = ImmutableSegmentedList.CreateBuilder <string>();
Assert.NotNull(builder);
}
