public new void CopyTest()
{
Random random = RandomManager.CreateRandom(SeedVariatorType.CallingMethod);
int loopCount = 10;
int offset = random.Next(fieldTypes.Length);
Type[] sourceTypes;
Type[] targetTypes = GetTestTypes(loopCount, out sourceTypes, offset);
Xtensive.Tuples.Tuple source = Xtensive.Tuples.Tuple.Create(sourceTypes);
Xtensive.Tuples.Tuple target = Xtensive.Tuples.Tuple.Create(targetTypes);
Xtensive.Tuples.Tuple sameTypeTarget = Xtensive.Tuples.Tuple.Create(sourceTypes);
PopulateData(sourceTypes, source);
PopulateData(targetTypes, target);
PopulateData(sourceTypes, sameTypeTarget);
int startingIndex = random.Next(fieldTypes.Length * loopCount / 3) + fieldTypes.Length;
int startingTargetIndex = (random.Next(loopCount / 4) + 1) * fieldTypes.Length + offset + startingIndex % fieldTypes.Length;
int count = random.Next(fieldTypes.Length * loopCount / 4);
source.CopyTo(target, startingIndex, startingTargetIndex, count);
AssertAreSame(source, target, startingIndex, startingTargetIndex, count);
source.CopyTo(sameTypeTarget, source.Count);
AssertAreSame(source, sameTypeTarget);
}
public void CopyToTest()
{
const int iterationCount = 10000000;
Random random = RandomManager.CreateRandom(SeedVariatorType.CallingMethod);
Xtensive.Tuples.Tuple tuple = Xtensive.Tuples.Tuple.Create(10, 20, 234.456f, 2345.34534d, "aaaaaaaaaaa", DateTime.Now);
var hashCode = tuple.GetHashCode();
var copy = tuple.CreateNew();
// Warmup
for (int i = 0; i < iterationCount / 10; i++)
{
tuple.CopyTo(copy);
}
// Actual run
TestHelper.CollectGarbage(true);
// TestLog.Info("Get ready...");
using (new Measurement("Copying tuples", MeasurementOptions.Log, iterationCount)) {
for (int i = 0; i < iterationCount; i++)
{
tuple.CopyTo(copy);
}
}
}