public void RotateMatrices_AddedSomeMatrices_ReturnsLoopResult()
{
// ARRANGE
var mockMatrix = new Mock <IMatrix>();
List <IMatrix> matrices = new List <IMatrix>();
for (int i = 0; i < 100; i++)
{
matrices.Add(mockMatrix.Object);
}
// ACT
ParallelLoopResult result = ParallelProcessingOfData.RotateMatrices(matrices, 45f);
// ASSERT
Assert.True(result.IsCompleted, "result.IsCompleted has unexpected value.");
}
public void RotateMatrices_AddedCancellationToken_ThrowsOperationCancelledException()
{
// ARRANGE
var mockMatrix = new Mock <IMatrix>();
mockMatrix.Setup(context => context.IsInvertible).Returns(true);
List <IMatrix> matrices = new List <IMatrix>();
for (int i = 0; i < 100; i++)
{
matrices.Add(mockMatrix.Object);
}
var cts = new CancellationTokenSource();
// ACT
Task.Factory.StartNew(
() =>
{
Thread.Sleep(3000);
cts.Cancel();
});
Exception exception = null;
try
{
ParallelProcessingOfData.RotateMatrices(matrices, 45f, cts.Token);
}
catch (Exception ex)
{
exception = ex;
System.Diagnostics.Debug.WriteLine(
string.Format("Parallel loop was cancelled an raised '{0}'", ex.GetType().Name));
}
// ASSERT
Assert.NotNull(exception, "exception is null.");
Assert.IsInstanceOf <OperationCanceledException>(exception, "exception has unexpected type.");
}