/// <summary>
/// Test class must specify the expected time it takes for the publisher to
/// shut itself down when the the last downstream <see cref="ISubscription"/> is cancelled.
///
/// The processor will be required to be able to buffer <see cref="TestEnvironment.TestBufferSize"/> elements.
/// </summary>
/// <param name="environment">The test environment</param>
/// <param name="publisherReferenceGcTimeoutMillis"> used to determine after how much time a reference to a Subscriber should be already dropped by the Publisher.</param>
/// <param name="processorBufferSize"> number of elements the processor is required to be able to buffer. Default <see cref=" TestEnvironment.TestBufferSize"/></param>
protected IdentityProcessorVerification(TestEnvironment environment, long publisherReferenceGcTimeoutMillis, int processorBufferSize = TestEnvironment.TestBufferSize)
{
_environment = environment;
_processorBufferSize = processorBufferSize;
_subscriberVerification = new IdentifierWhiteboxVerification(this);
_publisherVerification = new IdentifierPublisherVerification(this, publisherReferenceGcTimeoutMillis);
}
/// <summary>
/// Test class must specify the expected time it takes for the publisher to
/// shut itself down when the the last downstream <see cref="ISubscription"/> is cancelled.
///
/// The processor will be required to be able to buffer <see cref="TestEnvironment.TestBufferSize"/> elements.
/// </summary>
protected IdentityProcessorVerification(TestEnvironment environment)
: this(environment, PublisherVerification <T> .EnvironmentPublisherReferenceGcTimeoutMilliseconds())
{
}
