public void AcquireThread_GivenNoAvailableThreads_ShouldReturnNull()
{
// Arrange.
var testObject = new ThreadPool(maxThreadCount: 1);
testObject.AcquireThread();
// Act.
Thread thread = testObject.AcquireThread();
// Assert.
Assert.Null(thread);
}
public void ReleaseThread_GivenNoAvailableThreads_ShouldMakeReleasedThreadAvailableForAcquire()
{
// Arrange.
var testObject = new ThreadPool(maxThreadCount: 3);
var acquiredThread = testObject.AcquireThread();
testObject.AcquireThread();
testObject.AcquireThread();
Assert.Null(testObject.AcquireThread());
// Act.
testObject.ReleaseThread(acquiredThread);
Thread thread = testObject.AcquireThread();
// Assert.
Assert.NotNull(thread);
}