public void DisposeInstances_WithMultipleItemsThatThrow_WillBubbleUpTheLastThrownException()
{
// Arrange
var disposables = new List <DisposableObject>
{
new DisposableObject(new Exception()),
new DisposableObject(new Exception()),
new DisposableObject(new Exception()),
new DisposableObject(),
new DisposableObject(new Exception()),
new DisposableObject(new Exception())
};
try
{
// Act
ScopedLifestyle.DisposeInstances(disposables.Cast <IDisposable>().ToList());
// Assert
Assert.Fail("Exception was expected to bubble up.");
}
catch (Exception ex)
{
Assert.IsTrue(object.ReferenceEquals(disposables.First().ExceptionToThrow, ex));
}
}
public void DisposeInstances_WithNullArgument_ThrowsExpectedException()
{
// Act
Action action = () => ScopedLifestyle.DisposeInstances(null);
// Assert
AssertThat.ThrowsWithParamName <ArgumentNullException>("disposables", action);
}
public void DisposeInstances_ListWithOneItem_DisposesItem()
{
// Arrange
var disposable = new DisposableObject();
var disposables = new List <IDisposable> {
disposable
};
// Act
ScopedLifestyle.DisposeInstances(disposables);
// Assert
Assert.AreEqual(1, disposable.DisposeCount);
}
public void DisposeInstances_ListWithMultipleItems_DisposesAllItems()
{
// Arrange
var disposables = new List <DisposableObject>
{
new DisposableObject(),
new DisposableObject(),
new DisposableObject()
};
// Act
ScopedLifestyle.DisposeInstances(disposables.Cast <IDisposable>().ToList());
// Assert
Assert.IsTrue(disposables.All(d => d.DisposeCount == 1));
}
public void DisposeInstances_ListWithMultipleItems_DisposesAllItemsInReversedOrder()
{
// Arrange
var disposedItems = new List <DisposableObject>();
var disposables = new List <DisposableObject>
{
new DisposableObject(disposedItems.Add),
new DisposableObject(disposedItems.Add),
new DisposableObject(disposedItems.Add)
};
// Act
ScopedLifestyle.DisposeInstances(disposables.Cast <IDisposable>().ToList());
disposedItems.Reverse();
// Assert
Assert.IsTrue(disposedItems.SequenceEqual(disposables));
}
public void DisposeInstances_WithMultipleItemsThatThrow_StillDisposesAllItems()
{
// Arrange
var disposables = new List <DisposableObject>
{
new DisposableObject(new Exception()),
new DisposableObject(new Exception()),
new DisposableObject(new Exception())
};
try
{
// Act
ScopedLifestyle.DisposeInstances(disposables.Cast <IDisposable>().ToList());
// Assert
Assert.Fail("Exception was expected to bubble up.");
}
catch
{
Assert.IsTrue(disposables.All(d => d.DisposeCount == 1));
}
}