/// <summary>
/// Disposes this <see cref="CachedPageStorage"/>, sending any cached write operations
/// to the base <see cref="PageStorage"/>.
/// </summary>
/// <remarks>
/// <para>
/// This method will result in a call to <see cref="Flush"/> to ensure that any cached write
/// operations are sent to the base <see cref="PageStorage"/>.
/// </para>
/// <para>
/// If <see cref="WillLeaveBasePageStorageOpen"/> is false, then this method will dispose the
/// base <see cref="PageStorage"/>.
/// </para>
/// </remarks>
/// <seealso cref="IsDisposed"/>
public void Dispose()
{
lock (locker)
{
if (!IsDisposed)
{
//Send any cached writes to the base IPageStorage
Flush();
if (!WillLeaveBasePageStorageOpen)
{
PageStorage.Dispose();
}
IsDisposed = true;
}
}
}
public void Dispose_ThreePagesRequested_AllThreePagesDisposed()
{
// Arrange
var page = Substitute.For <IPage <int> >();
page.ReturnsForAll(69);
var sut = new PageStorage <int>(
10,
10000,
(_, __, ___) => page,
_ => Observable.Never <IReadOnlyList <int> >());
// Act
var i = sut[69];
var i1 = sut[23];
var i2 = sut[3];
sut.Dispose();
// Assert
page.Received(Quantity.Exactly(3)).Dispose();
}
