public void Open_CurrentExistsFalse_ReturnsNextOpenResult()
{
// Arrange
var currentNode = new DummyResourceResolverNode();
var nextNode = new DummyResourceResolverNode();
currentNode.GetCurrentCacheDependencyMock = (pathDefinition, virtualPath, virtualPathDependencies, utcDate) => null;
var currentStream = new MemoryStream();
currentNode.CurrentOpenMock = (pathDefinition, virtualPath) => currentStream;
currentNode.CurrentExistsMock = (pathDefinition, virtualPath) => false;
var nextCacheDependency = new CacheDependency(Directory.GetCurrentDirectory());
var nextStream = new MemoryStream();
nextNode.CurrentOpenMock = (pathDefinition, virtualPath) => nextStream;
nextNode.CurrentExistsMock = (pathDefinition, virtualPath) => true;
currentNode.SetNext(nextNode);
// Act
var result = currentNode.Open(new PathDefinition(), "~/Test");
// Assert
Assert.AreSame(nextStream, result, "The returned stream is not that of the second node.");
}
/// <summary>
/// Sets the next node.
/// </summary>
/// <param name="currentNode">The current node.</param>
/// <returns></returns>
private CacheDependency SetNextNode(DummyResourceResolverNode currentNode)
{
var nextNode = new DummyResourceResolverNode();
var nextCacheDependency = new CacheDependency(Directory.GetCurrentDirectory());
nextNode.GetCurrentCacheDependencyMock = (pathDefinition, virtualPath, virtualPathDependencies, utcDate) => nextCacheDependency;
nextNode.CurrentExistsMock = (pathDefinition, virtualPath) => true;
currentNode.SetNext(nextNode);
return nextCacheDependency;
}