public void Exists_NonExistingResource_ReturnsFalse()
{
// Arrange
var resolver = new DummyDatabaseResourceResolver();
// Act
var result = resolver.Exists(new PathDefinition(), "Test/MyTemplate.cshtml");
// Assert
Assert.IsFalse(result, "DatabaseResourceResolver.Exists returned True for a non-existing resource.");
}
public void Exists_ExistingResource_ReturnsTrue()
{
// Arrange
const string VirtualPath = "Test/MyTemplate.cshtml";
var resolver = new DummyDatabaseResourceResolver();
resolver.ControlPresentationResult[VirtualPath] = new ControlPresentation { Data = "<div>Content</div>" };
// Act
var result = resolver.Exists(new PathDefinition(), VirtualPath);
// Assert
Assert.IsTrue(result, "DatabaseResourceResolver.Exists returned False for an existing resource.");
}
public void Exists_ResourceWithNullContent_ReturnsFalse()
{
//Arrange
const string virtualPath = "Test/MyTemplate.cshtml";
var resolver = new DummyDatabaseResourceResolver();
resolver.ControlPresentationResult[virtualPath] = new ControlPresentation() { Data = null };
//Act
var result = resolver.Exists(new PathDefinition(), virtualPath);
//Assert
Assert.IsFalse(result, "DatabaseResourceResolver.Exists returned True for resource with null content.");
}
public void GetCacheDependency_ExistingResource_ReturnsDependencyWithId()
{
// Arrange
const string VirtualPath = "Test/MyTemplate.cshtml";
var presentationId = new Guid("4B9F6715-014E-4B1E-887F-428AF942EAC8");
var resolver = new DummyDatabaseResourceResolver();
resolver.ControlPresentationResult[VirtualPath] = new ControlPresentation(null, presentationId);
// Act
var presentationDependency = this.GetCacheDependencyResult(resolver, VirtualPath);
// Assert
var itemId = presentationDependency.GetType().GetField("itemId", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(presentationDependency) as string;
Assert.AreEqual(presentationId.ToString().ToLowerInvariant(), itemId.ToLowerInvariant(), "GetCacheDependency did not return dependency on the expected object.");
}
/// <summary>
/// Gets the cache dependency result.
/// </summary>
/// <param name="resolver">The resolver.</param>
/// <param name="virtualPath">The virtual path.</param>
/// <returns></returns>
private ControlPresentationCacheDependency GetCacheDependencyResult(DummyDatabaseResourceResolver resolver, string virtualPath)
{
CacheDependency result = null;
using (var objFactory = new ObjectFactoryContainerRegion())
{
ObjectFactory.Container.RegisterType<ConfigManager, ConfigManager>(typeof(XmlConfigProvider).Name.ToUpperInvariant(), new InjectionConstructor(typeof(XmlConfigProvider).Name));
ObjectFactory.Container.RegisterType<XmlConfigProvider, DummyConfigProvider>();
Config.RegisterSection<SystemConfig>();
result = resolver.GetCacheDependency(new PathDefinition(), virtualPath, null, DateTime.UtcNow);
}
Assert.IsInstanceOfType(result, typeof(ControlPresentationCacheDependency), "Returned cache dependency was not of the expected type.");
var presentationDependency = (ControlPresentationCacheDependency)result;
return presentationDependency;
}
public void Open_ExistingResource_StreamsResourceData()
{
// Arrange
const string VirtualPath = "Test/MyTemplate.cshtml";
const string Content = "<div>Content</div>";
// Act
var resolver = new DummyDatabaseResourceResolver();
resolver.ControlPresentationResult[VirtualPath] = new ControlPresentation { Data = Content };
var result = resolver.Open(new PathDefinition(), VirtualPath);
// Assert
Assert.IsNotNull(result, "Open method returned null.");
using (var reader = new StreamReader(result))
{
var returnedData = reader.ReadToEnd();
Assert.AreEqual(Content, returnedData, "The stream did not contain the expected data.");
}
}
public void GetCacheDependency_NonExistingResource_ReturnsDependencyWithoutId()
{
// Arrange
const string VirtualPath = "Test/MyTemplate.cshtml";
var resolver = new DummyDatabaseResourceResolver();
// Act
var presentationDependency = this.GetCacheDependencyResult(resolver, VirtualPath);
// Assert
var itemId = presentationDependency.GetType().GetField("itemId", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(presentationDependency) as string;
Assert.IsNull(itemId, "The returned CacheDependency has an unexpected key.");
}
