public void Should_throw_when_session_is_not_available()
{
// Arrange
var lifecycle = new HttpSessionLifecycle();
HttpSessionLifecycle.HasSessionResolver = () => false;
// Act & assert
Assert.Throws <InvalidOperationException>(() => lifecycle.FindCache());
}
public void Should_try_to_get_cache_from_session_when_session_is_available()
{
// Arrange
var lifecycle = new HttpSessionLifecycle();
HttpSessionLifecycle.HasSessionResolver = () => true;
// Act
var exception = Assert.Throws <NullReferenceException>(() => lifecycle.FindCache());
// Assert
Assert.That(exception.Message, Is.EqualTo("Object reference not set to an instance of an object."));
}
public void Should_return_new_cache_when_session_is_available()
{
// Arrange
var dictionary = new Dictionary <string, object>();
var lifecycle = new HttpSessionLifecycle();
HttpSessionLifecycle.HasSessionResolver = () => true;
HttpSessionLifecycle.DictionaryResolver = () => dictionary;
// Act
var result = lifecycle.FindCache() as ObjectCache;
// Assert
Assert.That(result, Is.Not.Null);
Assert.That(result.Count, Is.EqualTo(0));
}
public void Should_return_existing_cache_when_session_is_available()
{
// Arrange
var cache = new ObjectCache();
cache.Set(Guid.NewGuid(), new object());
var dictionary = new Dictionary <string, object>();
dictionary.Add(HttpSessionLifecycle.CacheKey, cache);
var lifecycle = new HttpSessionLifecycle();
HttpSessionLifecycle.HasSessionResolver = () => true;
HttpSessionLifecycle.DictionaryResolver = () => dictionary;
// Act
var result = lifecycle.FindCache() as ObjectCache;
// Assert
Assert.That(result, Is.EqualTo(cache));
Assert.That(result.Count, Is.EqualTo(1));
}
public IObjectCache FindCache()
{
return(_http.HasSession()
? _http.FindCache()
: _nonHttp.FindCache());
}