public static void Add_ThrowsArgumentException_ForInvalidInput()
{
// Arrange
var providers = new AssetProviderCollection();
var provider = new Mock <ProviderBase>().Object;
// Act & Assert
Assert.Throws <ArgumentException>(() => providers.Add(provider));
}
public static void Add_ThrowsArgumentNullException_ForNullInput()
{
// Arrange
var providers = new AssetProviderCollection();
ProviderBase provider = null;
// Act & Assert
Assert.Throws <ArgumentNullException>(() => providers.Add(provider));
}
private static void InitializeDefault()
{
// Use the default provider. WARNING: Don't forget to initialize it too!
var tmpProvider = new DefaultAssetProvider();
tmpProvider.Initialize(null, null);
var tmpProviders = new AssetProviderCollection();
tmpProviders.Add(tmpProvider);
tmpProviders.SetReadOnly();
s_Providers = tmpProviders;
s_Provider = tmpProvider;
}
// Internal-only method for testing.
// We use temporary objects to achieve exception-neutral code.
internal static void InitializeCore(AssetSection section)
{
Debug.Assert(section != null);
// Initialize the provider collection.
var tmpProviders = new AssetProviderCollection();
if (section.Providers != null)
{
ProvidersHelper.InstantiateProviders(section.Providers, tmpProviders, typeof(AssetProvider));
tmpProviders.SetReadOnly();
}
s_Providers = tmpProviders;
// Initialize the default provider.
if (section.DefaultProvider == null)
{
throw new ProviderException(Strings.AssetManager_DefaultProviderNotConfigured);
}
var tmpProvider = s_Providers[section.DefaultProvider];
if (tmpProvider == null)
{
// section.DefaultProvider is not null => propertyInfo != null.
var propertyInfo
= section.ElementInformation
.Properties[AssetSection.DefaultProviderPropertyName];
throw new ConfigurationErrorsException(
Strings.AssetManager_DefaultProviderNotFound,
propertyInfo.Source,
propertyInfo.LineNumber);
}
s_Provider = tmpProvider;
}
