public void CanGetNullNameMapperForNonAnnotatedTypeTheFirstTime()
{
MockImplementor.constructorCalls = 0;
IConfigurationNameMapper mapper = cache.GetConfigurationNameMapper(typeof(TypeWithNoCustomFactoryAttribute));
Assert.IsNull(mapper);
Assert.AreEqual(0, MockImplementor.constructorCalls);
}
public void CanGetCachedNameMapperForAnnotatedTypeTheSecondTime()
{
MockImplementor.constructorCalls = 0;
IConfigurationNameMapper mapper1 = cache.GetConfigurationNameMapper(typeof(TypeWithCustomFactoryAttribute));
IConfigurationNameMapper mapper2 = cache.GetConfigurationNameMapper(typeof(TypeWithCustomFactoryAttribute));
Assert.IsNotNull(mapper1);
Assert.IsNotNull(mapper2);
Assert.AreSame(typeof(MockImplementor), mapper1.GetType());
Assert.AreSame(typeof(MockImplementor), mapper2.GetType());
Assert.AreEqual(1, MockImplementor.constructorCalls);
Assert.AreSame(mapper1, mapper2);
}
/// <summary>
/// Override of <see cref="IBuilderStrategy.BuildUp"/>. Updates the instance name using a name mapper associated to type <paramref name="t"/>
/// so later strategies in the build chain will use the updated instance name.
/// </summary>
/// <remarks>
/// Will only update the instance name if it is <see langword="null"/>.
/// </remarks>
/// <param name="context">The <see cref="IBuilderContext"/> that represents the current building process.</param>
/// <param name="t">The type to build.</param>
/// <param name="existing">The existing object. Should be <see langword="null"/>.</param>
/// <param name="id">The ID of the object to be created.</param>
/// <returns>The created object.</returns>
/// <exception cref="System.Configuration.ConfigurationErrorsException"> when the configuration required to do the mapping is not present or is
/// invalid in the configuration source.</exception>
public override object BuildUp(IBuilderContext context, Type t, object existing, string id)
{
if (id == null)
{
ConfigurationReflectionCache reflectionCache = GetReflectionCache(context);
IConfigurationNameMapper mapper = reflectionCache.GetConfigurationNameMapper(t);
if (mapper != null)
{
id = mapper.MapName(id, GetConfigurationSource(context));
}
}
return(base.BuildUp(context, t, existing, id));
}
public override void PreBuildUp(IBuilderContext context)
{
base.PreBuildUp(context);
NamedTypeBuildKey key = (NamedTypeBuildKey)context.BuildKey;
if (key.Name == null)
{
ConfigurationReflectionCache reflectionCache = GetReflectionCache(context);
IConfigurationNameMapper mapper = reflectionCache.GetConfigurationNameMapper(key.Type);
if (mapper != null)
{
context.BuildKey = new NamedTypeBuildKey(key.Type, mapper.MapName(null, GetConfigurationSource(context)));
}
}
}
