public void DynamiteyDictionaryNullMethodsTest()
{
dynamic tNew = new DynObj.Dictionary();
ISimpleStringMethod tActsLike = Impromptu.ActLike <ISimpleStringMethod>(tNew);
Assert.AreEqual(false, tActsLike.StartsWith("Te"));
}
/// <summary>
/// Goes the extra mile to convert target to type.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="type">The type.</param>
/// <returns></returns>
public static dynamic CoerceConvert(object target, Type type)
{
var typeInfo = type.GetTypeInfo();
if (target != null && !typeInfo.IsInstanceOfType(target) && !IsDBNull(target))
{
var delegateConversion = CoerceToDelegate(target, type);
if (delegateConversion != null)
{
return(delegateConversion);
}
if (typeInfo.IsInterface && Impromptu.IsAvailable)
{
if (target is IDictionary <string, object> tDict && !(tDict is DynamicObjects.BaseObject))
{
target = new DynamicObjects.Dictionary(tDict);
}
else if (!(target is DynamicObjects.BaseObject))
{
target = new DynamicObjects.Get(target);
}
target = Impromptu.DynamicActLike(target, type);
}
else
{
try
{
object tResult = Dynamic.InvokeConvert(target, type, @explicit: true);
target = tResult;
}
catch (RuntimeBinderException)
{
Type tReducedType = type;
if (typeInfo.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable <>))
{
tReducedType = typeInfo.GetGenericArguments().First();
}
if (typeof(Enum).GetTypeInfo().IsAssignableFrom(tReducedType) && target is string sVal)
{
target = Enum.Parse(tReducedType, sVal, true);
}
else if (target is IConvertible && typeof(IConvertible).GetTypeInfo().IsAssignableFrom(tReducedType))
{
target = Convert.ChangeType(target, tReducedType, Net40.GetDefaultThreadCurrentCulture());
}
else
{
try
{
dynamic converter = null;
if (TypeDescriptor.IsAvailable)
{
converter = TypeDescriptor.GetConverter(tReducedType);
}
else if (TypeConverterAttributeSL != null)
{
var tAttributes =
tReducedType.GetTypeInfo().GetCustomAttributes(TypeConverterAttributeSL, false);
dynamic attribute = tAttributes.FirstOrDefault();
if (attribute != null)
{
converter =
Impromptu.InvokeConstructor(Type.GetType(attribute.ConverterTypeName));
}
}
if (converter != null && converter.CanConvertFrom(target.GetType()))
{
target = converter.ConvertFrom(target);
}
}
catch (RuntimeBinderException)
{
//This runtime converter block is a hail mary
//lgtm [cs/empty-catch-block]
}
}
}
}
}
public void DynamiteyDictionaryNullMethodsTest()
{
dynamic tNew = new DynObj.Dictionary();
ISimpleStringMethod tActsLike = Impromptu.ActLike<ISimpleStringMethod>(tNew);
Assert.AreEqual(false, tActsLike.StartsWith("Te"));
}
