public void Should_Convert_Basic_Member_Access()
{
var map = new Map(ForType<Entity>.GetProperty(x=>x.Name) , ForType<Model>.GetProperty(x=>x.name));
Expression<Func<Model, bool>> exp = x => x.name=="George Michaels" ;
Func<Entity,bool> converted = Converter<Entity>.Convert(exp,new IMap[]{map}).Compile();
converted(_entity).ShouldBeTrue();
}
private IMap MatchProperty(DeconstructedProperty to, IEnumerable<PropertyInfo> fromProperties, IMap map = null)
{
var index = 0;
var current = "";
foreach (var token in to.RemainingNameTokens)
{
current += token;
index += 1;
var match = fromProperties.FirstOrDefault(x => x.Name.ToLower() == current.ToLower());
if (match.IsNotNull())
{
if (map.IsNull())
map = new Map(match, to.OriginalPropertyInfo);
else
{
if (to.RemainingNameTokens.Any())
map.FromComponents.Add(match);
}
to.RemainingNameTokens = to.RemainingNameTokens.Skip(index).ToArray();
map = MatchProperty(to, match.PropertyType.GetProperties(), map);
}
}
if (map.IsNotNull() && map.FromComponents.Last().PropertyType != map.ToComponents.Last().PropertyType
&&
!((map.ToComponents.Last().PropertyType.IsGenericType &&
map.ToComponents.Last().PropertyType.GetGenericTypeDefinition() == typeof(Nullable<>))
&&
map.ToComponents.Last().PropertyType.GetGenericArguments()[0] == map.FromComponents.Last().PropertyType))
{
return null;
}
return map;
}