private static void RegisterMustashMethods()
{
MustashMethods = typeof(Faker).GetProperties()
.Where(p => p.IsDefined(typeof(RegisterMustasheMethodsAttribute), true))
.SelectMany(p =>
{
return(p.PropertyType.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly)
.Where(mi =>
{
if (mi.GetParameters().Length == 0 || mi.GetParameters().All(pi => pi.IsOptional))
{
if (mi.GetGenericArguments().Length == 0)
{
return true;
}
}
return false;
})
.Select(mi =>
{
var mm = new MustashMethod
{
Name = string.Format("{0}.{1}", DataSet.ResolveCategory(p.PropertyType), mi.Name).ToUpperInvariant(),
Method = mi,
OptionalArgs = Enumerable.Repeat(Type.Missing, mi.GetParameters().Length).ToArray()
};
return mm;
}));
}).ToDictionary(mm => mm.Name);
}
private static object[] ConvertStringArgumentsToObjects(string[] parameters, MustashMethod mm)
{
try
{
return(mm.Method.GetParameters()
.Zip(parameters, GetValueForParameter)
.ToArray());
}
catch (OverflowException ex)
{
throw new ArgumentOutOfRangeException($"One of the arguments for {mm.Name} is out of supported range. Argument list: {string.Join(",", parameters)}", ex);
}
catch (Exception ex) when(ex is InvalidCastException || ex is FormatException)
{
throw new ArgumentException($"One of the arguments for {mm.Name} cannot be converted to target type. Argument list: {string.Join(",", parameters)}", ex);
}
catch (Exception ex)
{
throw new ArgumentException($"Cannot parse arguments for {mm.Name}. Argument list: {string.Join(",", parameters)}", ex);
}
}
public static void RegisterMustashMethods(Type type)
{
MustashMethods = type.GetProperties()
.Where(p => p.IsDefined(typeof(RegisterMustasheMethodsAttribute), true))
.SelectMany(p =>
{
return(p.PropertyType.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly)
.Where(mi => mi.GetGenericArguments().Length == 0)
.Select(mi =>
{
var mm = new MustashMethod
{
Name = string.Format("{0}.{1}", DataSet.ResolveCategory(p.PropertyType), mi.Name).ToUpperInvariant(),
Method = mi,
OptionalArgs = mi.GetParameters().Where(pi => pi.IsOptional).Select(_ => Type.Missing).ToArray()
};
return mm;
}));
})
.ToLookup(mm => mm.Name);
}
