private object SetFieldsAndProps(Type t, object obj, ParameterInfo[] pInfos)
{
MemberInfo[] fieldsAndProps = t.GetFields();
fieldsAndProps = fieldsAndProps.Concat(t.GetProperties(BindingFlags.Instance | BindingFlags.Public)).ToArray();
foreach (MemberInfo mi in fieldsAndProps)
{
if (pInfos.ToList().Find(pi => pi.Name == mi.Name) == null && IsDefaultValue(obj, mi))
{
FakerConfig.Rule rule = config?.Rules.Find(Rule => (Rule.MemberName == mi.Name));
if (rule != null)
{
if (mi is FieldInfo fi && fi.FieldType == rule.MemberType)
{
fi.SetValue(obj, (Activator.CreateInstance(rule.GeneratorType) as IGenerator).Generate(new GeneratorContext(rule.MemberType)));
}
else if ((mi as PropertyInfo).PropertyType == rule.MemberType && (mi as PropertyInfo).CanWrite)
{
(mi as PropertyInfo).SetValue(obj, (Activator.CreateInstance(rule.GeneratorType) as IGenerator).Generate(new GeneratorContext(rule.MemberType)));
}
}
else
{
(mi as FieldInfo)?.SetValue(obj, Create(((FieldInfo)mi).FieldType));
if ((mi as PropertyInfo)?.CanWrite == true && (mi as PropertyInfo)?.SetMethod.IsPublic == true)
{
((PropertyInfo)mi).SetValue(obj, Create(((PropertyInfo)mi).PropertyType));
}
}
}
}
private (object, ParameterInfo[]) CreateObject(Type t)
{
ConstructorInfo[] ctors = t.GetConstructors();
if (ctors.Length == 0 && t.IsClass)
{
return(null, null);
}
ctors.OrderByDescending(ci => ci.GetParameters().Length);
object obj = null;
ParameterInfo[] ctorParamInfos = null;
foreach (ConstructorInfo ctor in ctors)
{
ParameterInfo[] parametersInfo = ctor.GetParameters();
object[] parameters = new object[parametersInfo.Length];
for (int i = 0; i < parameters.Length; i++)
{
FakerConfig.Rule rule = config?.Rules.Find(Rule => (Rule.MemberType == parametersInfo[i].ParameterType && Rule.MemberName == parametersInfo[i].Name));
if (rule != null)
{
parameters[i] = (Activator.CreateInstance(rule.GeneratorType) as IGenerator).Generate(new GeneratorContext(rule.MemberType));
}
else
{
parameters[i] = Create(parametersInfo[i].ParameterType);
}
}
try
{
obj = ctor.Invoke(parameters);
ctorParamInfos = parametersInfo;
break;
}
catch
{
continue;
}
}
if (obj == null && t.IsValueType)
{
try
{
return(Activator.CreateInstance(t), new ParameterInfo[0]);
}
catch
{
return(null, null);
}
}
else if (obj == null)
{
return(null, null);
}
return(obj, ctorParamInfos);
}
