private bool CollectionEquals(IEnumerable enum1, IEnumerable enum2, CollectionPropertyHandling handling)
{
if (handling == CollectionPropertyHandling.Ingore)
{
return(true);
}
var refrenceEquals = NullReferenceEquals(enum1, enum2, out var containsNull);
if (containsNull || refrenceEquals)
{
return(refrenceEquals);
}
var array1 = enum1.Cast <object>().ToArray();
var array2 = enum2.Cast <object>().ToArray();
if (array1.Length != array2.Length)
{
return(false);
}
switch (handling)
{
case CollectionPropertyHandling.ElementEqualCompare:
return(CheckElementEqualCompare(array1, array2));
case CollectionPropertyHandling.ElementPropertyCompare:
return(CheckElementPropertyCompare(array1, array2));
case CollectionPropertyHandling.EqualCompare:
return(enum1.Equals(enum2));
default:
return(true);
}
}
private bool CollectionEquals(IEnumerable enum1, IEnumerable enum2, CollectionPropertyHandling handling)
{
if (handling == Schubert.CollectionPropertyHandling.Ingore)
{
return(true);
}
bool containsNull = false;
bool refrenceEquals = PropertiesComparer.NullReferenceEquals(enum1, enum2, out containsNull);
if (containsNull || refrenceEquals)
{
return(refrenceEquals);
}
Object[] array1 = enum1.Cast <Object>().ToArray();
Object[] array2 = enum2.Cast <Object>().ToArray();
if (array1.Length != array2.Length)
{
return(false);
}
switch (handling)
{
case Schubert.CollectionPropertyHandling.ElementEqualCompare:
for (int i = 0; i < array1.Length; i++)
{
bool containsNullElement = false;
bool elementRefrenceEquals = PropertiesComparer.NullReferenceEquals(array1[i], array2[i], out containsNullElement);
if (containsNullElement)
{
if (!refrenceEquals)
{
return(false);
}
}
else if (!array1[i].Equals(array2[i]))
{
return(false);
}
}
return(true);
case Schubert.CollectionPropertyHandling.ElementPropertyCompare:
for (int i = 0; i < array1.Length; i++)
{
object element1 = array1[i];
object element2 = array2[i];
bool containsNullElement = false;
bool elementRefrenceEquals = PropertiesComparer.NullReferenceEquals(element1, element2, out containsNullElement);
if (containsNullElement)
{
if (!refrenceEquals)
{
return(false);
}
}
else
{
Type type1 = element1.GetType();
Type type2 = element2.GetType();
type1 = type1.GetTypeInfo().IsAssignableFrom(type2) ? type1 : type2;
if (!PropertyEquals(type1, element1, element2))
{
return(false);
}
}
}
return(true);
case Schubert.CollectionPropertyHandling.EqualCompare:
return(enum1.Equals(enum2));
default:
return(true);
}
}
