internal static bool IsSerializedEqual(object?a, object?b)
{
var type = a?.GetType();
if (type != b?.GetType())
{
return(false);
}
if (a == null) // Also implies b is null since it'd have failed the type equality check otherwise.
{
return(true);
}
if (TryGenericListType(type !, out _))
{
var listA = (IList)a;
var listB = (IList)b !;
if (listA.Count != listB.Count)
{
return(false);
}
for (var i = 0; i < listA.Count; i++)
{
var elemA = listA[i];
var elemB = listB[i];
if (!IsSerializedEqual(elemA, elemB))
{
return(false);
}
}
return(true);
}
if (typeof(IExposeData).IsAssignableFrom(type))
{
// Serialize both, see if output matches.
var testA = new YamlMappingNode();
var testB = new YamlMappingNode();
var serA = NewWriter(testA);
var serB = NewWriter(testB);
var expA = (IExposeData)a;
var expB = (IExposeData)b !;
expA.ExposeData(serA);
expB.ExposeData(serB);
// Does deep equality.
return(testA.Equals(testB));
}
return(a.Equals(b));
}
internal static bool IsSerializedEqual(object?a, object?b)
{
var type = a?.GetType();
if (type != b?.GetType())
{
return(false);
}
if (a == null) // Also implies b is null since it'd have failed the type equality check otherwise.
{
return(true);
}
if (TryGenericListType(type !, out _))
{
var listA = (IList)a;
var listB = (IList)b !;
if (listA.Count != listB.Count)
{
return(false);
}
for (var i = 0; i < listA.Count; i++)
{
var elemA = listA[i];
var elemB = listB[i];
if (!IsSerializedEqual(elemA, elemB))
{
return(false);
}
}
return(true);
}
if (TryGenericDictType(type !, out _, out _))
{
var dictA = (IDictionary)a;
var dictB = (IDictionary)b !;
foreach (var entryMaybe in dictA)
{
var entry = (DictionaryEntry)entryMaybe !;
var k = entry.Key;
var v = entry.Value;
if (!dictB.Contains(k))
{
return(false);
}
if (!IsSerializedEqual(v, dictB[k]))
{
return(false);
}
}
return(true);
}
if (TryGenericHashSetType(type !, out _))
{
var setA = ((IEnumerable)a).GetEnumerator();
var setB = ((IEnumerable)b !).GetEnumerator();
while (setA.MoveNext())
{
if (!setB.MoveNext())
{
return(false);
}
if (!IsSerializedEqual(setA.Current, setB.Current))
{
return(false);
}
}
if (setB.MoveNext())
{
return(false);
}
return(true);
}
if (typeof(IExposeData).IsAssignableFrom(type))
{
// Serialize both, see if output matches.
var testA = new YamlMappingNode();
var testB = new YamlMappingNode();
var serA = NewWriter(testA);
var serB = NewWriter(testB);
var expA = (IExposeData)a;
var expB = (IExposeData)b !;
expA.ExposeData(serA);
expB.ExposeData(serB);
// Does deep equality.
return(testA.Equals(testB));
}
return(a.Equals(b));
}