public void InvalidSaveAttribute()
{
Setup();
Assert.ThrowsException <InvalidAttributeToVerException>(() =>
IntermediateMapper.CreateIntermediateObjectInfo(typeof(InvalidSaveAttributeClass), SaveMembersMode.Properties, out var members));
}
public void Properties_Unordered()
{
Setup();
uint highestVersion =
IntermediateMapper.CreateIntermediateObjectInfo(typeof(UnorderedClass), SaveMembersMode.Properties, out var members);
Assert.AreEqual(0u, highestVersion);
for (int i = 0; i < members.Members.Length; i++)
{
Assert.IsFalse(members.Members[i].IsProcessed);
Assert.IsInstanceOfType(members.Members[i].Details.Unprocessed, typeof(PropertyInfo));
Type expectedType = i switch
{
0 => typeof(bool),
1 => typeof(string),
_ => throw new Exception("Invalid key")
};
Assert.AreEqual(expectedType, ((PropertyInfo)members.Members[i].Details.Unprocessed).PropertyType);
i++;
}
}
public void FillMainInfo_CorrectValues()
{
IntermediateItem info = new IntermediateItem();
IntermediateMapper.FillMainInfo(info, 3, 6, uint.MaxValue);
Assert.AreEqual(3, info.Order);
Assert.AreEqual(6u, info.StartVer);
Assert.AreEqual(uint.MaxValue, info.EndVer);
}
public void FillMainInfo_CorrectHighestVersion_CustomHighs()
{
var ctx = new IntermediateMappingContext();
IntermediateItem info = new IntermediateItem();
IntermediateMapper.FillMainInfo(info, 3, 6, 7);
IntermediateMapper.UpdateContextFromItem(ref ctx, info);
IntermediateMapper.FillMainInfo(info, 5, 8, 34);
IntermediateMapper.UpdateContextFromItem(ref ctx, info);
IntermediateMapper.FillMainInfo(info, 9, 11, 59);
IntermediateMapper.UpdateContextFromItem(ref ctx, info);
Assert.AreEqual(9, ctx.TranslationCurrentOrderInfo);
Assert.AreEqual(59u, ctx.HighestVersion);
}
public void FillMainInfo_CorrectOrderInfo_Ordered()
{
Setup();
var ctx = new IntermediateMappingContext();
IntermediateItem info = new IntermediateItem();
IntermediateMapper.FillMainInfo(info, 3, 0, uint.MaxValue);
IntermediateMapper.UpdateContextFromItem(ref ctx, info);
IntermediateMapper.FillMainInfo(info, 5, 0, uint.MaxValue);
IntermediateMapper.UpdateContextFromItem(ref ctx, info);
IntermediateMapper.FillMainInfo(info, 9, 0, uint.MaxValue);
IntermediateMapper.UpdateContextFromItem(ref ctx, info);
Assert.AreEqual(9, ctx.TranslationCurrentOrderInfo);
}
static bool FillItemFromAttributes(IntermediateItem dest, MemberInfo info, object[] attributes)
{
dest.Details.Unprocessed = info;
bool loadedSaveAttribute = false;
for (int i = 0; i < attributes.Length; i++)
{
// TODO: Add more attributes
switch (attributes[i])
{
case SaveAttribute save:
IntermediateMapper.FillMainInfo(dest, save.Order, save.FromVer, save.ToVer);
loadedSaveAttribute = true;
break;
}
}
return(loadedSaveAttribute);
}
internal static IntermediateItem?GetItemForMember(ref IntermediateMappingContext ctx, MemberInfo info)
{
// Get the attributes - skip this item if there are none
object[]? attributes = info.GetCustomAttributes(typeof(SaveAttribute), false);
if (attributes.Length == 0)
{
return(null);
}
var newItem = new IntermediateItem();
// Create the item.
bool successful = FillItemFromAttributes(newItem, info, attributes);
if (!successful)
{
throw new IncompleteDetailsException(info);
}
IntermediateMapper.UpdateContextFromItem(ref ctx, newItem);
return(newItem);
}
void TestFields(bool isValueTypeParent)
{
var highestVersion = IntermediateMapper.CreateIntermediateObjectInfo(
isValueTypeParent ? typeof(FieldStruct) : typeof(FieldClass), SaveMembersMode.Fields, out var members);
Assert.AreEqual(0u, highestVersion);
Assert.AreEqual(2, members.Members.Length);
for (int i = 0; i < members.Members.Length; i++)
{
Assert.IsFalse(members.Members[i].IsProcessed);
Assert.IsInstanceOfType(members.Members[i].Details.Unprocessed, typeof(FieldInfo));
Type expectedType = i switch
{
0 => typeof(string),
1 => typeof(bool),
_ => throw new Exception("Incorrect key")
};
Assert.AreEqual(expectedType, ((FieldInfo)members.Members[i].Details.Unprocessed).FieldType);
}
}
void TestProperties(bool isValueTypeParent)
{
var highestVersion = IntermediateMapper.CreateIntermediateObjectInfo(
isValueTypeParent ? typeof(AllPrimitiveStruct) : typeof(AllPrimitiveClass), SaveMembersMode.Properties, out var members);
Assert.AreEqual(0u, highestVersion);
Assert.AreEqual(3, members.Members.Length);
for (int i = 0; i < members.Members.Length; i++)
{
Assert.IsFalse(members.Members[i].IsProcessed);
Assert.IsInstanceOfType(members.Members[i].Details.Unprocessed, typeof(PropertyInfo));
Type expectedType = i switch
{
0 => typeof(bool),
1 => typeof(int),
2 => typeof(string),
_ => throw new Exception("Invalid key")
};
Assert.AreEqual(expectedType, ((PropertyInfo)members.Members[i].Details.Unprocessed) !.PropertyType);
}
}
public override uint Initialize(InitializeInfo info)
{
return(IntermediateMapper.CreateIntermediateObjectInfo(info.Type, _saveMode, out _intermediateInfo));
}