public void StructuralTypeSlimReference_AddPropertyAfterFreeze_Fail()
{
var t = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
t.Freeze();
var p = t.GetProperty("Foo", propertyType: null, EmptyReadOnlyCollection <TypeSlim> .Instance, canWrite: true);
Assert.ThrowsException <InvalidOperationException>(() => t.AddProperty(p));
}
public void TypeSlimVisitor_VisitStructural_Recursive_ResultIsSame()
{
var visitor = new TypeSlimVisitor();
var empty = EmptyReadOnlyCollection <TypeSlim> .Instance;
var structural = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var recursiveRef = structural.GetProperty("Foo", structural, empty, canWrite: true);
structural.AddProperty(recursiveRef);
structural.Freeze();
Assert.AreSame(structural, visitor.Visit(structural));
}
public void TypeSlimVisitor_VisitStructural_IndexParameterChange_ResultIsNotSame()
{
var visitor = new B();
var structural = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var index = new List <TypeSlim> {
SlimType
}.AsReadOnly();
var prop = structural.GetProperty("Foo", structural, index, canWrite: true);
structural.AddProperty(prop);
structural.Freeze();
Assert.AreNotSame(structural, visitor.Visit(structural));
}
public void UnifyingSerializationHelpers_FindAndUnify_MismatchProperty()
{
var metadata = new MetadataMock();
var uri = new Uri("test://id");
metadata.Observables.Add(uri, new MockObservable <TypeWithEnum>(uri));
var structuralType = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
structuralType.AddProperty(structuralType.GetProperty("eg://enum", typeof(int).ToTypeSlim(), EmptyReadOnlyCollection <TypeSlim> .Instance, canWrite: true));
var observerableType = TypeSlim.Generic(((GenericDefinitionTypeSlim)typeof(IAsyncReactiveQbservable <>).ToTypeSlim()), new TypeSlim[] { structuralType }.ToReadOnly());
var parameter = ExpressionSlim.Parameter(observerableType, uri.ToCanonicalString());
Assert.ThrowsException <InvalidOperationException>(() => UnifyingSerializationHelpers.FindAndUnify(parameter, metadata));
}
public void TypeSlimVisitor_VisitStructural_DeepRecursive_ResultIsSame()
{
var visitor = new TypeSlimVisitor();
var empty = EmptyReadOnlyCollection <TypeSlim> .Instance;
var s1 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var s2 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var s1Prop = s2.GetProperty("Foo", s1, empty, canWrite: true);
var s2Prop = s1.GetProperty("Bar", s2, empty, canWrite: true);
s1.AddProperty(s2Prop);
s2.AddProperty(s1Prop);
s1.Freeze();
s2.Freeze();
Assert.AreSame(s1, visitor.Visit(s1));
}
public void TypeSlimEqualityComparer_EqualsStructural_RecursiveReference()
{
var s1 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
s1.AddProperty(s1.GetProperty("Foo", s1, EmptyReadOnlyCollection <TypeSlim> .Instance, canWrite: true));
var s2 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
s2.AddProperty(s2.GetProperty("Foo", s2, EmptyReadOnlyCollection <TypeSlim> .Instance, canWrite: true));
var equal = new Dictionary <TypeSlim, TypeSlim>
{
{ s1, s2 }
};
AssertAllEqual(equal.AsEnumerable());
}
public override TypeSlim ToType(DeserializationDomain domain, params TypeSlim[] genericArguments)
{
if (_type == null)
{
var refType = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, Kind, _members.Length);
_type = refType;
foreach (var member in _members)
{
var newPropertyType = domain.GetType(member.Type).ToType(domain, genericArguments);
var newProperty = _type.GetProperty(member.Name, newPropertyType, s_emptyTypeList, member.CanWrite);
refType.AddProperty(newProperty);
}
refType.Freeze();
}
return(_type);
}
protected override TypeSlim VisitStructural(StructuralTypeSlim type)
{
if (!type.HasValueEqualitySemantics)
{
var newType = StructuralTypeSlimReference.Create(type.HasValueEqualitySemantics, type.StructuralKind);
foreach (var property in type.Properties)
{
newType.AddProperty(property);
}
newType.Freeze();
return(newType);
}
else
{
return(base.VisitStructural(type));
}
}
public void TypeSlimVisitor_VisitStructural_DeepRecursive_ManOrBoy()
{
var visitor = new B();
var empty = EmptyReadOnlyCollection <TypeSlim> .Instance;
var s1 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var s2 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var s1Prop = s2.GetProperty("Foo", s1, empty, canWrite: true);
var changedProp = s2.GetProperty("Baz", SlimType, empty, canWrite: true);
var s2Prop = s1.GetProperty("Bar", s2, empty, canWrite: true);
s1.AddProperty(s2Prop);
s2.AddProperty(s1Prop);
s2.AddProperty(changedProp);
s1.Freeze();
s2.Freeze();
Assert.AreSame(s1, s2.Properties.SingleOrDefault(p => p.Name == "Foo").PropertyType);
var rs2 = (StructuralTypeSlim)visitor.Visit(s2);
var rs1 = (StructuralTypeSlim)rs2.Properties.SingleOrDefault(p => p.Name == "Foo").PropertyType;
Assert.AreSame(rs2, rs1.Properties.SingleOrDefault(p => p.Name == "Bar").PropertyType);
}
public void StructuralTypeSlimReference_AddProperty_NullArgument()
{
var t = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
AssertEx.ThrowsException <ArgumentNullException>(() => t.AddProperty(property: null), ex => Assert.AreEqual("property", ex.ParamName));
}
protected override void AddProperty(StructuralTypeSlimReference builder, PropertyDataSlim property)
{
var propertyInfo = builder.GetProperty(property.Name, property.Type, EmptyReadOnlyCollection <TypeSlim> .Instance, canWrite: true);
builder.AddProperty(propertyInfo);
}
protected override StructuralTypeSlimReference GetTypeSlimBuilder() => StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);