public void AnObjectPropertyWithAnEmptyValueRoundTripsFromXmlCorrectly(bool shouldTreatEmptyElementAsString)
{
var instance = new ClassWithObjectProperty
{
IntProperty = 123,
ObjectProperty = ""
};
var serializer = new XmlSerializer <ClassWithObjectProperty>(options =>
{
if (shouldTreatEmptyElementAsString)
{
options.Indent().ShouldTreatEmptyElementAsString();
}
else
{
options.Indent();
}
});
var xml = serializer.Serialize(instance);
var roundTripInstance = serializer.Deserialize(xml);
var roundTripXml = serializer.Serialize(roundTripInstance);
Assert.That(roundTripInstance, Has.PropertiesEqualTo(instance));
Assert.That(roundTripXml, Is.EqualTo(xml));
}
public static void DoNotPreserveReferenceWhenRefPropertyIsAbsent()
{
string json = @"{""Child"":{""$id"":""1""},""Sibling"":{""foo"":""1""}}";
ClassWithObjectProperty root = JsonSerializer.Deserialize <ClassWithObjectProperty>(json);
Assert.IsType <JsonElement>(root.Sibling);
// $ref with any escaped character shall not be treated as metadata, hence Sibling must be JsonElement.
json = @"{""Child"":{""$id"":""1""},""Sibling"":{""\\u0024ref"":""1""}}";
root = JsonSerializer.Deserialize <ClassWithObjectProperty>(json);
Assert.IsType <JsonElement>(root.Sibling);
}
public async Task PreserveReferenceOfTypeObject()
{
var root = new ClassWithObjectProperty();
root.Child = new ClassWithObjectProperty();
root.Sibling = root.Child;
Assert.Same(root.Child, root.Sibling);
string json = await JsonSerializerWrapperForString.SerializeWrapper(root, s_serializerOptionsPreserve);
ClassWithObjectProperty rootCopy = await JsonSerializerWrapperForString.DeserializeWrapper <ClassWithObjectProperty>(json, s_serializerOptionsPreserve);
Assert.Same(rootCopy.Child, rootCopy.Sibling);
}
public static void PreserveReferenceOfTypeObject()
{
var root = new ClassWithObjectProperty();
root.Child = new ClassWithObjectProperty();
root.Sibling = root.Child;
Assert.Same(root.Child, root.Sibling);
string json = JsonSerializer.Serialize(root, s_serializerOptionsPreserve);
ClassWithObjectProperty rootCopy = JsonSerializer.Deserialize <ClassWithObjectProperty>(json, s_serializerOptionsPreserve);
Assert.Same(rootCopy.Child, rootCopy.Sibling);
}
public async Task PreserveReferenceOfTypeObjectAsync()
{
var root = new ClassWithObjectProperty();
root.Child = new ClassWithObjectProperty();
root.Sibling = root.Child;
Assert.Same(root.Child, root.Sibling);
var stream = new MemoryStream();
await JsonSerializerWrapperForStream.SerializeWrapper(stream, root, s_serializerOptionsPreserve);
stream.Position = 0;
ClassWithObjectProperty rootCopy = await JsonSerializer.DeserializeAsync <ClassWithObjectProperty>(stream, s_serializerOptionsPreserve);
Assert.Same(rootCopy.Child, rootCopy.Sibling);
}
public async Task PreserveReferenceOfTypeObjectAsync()
{
if (StreamingSerializer is null)
{
return;
}
var root = new ClassWithObjectProperty();
root.Child = new ClassWithObjectProperty();
root.Sibling = root.Child;
Assert.Same(root.Child, root.Sibling);
string json = await StreamingSerializer.SerializeWrapper(root, s_serializerOptionsPreserve);
ClassWithObjectProperty rootCopy = await StreamingSerializer.DeserializeWrapper <ClassWithObjectProperty>(json, s_serializerOptionsPreserve);
Assert.Same(rootCopy.Child, rootCopy.Sibling);
}