public static void ExtensionPropertyObjectValue_Empty()
{
// Baseline
ClassWithExtensionPropertyAlreadyInstantiated obj = JsonSerializer.Deserialize <ClassWithExtensionPropertyAlreadyInstantiated>(@"{}");
Assert.Equal(@"{""MyOverflow"":{}}", JsonSerializer.Serialize(obj));
}
public static void ExtensionPropertyObjectValue()
{
// Baseline
ClassWithExtensionPropertyAlreadyInstantiated obj = JsonSerializer.Deserialize <ClassWithExtensionPropertyAlreadyInstantiated>(@"{}");
obj.MyOverflow.Add("test", new object());
obj.MyOverflow.Add("test1", 1);
Assert.Equal(@"{""MyOverflow"":{""test"":{},""test1"":1}}", JsonSerializer.Serialize(obj));
}
public static void ExtensionPropertyObjectValue_RoundTrip()
{
// Baseline
ClassWithExtensionPropertyAlreadyInstantiated obj = JsonSerializer.Deserialize <ClassWithExtensionPropertyAlreadyInstantiated>(@"{}");
obj.MyOverflow.Add("test", new object());
obj.MyOverflow.Add("test1", 1);
obj.MyOverflow.Add("test2", "text");
obj.MyOverflow.Add("test3", new DummyObj()
{
Prop = "ObjectProp"
});
obj.MyOverflow.Add("test4", new DummyStruct()
{
Prop = "StructProp"
});
obj.MyOverflow.Add("test5", new Dictionary <string, object>()
{
{ "Key", "Value" }, { "Key1", "Value1" },
});
string json = JsonSerializer.Serialize(obj);
ClassWithExtensionPropertyAlreadyInstantiated roundTripObj = JsonSerializer.Deserialize <ClassWithExtensionPropertyAlreadyInstantiated>(json);
Assert.Equal(6, roundTripObj.MyOverflow.Count);
Assert.IsType <JsonElement>(roundTripObj.MyOverflow["test"]);
Assert.IsType <JsonElement>(roundTripObj.MyOverflow["test1"]);
Assert.IsType <JsonElement>(roundTripObj.MyOverflow["test2"]);
Assert.IsType <JsonElement>(roundTripObj.MyOverflow["test3"]);
Assert.Equal(JsonValueKind.Object, ((JsonElement)roundTripObj.MyOverflow["test"]).ValueKind);
Assert.Equal(JsonValueKind.Number, ((JsonElement)roundTripObj.MyOverflow["test1"]).ValueKind);
Assert.Equal(1, ((JsonElement)roundTripObj.MyOverflow["test1"]).GetInt32());
Assert.Equal(1, ((JsonElement)roundTripObj.MyOverflow["test1"]).GetInt64());
Assert.Equal(JsonValueKind.String, ((JsonElement)roundTripObj.MyOverflow["test2"]).ValueKind);
Assert.Equal("text", ((JsonElement)roundTripObj.MyOverflow["test2"]).GetString());
Assert.Equal(JsonValueKind.Object, ((JsonElement)roundTripObj.MyOverflow["test3"]).ValueKind);
Assert.Equal("ObjectProp", ((JsonElement)roundTripObj.MyOverflow["test3"]).GetProperty("Prop").GetString());
Assert.Equal(JsonValueKind.Object, ((JsonElement)roundTripObj.MyOverflow["test4"]).ValueKind);
Assert.Equal("StructProp", ((JsonElement)roundTripObj.MyOverflow["test4"]).GetProperty("Prop").GetString());
Assert.Equal(JsonValueKind.Object, ((JsonElement)roundTripObj.MyOverflow["test5"]).ValueKind);
Assert.Equal("Value", ((JsonElement)roundTripObj.MyOverflow["test5"]).GetProperty("Key").GetString());
Assert.Equal("Value1", ((JsonElement)roundTripObj.MyOverflow["test5"]).GetProperty("Key1").GetString());
}
public static void InvalidExtensionValue()
{
// Baseline
ClassWithExtensionPropertyAlreadyInstantiated obj = JsonSerializer.Parse <ClassWithExtensionPropertyAlreadyInstantiated>(@"{}");
obj.MyOverflow.Add("test", new object());
try
{
JsonSerializer.ToString(obj);
Assert.True(false, "InvalidOperationException should have thrown.");
}
catch (InvalidOperationException e)
{
// Verify the exception contains the property name and invalid type.
Assert.Contains("ClassWithExtensionPropertyAlreadyInstantiated.MyOverflow", e.Message);
Assert.Contains("System.Object", e.Message);
}
}