public void WhenObjectContainsCyclicReferencesInDict_ThenRecursiveDestructureIsImmediatelyStopped()
{
// Arrange
var cyclic = new MyObjectDict
{
Foo = "Cyclic",
Reference = new Dictionary <string, object>(),
};
cyclic.Reference["x"] = cyclic.Reference;
var exception = new CyclicDictException
{
MyObjectDict = cyclic,
};
// Act
var result = new ExceptionPropertiesBag(new Exception());
var destructurer = new ReflectionBasedDestructurer(10);
destructurer.Destructure(exception, result, EmptyDestructurer());
// Assert
var myObject = (Dictionary <string, object>)result.GetResultDictionary()["MyObjectDict"];
// exception.MyObjectDict["Reference"] is still regular dictionary
var firstLevelDict = Assert.IsType <Dictionary <string, object> >(myObject["Reference"]);
var id = firstLevelDict["$id"];
Assert.Equal("1", id);
// exception.MyObjectDict["Reference"]["x"] we notice that we are destructuring same dictionary
var secondLevelDict = Assert.IsType <Dictionary <string, object> >(firstLevelDict["x"]);
var refId = Assert.IsType <string>(secondLevelDict["$ref"]);
Assert.Equal(id, refId);
}
public void When_object_contains_cyclic_references_in_dict_then_recursive_destructure_is_immediately_stopped()
{
// Arrange
var cyclic = new MyObjectDict
{
Foo = "Cyclic",
Reference = new Dictionary <string, object>()
};
cyclic.Reference["x"] = cyclic.Reference;
var exception = new CyclicExceptionDict
{
MyObjectDict = cyclic
};
// Act
var result = new Dictionary <string, object>();
var destructurer = new ReflectionBasedDestructurer(new List <string>());
destructurer.Destructure(exception, result, null);
// Assert
var myObject = (Dictionary <string, object>)result["MyObjectDict"];
// exception.MyObjectDict["Reference"] is still regular dictionary
var firstLevelDict = Assert.IsType <Dictionary <string, object> >(myObject["Reference"]);
var id = firstLevelDict["$id"];
Assert.Equal("1", id);
// exception.MyObjectDict["Reference"]["x"] we notice that we are destructuring same dictionary
var secondLevelDict = Assert.IsType <Dictionary <string, object> >(firstLevelDict["x"]);
var refId = Assert.IsType <string>(secondLevelDict["$ref"]);
Assert.Equal(id, refId);
}
