/// <inheritdoc/>
public virtual void GetData(XunitSerializationInfo data)
{
// TODO: Should throw when TestMethodArguments is not null/empty?
data.AddValue("TestMethod", TestMethod);
data.AddValue("TestMethodArguments", TestMethodArguments);
data.AddValue("DefaultMethodDisplay", DefaultMethodDisplay.ToString());
}
/// <summary>
/// Serializes an object.
/// </summary>
/// <param name="value">The value to serialize</param>
/// <returns>The serialized value</returns>
public static string Serialize(object value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
var array = value as object[];
if (array != null)
{
value = new XunitSerializationInfo.ArraySerializer(array);
}
var serializable = value as IXunitSerializable;
if (serializable == null)
{
throw new ArgumentException("Cannot serialize an object that does not implement " + typeof(IXunitSerializable).FullName, "value");
}
var serializationInfo = new XunitSerializationInfo(serializable);
return(String.Format("{0}:{1}", GetTypeNameForSerialization(value.GetType()), serializationInfo.ToSerializedString()));
}
/// <summary>
/// Serializes an object.
/// </summary>
/// <param name="value">The value to serialize</param>
/// <returns>The serialized value</returns>
public static string Serialize(object value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
var array = value as object[];
if (array != null)
{
value = new XunitSerializationInfo.ArraySerializer(array);
}
var getData = value as IGetTypeData;
if (getData == null)
{
throw new ArgumentException("Cannot serialize an object that does not implement IGetTypeData", "value");
}
var serializationInfo = new XunitSerializationInfo(getData);
return(String.Format("{0}:{1}", value.GetType().AssemblyQualifiedName, serializationInfo.ToSerializedString()));
}
/// <summary>
/// De-serializes an object.
/// </summary>
/// <typeparam name="T">The type of the object</typeparam>
/// <param name="serializedValue">The object's serialized value</param>
/// <returns>The de-serialized object</returns>
public static T Deserialize <T>(string serializedValue)
{
if (serializedValue == null)
{
throw new ArgumentNullException("serializedValue");
}
var pieces = serializedValue.Split(new[] { ':' }, 2);
if (pieces.Length != 2)
{
throw new ArgumentException("De-serialized string is in the incorrect format.");
}
var deserializedType = GetType(pieces[0]);
if (deserializedType == null)
{
throw new ArgumentException("Could not load type " + pieces[0], "serializedValue");
}
if (!typeof(IXunitSerializable).IsAssignableFrom(deserializedType))
{
throw new ArgumentException("Cannot de-serialize an object that does not implement " + typeof(IXunitSerializable).FullName, "T");
}
var obj = XunitSerializationInfo.Deserialize(deserializedType, pieces[1]);
if (obj is XunitSerializationInfo.ArraySerializer)
{
obj = ((XunitSerializationInfo.ArraySerializer)obj).ArrayData;
}
return((T)obj);
}
public static void CanSerializeEnumFromLocalAssembly()
{
var data = MyEnum.SomeValue;
var result = XunitSerializationInfo.Serialize(data);
Assert.Equal("SomeValue", result);
}
public static void CanSerializeTypeFromMscorlib()
{
var data = typeof(string);
var result = XunitSerializationInfo.Serialize(data);
Assert.Equal("System.String", result);
}
public static void CanSerializeTypeFromLocalAssembly()
{
var data = typeof(XunitSerializationInfo);
var result = XunitSerializationInfo.Serialize(data);
Assert.Equal("Xunit.Serialization.XunitSerializationInfo, test.xunit.execution", result);
}
/// <inheritdoc/>
public void SetData(XunitSerializationInfo info)
{
TestClass = info.GetValue <ITestClass>("TestClass");
var methodName = info.GetString("MethodName");
Method = TestClass.Class.GetMethod(methodName, includePrivateMethod: false);
}
public static void CanSerializeEnumFromMscorlib()
{
var data = Base64FormattingOptions.InsertLineBreaks;
var result = XunitSerializationInfo.Serialize(data);
Assert.Equal("InsertLineBreaks", result);
}
public static void CanRoundTripIXunitSerializableWithNoSerializedData()
{
var data = new MySerializableWithNoData();
var serialized = XunitSerializationInfo.Serialize(data);
var deserialized = (MySerializableWithNoData)XunitSerializationInfo.Deserialize(typeof(MySerializableWithNoData), serialized);
Assert.NotNull(deserialized);
}
/// <inheritdoc/>
public void SetData(XunitSerializationInfo info)
{
TestCollection = info.GetValue <ITestCollection>("TestCollection");
var assemblyName = info.GetString("ClassAssemblyName");
var typeName = info.GetString("ClassTypeName");
Class = Reflector.Wrap(Reflector.GetType(assemblyName, typeName));
}
public static void CanRoundTrip_PublicClass_PublicTestMethod()
{
var testCase = TestableTestMethodTestCase.Create <Serialization>("CanRoundTrip_PublicClass_PublicTestMethod");
var serialized = XunitSerializationInfo.Serialize(testCase);
var deserialized = XunitSerializationInfo.Deserialize(typeof(TestableTestMethodTestCase), serialized);
Assert.NotNull(deserialized);
}
public static void IXunitSerializableWithoutParameterlessConstructorThrows()
{
var data = new MySerializableWithoutParameterlessConstructor(42);
var serialized = XunitSerializationInfo.Serialize(data);
var ex = Record.Exception(() => XunitSerializationInfo.Deserialize(typeof(MySerializableWithoutParameterlessConstructor), serialized));
Assert.IsType <InvalidOperationException>(ex);
Assert.Equal("Could not de-serialize type 'XunitSerializationInfoTests+MySerializableWithoutParameterlessConstructor' because it lacks a parameterless constructor.", ex.Message);
}
public static void CanRoundTripIntrinsics(Type dataType, object data)
{
var triple = new XunitSerializationTriple(Guid.NewGuid().ToString(), data, dataType);
var serialized = XunitSerializationInfo.SerializeTriple(triple);
var deserialized = XunitSerializationInfo.DeserializeTriple(serialized);
Assert.Equal(triple.Key, deserialized.Key);
Assert.Equal(triple.Type, deserialized.Type);
Assert.Equal(triple.Value, deserialized.Value);
}
public static void CanRoundTypeIXunitSerializable()
{
var data = new MySerializable {
IntValue = 42, StringValue = "Hello\r\nworld!"
};
var deserialized = (MySerializable)XunitSerializationInfo.Deserialize(typeof(MySerializable), XunitSerializationInfo.Serialize(data));
Assert.Equal(42, deserialized.IntValue);
Assert.Equal("Hello\r\nworld!", deserialized.StringValue);
}
/// <inheritdoc/>
public void SetData(XunitSerializationInfo info)
{
var assemblyPath = info.GetString("AssemblyPath");
var assembly = System.Reflection.Assembly.Load(new AssemblyName
{
Name = Path.GetFileNameWithoutExtension(assemblyPath)
});
ConfigFileName = info.GetString("ConfigFileName");
Assembly = Reflector.Wrap(assembly);
}
public static void UnsupportedTypeThrows()
{
var data = new object();
var ex = Record.Exception(() => XunitSerializationInfo.Serialize(data));
var argEx = Assert.IsType <ArgumentException>(ex);
Assert.Equal("value", argEx.ParamName);
Assert.StartsWith("We don't know how to serialize type System.Object", argEx.Message);
}
public static void UnsupportedTypeThrows()
{
var triple = new XunitSerializationTriple(Guid.NewGuid().ToString(), new object(), typeof(object));
var ex = Record.Exception(() => XunitSerializationInfo.SerializeTriple(triple));
var argEx = Assert.IsType <ArgumentException>(ex);
Assert.Equal("value", argEx.ParamName);
Assert.StartsWith("We don't know how to serialize type System.Object", argEx.Message);
}
public static void CannotSerializeTypeFromGAC()
{
var data = typeof(XmlDocument);
var ex = Record.Exception(() => XunitSerializationInfo.Serialize(data));
var argEx = Assert.IsType <ArgumentException>(ex);
Assert.Equal("type", argEx.ParamName);
Assert.StartsWith("We cannot serialize type System.Xml.XmlDocument because it lives in the GAC", argEx.Message);
}
public static void CannotSerializeEnumFromGAC()
{
var data = ConformanceLevel.Auto;
var ex = Record.Exception(() => XunitSerializationInfo.Serialize(data));
var argEx = Assert.IsType <ArgumentException>(ex);
Assert.Equal("value", argEx.ParamName);
Assert.StartsWith("We cannot serialize enum System.Xml.ConformanceLevel.Auto because it lives in the GAC", argEx.Message);
}
/// <inheritdoc/>
public void SetData(XunitSerializationInfo info)
{
DisplayName = info.GetString("DisplayName");
TestAssembly = info.GetValue <ITestAssembly>("TestAssembly");
UniqueID = Guid.Parse(info.GetString("UniqueID"));
var assemblyName = info.GetString("DeclarationAssemblyName");
var typeName = info.GetString("DeclarationTypeName");
if (!String.IsNullOrWhiteSpace(assemblyName) && String.IsNullOrWhiteSpace(typeName))
{
CollectionDefinition = Reflector.Wrap(Reflector.GetType(assemblyName, typeName));
}
}
public static void CanRoundTypeIXunitSerializable()
{
var data = new MySerializable {
IntValue = 42, StringValue = "Hello\r\nworld!"
};
var triple = new XunitSerializationTriple(Guid.NewGuid().ToString(), data, data.GetType());
var serialized = XunitSerializationInfo.SerializeTriple(triple);
var deserialized = XunitSerializationInfo.DeserializeTriple(serialized);
Assert.Equal(triple.Key, deserialized.Key);
Assert.Equal(triple.Type, deserialized.Type);
var deserializedInner = (MySerializable)deserialized.Value;
Assert.Equal(42, deserializedInner.IntValue);
Assert.Equal("Hello\r\nworld!", deserializedInner.StringValue);
}
/// <inheritdoc/>
public void GetData(XunitSerializationInfo info)
{
info.AddValue("DisplayName", DisplayName);
info.AddValue("TestAssembly", TestAssembly);
info.AddValue("UniqueID", UniqueID.ToString());
if (CollectionDefinition != null)
{
info.AddValue("DeclarationAssemblyName", CollectionDefinition.Assembly.Name);
info.AddValue("DeclarationTypeName", CollectionDefinition.Name);
}
else
{
info.AddValue("DeclarationAssemblyName", null);
info.AddValue("DeclarationTypeName", null);
}
}
void SerializationWorks()
{
var exceptionTestCase = CreateTestCase();
var info = new XunitSerializationInfo();
exceptionTestCase.Serialize(info);
var deserializedTestCase = new ExceptionTestCase();
deserializedTestCase.Deserialize(info);
Assert.Equal(exceptionTestCase.Types, deserializedTestCase.Types);
Assert.Equal(exceptionTestCase.Messages, deserializedTestCase.Messages);
Assert.Equal(exceptionTestCase.StackTraces, deserializedTestCase.StackTraces);
Assert.Equal(exceptionTestCase.ParentIndices, deserializedTestCase.ParentIndices);
}
/// <summary>
/// Serializes an object.
/// </summary>
/// <param name="value">The value to serialize</param>
/// <returns>The serialized value</returns>
public static string Serialize(object value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
if (value is object[] array)
{
value = new XunitSerializationInfo.ArraySerializer(array);
}
if (!(value is IXunitSerializable serializable))
{
throw new ArgumentException("Cannot serialize an object that does not implement " + typeof(IXunitSerializable).FullName, nameof(value));
}
var serializationInfo = new XunitSerializationInfo(serializable);
return($"{GetTypeNameForSerialization(value.GetType())}:{serializationInfo.ToSerializedString()}");
}
/// <inheritdoc/>
public void SetData(XunitSerializationInfo data)
{
TestMethod = data.GetValue <ITestMethod>("TestMethod");
TestMethodArguments = null;
}
public static VsTestCaseBase DeserializeFromString(string value)
{
var triple = XunitSerializationInfo.DeserializeTriple(value);
return((VsTestCaseBase)triple.Value);
}
public string SerializeToString()
{
var triple = new XunitSerializationTriple(nameof(VsTestCaseBase), this, GetType());
return(XunitSerializationInfo.SerializeTriple(triple));
}
public static T GetValue <T>(this XunitSerializationInfo info, string name)
{
return((T)info.GetValue(name, typeof(T)));
}
public static void CanRoundTripIntrinsics(Type dataType, object data)
{
Assert.Equal(data, XunitSerializationInfo.Deserialize(dataType, XunitSerializationInfo.Serialize(data)));
}