public void Given_AnException_When_SeriaizedAndDeserialized_Then_DataMatchesTheOriginal()
{
// Arrange
var hostDetails = new[] { new HostExceptionDetails(new Exception("MyMessage")) };
var originalException = new EnvironmentStartException(hostDetails);
var buffer = new byte[4096];
var ms = new MemoryStream(buffer);
var ms2 = new MemoryStream(buffer);
var formatter = new BinaryFormatter();
// Act
formatter.Serialize(ms, originalException);
var deserializedException = (EnvironmentStartException)formatter.Deserialize(ms2);
// Assert
Assert.That(deserializedException.Details, Is.Not.Null);
Assert.That(deserializedException.Details, Is.Not.Empty);
var orignalHostExceptionDetails = originalException.Details.Single();
var deserializedHostExceptionDetails = deserializedException.Details.Single();
Assert.That(deserializedHostExceptionDetails.Exception, Is.Not.Null);
Assert.That(deserializedHostExceptionDetails.Exception.Message, Is.EqualTo(orignalHostExceptionDetails.Exception.Message));
Assert.That(deserializedException.Message, Is.EqualTo(originalException.Message));
}
public void Given_NoHostErrors_When_Ctor_Then_ExceptionCreated()
{
// Act
var sut = new EnvironmentStartException();
// Assert
Assert.That(sut.InnerException, Is.Null);
// Not host details
Assert.That(sut.Details, Is.Not.Null);
Assert.That(sut.Details, Is.Empty);
// Has the default message
Assert.That(sut.Message, Is.Not.Null);
Assert.That(sut.Message, Is.Not.Empty);
}
public void Given_CustomMessageAndHostErrors_When_Ctor_Then_ExceptionCreated()
{
// Arrange
const string message = "My Custom Error Message";
var hostDetails = new[] { new HostExceptionDetails(new Exception()) };
// Act
var sut = new EnvironmentStartException(message, hostDetails);
// Assert
Assert.That(sut.InnerException, Is.Null);
// Not host details
Assert.That(sut.Details, Is.EqualTo(hostDetails));
Assert.That(sut.Message, Is.EqualTo(message));
}
public void Given_HostErrors_When_Ctor_Then_ExceptionCreated()
{
// Arrange
var hostDetails = new[] { new HostExceptionDetails(new Exception()) };
// Act
var sut = new EnvironmentStartException(hostDetails);
// Assert
Assert.That(sut.InnerException, Is.Null);
// host details
Assert.That(sut.Details, Is.EqualTo(hostDetails));
// Has the default message
Assert.That(sut.Message, Is.Not.Null);
Assert.That(sut.Message, Is.Not.Empty);
}