public void Serialize_Exception()
{
var target = new UnknownCommandException();
target = new UnknownCommandException("message", new Exception());
target = new UnknownCommandException("Command1", "message", new Exception());
var @string = target.ToString();
var bf = new BinaryFormatter();
using (var ms = new MemoryStream())
{
// "Save" object state
bf.Serialize(ms, target);
// Re-use the same stream for de-serialization
ms.Seek(0, 0);
// Replace the original exception with de-serialized one
target = (UnknownCommandException)bf.Deserialize(ms);
}
// Double-check that the exception message and stack trace (owned by the base Exception) are preserved
target.ToString().Should().Be(@string);
}
public void Execute_UnknownCommand()
{
TextWriter outputStream = new StringWriter();
TextWriter errorStream = new StringWriter();
CommandExecutor executor = new CommandExecutor("TestContext", outputStream, errorStream);
executor.AddCommand <OutputCommand>();
UnknownCommandException exception = TestUtils.TestForError <UnknownCommandException>(
() => executor.Execute("Error hello"),
"Did not catch expected exception");
Validate.Value.AreEqual("Error", exception.CommandName,
"Error did not occur with the correct command.");
}
public void Execute_WithUnknownCommand_LogUnknownCommandException()
{
// Given: An exception of Invalid Command Data
const string cmd = "unknown";
var exception = new UnknownCommandException(cmd);
InputMock.Setup(input => input.ReadLine()).Returns($"/{cmd}");
CommandStorageMock.Setup(parser => parser.FetchCommandFromName(cmd))
.Throws(exception);
// When: Execute is called
CommandExecutor.Execute();
// Verify: Execption thrown is being logged
LoggerMock.Verify(logger => logger.LogWarning(exception.Message, ""));
}
