/// <summary>
/// Interprets the specified exception into a new exception
/// </summary>
/// <param name="exception">The exception to be interpreted</param>
/// <param name="innerInterpreter">An interpreter that should be applied to the inner exception.
/// <returns>The interpreted exception</returns>
public Exception Interpret(Exception exception, IExceptionInterpreter innerInterpreter)
{
var pe = (PythonException)exception;
var message = pe.Message + PythonUtil.PythonExceptionStackParser(pe.StackTrace);
return(new Exception(message, pe));
}
public void ParsesPythonExceptionStackTrace(string expected, string original, int shift)
{
var originalShiftValue = PythonUtil.ExceptionLineShift;
PythonUtil.ExceptionLineShift = shift;
var result = PythonUtil.PythonExceptionStackParser(original);
PythonUtil.ExceptionLineShift = originalShiftValue;
Assert.AreEqual(expected, result);
}
/// <summary>
/// Interprets the specified exception into a new exception
/// </summary>
/// <param name="exception">The exception to be interpreted</param>
/// <param name="innerInterpreter">An interpreter that should be applied to the inner exception.</param>
/// <returns>The interpreted exception</returns>
public override Exception Interpret(Exception exception, IExceptionInterpreter innerInterpreter)
{
var pe = (PythonException)exception;
var types = pe.Message.Split(':')[2].Trim();
var message = $"Trying to perform a summation, subtraction, multiplication or division between {types} objects throws a TypeError exception. To prevent the exception, ensure that both values share the same type.";
message += PythonUtil.PythonExceptionStackParser(pe.StackTrace);
return(new Exception(message, pe));
}
/// <summary>
/// Interprets the specified exception into a new exception
/// </summary>
/// <param name="exception">The exception to be interpreted</param>
/// <param name="innerInterpreter">An interpreter that should be applied to the inner exception.</param>
/// <returns>The interpreted exception</returns>
public override Exception Interpret(Exception exception, IExceptionInterpreter innerInterpreter)
{
var pe = (PythonException)exception;
var startIndex = pe.Message.LastIndexOfInvariant(" ");
var methodName = pe.Message.Substring(startIndex).Trim();
var message = $"Trying to dynamically access a method that does not exist throws a TypeError exception. To prevent the exception, ensure each parameter type matches those required by the {methodName} method. Please checkout the API documentation.";
message += PythonUtil.PythonExceptionStackParser(pe.StackTrace);
return(new MissingMethodException(message, pe));
}
/// <summary>
/// Interprets the specified exception into a new exception
/// </summary>
/// <param name="exception">The exception to be interpreted</param>
/// <param name="innerInterpreter">An interpreter that should be applied to the inner exception.</param>
/// <returns>The interpreted exception</returns>
public override Exception Interpret(Exception exception, IExceptionInterpreter innerInterpreter)
{
var pe = (PythonException)exception;
var key = string.Empty;
if (pe.Message.Contains("["))
{
key = pe.Message.GetStringBetweenChars('[', ']');
}
else if (pe.Message.Contains("\'"))
{
key = pe.Message.GetStringBetweenChars('\'', '\'');
}
var message = $"Trying to retrieve an element from a collection using a key that does not exist in that collection throws a KeyError exception. To prevent the exception, ensure that the {key} key exist in the collection and/or that collection is not empty.";
message += PythonUtil.PythonExceptionStackParser(pe.StackTrace);
return(new KeyNotFoundException(message, pe));
}