public static string BuildMessage(MustAssertionRecord assertionRecord)
{
var _newLine = Environment.NewLine;
var _s = assertionRecord?.Description == null ? "Assertion failed" : $"Assertion failed: Asserts that {assertionRecord.Description}";
if (assertionRecord?.CallerFilePath != null)
{
_s += $"{_newLine}Location: {assertionRecord.CallerFilePath}";
if (assertionRecord.CallerLineNumber.GetValueOrDefault() != 0)
{
_s += $":{assertionRecord.CallerLineNumber}";
}
}
if (assertionRecord?.CallerMemberName != null)
{
_s += $"{_newLine}Member: {assertionRecord.CallerMemberName}";
}
if (assertionRecord?.Data?.Count > 0)
{
foreach (var _data in assertionRecord.Data)
{
string _dataString;
try
{
_dataString = _data.Value?.ToString() ?? "<null>";
}
catch (Exception _exception)
{
_dataString = $"<unrepresentable: {_exception.Message}>";
}
_s += $"{_newLine}{_data.Key} <{_data.Type}>: {_dataString}";
}
}
return(_s);
}
public static Exception CreateAssertionException(
[CanBeNull][InstantHandle] TransformExceptionDelegate transformException,
[CanBeNull] MustAssertionRecord assertionRecord,
[CanBeNull] params Exception[] additionalExceptions)
{
var _assertionException = new MustAssertionException(assertionRecord);
Exception _transformedException;
Exception _transformExceptionErrorException;
if (transformException == null)
{
_transformedException = _assertionException;
_transformExceptionErrorException = null;
}
else
{
try
{
_transformedException = transformException(_assertionException) ?? _assertionException;
_transformExceptionErrorException = null;
}
catch (Exception _exception)
{
_transformedException = _assertionException;
_transformExceptionErrorException = _exception;
}
}
var _finalException = ExceptionHelper.Combine(
ExceptionHelper.Yield(_transformedException),
ExceptionHelper.Yield(_transformExceptionErrorException),
additionalExceptions);
return(_finalException);
}
