private void DiffTest(string expected, string encountered = null, string message = null)
{
if (OperatingSystemHelper.IsUnixOS)
{
expected = expected.Replace("\r", "");
encountered = encountered.Replace("\r", "");
message = message.Replace("\r", "");
}
encountered = encountered ?? expected;
var logger = Logger.CreateLogger(preserveLogEvents: true);
var loggingContext = new LoggingContext("UnitTest");
PrettyPrint.ReportFirstDifference(logger, loggingContext, encountered, expected, @"b:\f\a.txt");
if (message == null)
{
Assert.False(logger.HasErrors, "Did not expect to encounter errors");
}
else
{
Assert.True(logger.HasErrors, "Expected to encounter an error");
Assert.Equal(1, logger.ErrorCount);
var diagnostic = logger.CapturedDiagnostics[0];
var msg = OperatingSystemHelper.IsUnixOS ? diagnostic.Message.Replace("\r", "") : diagnostic.Message;
Assert.Equal(message, msg);
}
}
