public static CellResult Error(string cell, Exception ex)
{
ErrorDisplay display = ErrorDisplay.text;
var text = ExceptionFormatting.ToDisplayMessage(ex, out display);
return(Error(cell, text, display));
}
public void render_the_message_of_an_unknown_exception()
{
var exception = new DivideByZeroException();
ExceptionFormatting.ToDisplayMessage(exception, out display)
.ShouldBe(exception.ToString());
display.ShouldBe(ErrorDisplay.text);
}
public void render_the_message_of_a_failure_exception_as_text()
{
var exception = new TextFailureException("Boom!");
ExceptionFormatting.ToDisplayMessage(exception, out display)
.ShouldBe(exception.FormattedMessage());
display.ShouldBe(ErrorDisplay.text);
}
public void renders_the_message_of_StorytellerAssertionException()
{
var exception = new StorytellerAssertionException("It failed!");
ExceptionFormatting.ToDisplayMessage(exception, out display)
.ShouldBe("It failed!");
display.ShouldBe(ErrorDisplay.markdown);
}
public void render_with_custom_markdown_formatting()
{
var message = "**Dude, you're trying to divide by zero!**";
// This is registering a conversion to markdown text from any
// exception of type DivideByZeroException
ExceptionFormatting.AsMarkdown <DivideByZeroException>(ex => message);
var exception = new DivideByZeroException();
ExceptionFormatting.ToDisplayMessage(exception, out display)
.ShouldBe(message);
display.ShouldBe(ErrorDisplay.markdown);
}
public void render_with_custom_text_formatting()
{
var message = "**Dude, you're trying to divide by zero!**";
// Register a purely textual representation of the exception
// that maintains whitespace
ExceptionFormatting.AsText <DivideByZeroException>(ex => message);
var exception = new DivideByZeroException();
ExceptionFormatting.ToDisplayMessage(exception, out display)
.ShouldBe(message);
display.ShouldBe(ErrorDisplay.text);
}
public MartenSystem()
{
ExceptionFormatting.AsText <ShouldAssertException>(x => x.Message);
}
public ExceptionFormattingTests()
{
ExceptionFormatting.ClearAll();
}
public void ExternallyFormattedException()
{
ExceptionFormatting.AsMarkdown <InvalidTimeZoneException>(ex => "Invalid timezone, see [valid timezones](https://msdn.microsoft.com/en-us/library/system.timezone(v=vs.110).aspx)");
throw new InvalidTimeZoneException();
}
public StepResult(string id, Exception ex) : this(id, ResultStatus.error)
{
error = ExceptionFormatting.ToDisplayMessage(ex, out errorDisplay);
}
