public ErrorResult EnrichError(SpreadsheetWorkbook spreadsheetWorkbook, Exception e)
{
var formulaName = spreadsheetWorkbook.GetFormulaName();
if (e.GetType() == typeof(ExpressionParseException))
{
var error = "Invalid expression found in tax formula [" + formulaName +
"]. Check that separators and delimiters use the English locale.";
return(new ErrorResult(formulaName, error, spreadsheetWorkbook.GetPresentation()));
}
if (e.Message.StartsWith("Circular Reference"))
{
var error = parseCircularReferenceException(e, formulaName);
return(new ErrorResult(formulaName, error, spreadsheetWorkbook.GetPresentation()));
}
if ("Object reference not set to an instance of an object".Equals(e.Message) &&
StackTraceContains(e, "vLookup"))
{
return(new ErrorResult(formulaName, "Missing Lookup Table", spreadsheetWorkbook.GetPresentation()));
}
if ("No matches found".Equals(e.Message))
{
var error = parseNoMatchException(e, formulaName);
return(new ErrorResult(formulaName, error, spreadsheetWorkbook.GetPresentation()));
}
return(new ErrorResult(formulaName, e.Message, spreadsheetWorkbook.GetPresentation()));
}
public ErrorResult EnrichError(SpreadsheetWorkbook spreadsheetWorkbook, Exception e)
{
var formulaName = spreadsheetWorkbook.GetFormulaName();
var error = _errorValidators
.FirstOrDefault(ev => ev.Validate(e))
?.ErrorMessage(e, formulaName)
?? e.Message;
return(new ErrorResult(formulaName, error, spreadsheetWorkbook.GetPresentation()));
}
public void ShouldReturnInvalidExpression()
{
var enricher = new MessageEnricher();
var worksheet = new SpreadsheetWorkbook();
var e = new ExpressionParseException("ExpressionParseException error");
var actual = enricher.EnrichError(worksheet, e);
Assert.Equal("Invalid expression found in tax formula [" + worksheet.GetFormulaName() + "]. Check that separators and delimiters use the English locale.", actual.Message);
}
public void SampleTest()
{
var enricher = new MessageEnricher();
var worksheet = new SpreadsheetWorkbook();
var e = new Exception("Terrible problem");
var actual = enricher.EnrichError(worksheet, e);
Assert.Equal("Fixme", actual.Message);
}
public void SimpleExceptionShouldReturnMessage(string message)
{
var enricher = new MessageEnricher();
var worksheet = new SpreadsheetWorkbook();
var e = new Exception(message);
var actual = enricher.EnrichError(worksheet, e);
Assert.Equal(message, actual.Message);
}
public void ShouldReturnMissingFormula()
{
var enricher = new MessageEnricher();
var worksheet = new SpreadsheetWorkbook();
var e = new SpreadsheetException("Missing Formula", new List <string>()
{
"C1", "C2", "C3"
}, "token");
var actual = enricher.EnrichError(worksheet, e);
Assert.Equal($"Invalid expression found in tax formula [{worksheet.GetFormulaName()}]. Check for merged cells near {e.Cells}", actual.Message);
}
public void ShouldReturnCircularReference()
{
var enricher = new MessageEnricher();
var worksheet = new SpreadsheetWorkbook();
var e = new SpreadsheetException("Circular Reference xxx", new List <string>()
{
"C1", "C2", "C3"
}, "token");
var actual = enricher.EnrichError(worksheet, e);
Assert.Equal("Circular Reference in spreadsheet related to formula '" + worksheet.GetFormulaName() + "'. Cells: " + e.Cells, actual.Message);
}
public void SpreadsheetExceptionShouldReturnNoMatchesFound()
{
var enricher = new MessageEnricher();
var worksheet = new SpreadsheetWorkbook();
var e = new SpreadsheetException("No matches found", new List <string>()
{
"C1", "C2", "C3"
}, "token");
var actual = enricher.EnrichError(worksheet, e);
Assert.Equal("No match found for token [" + e.Token + "] related to formula '" + worksheet.GetFormulaName() + "'.", actual.Message);
}
public void ShouldReturnMissingLookUpTable(string stack)
{
var enricher = new MessageEnricher();
var worksheet = new SpreadsheetWorkbook();
var mock = new Mock <Exception>();
mock.Setup(ex => ex.Message).Returns("Object reference not set to an instance of an object");
mock.Setup(ex => ex.StackTrace).Returns(stack);
var e = mock.Object;
var actual = enricher.EnrichError(worksheet, e);
Assert.Equal("Missing Lookup Table", actual.Message);
}