private void DoMapRowsToPropertiesWorkButton_Click(object sender, RoutedEventArgs e)
{
try
{
LogMessage("I'm using RAW read service (ClassToExcelRawReaderService) to get data and then " +
"I'm using a converter (ClassToExcelRowConverter) to map rows to a class' properties.");
LogMessage("Note that blank rows are skipped by OpenXml.");
// Load the embedded Beverages.xlsx file.
String someDirectory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string filePath = Path.Combine(someDirectory, "Beverages.xlsx");
if (File.Exists(filePath))
{
LogMessage($"Loading data from {filePath}");
// Get tab names
List <string> worksheetNames = string.IsNullOrWhiteSpace(WorksheetNames.Text)
? new List <string>()
: WorksheetNames.Text.Split(',').ToList();
if (worksheetNames.Count > 0)
{
var worksheetName = worksheetNames.First().Trim();
// Passing in LogServiceMessage in optional. I'm using it here to help debug in issues while reading a file.
var rawReaderService = new ClassToExcelRawReaderService(LogServiceMessage);
List <ClassToExcelRawRow> rawRows = rawReaderService.ReadWorksheet(filePath, worksheetName);
if (rawRows.Count > 0)
{
// Rows 2-6 (Column C) have the Beverage class data
var converter1 = new ClassToExcelRowConverter <Beverage>(LogServiceMessage);
Beverage beverage = converter1.Convert(rawRows);
LogMessage(SerializationHelper.SerializeToXml(beverage));
// Rows 8-9 (Columns B & C) have the BeverageDates class data
var converter2 = new ClassToExcelRowConverter <BeverageDates>(LogServiceMessage);
BeverageDates dates = converter2.Convert(rawRows);
LogMessage(SerializationHelper.SerializeToXml(dates));
}
else
{
LogMessage("No data found.");
}
}
else
{
LogMessage("No work sheet (tab) names specified");
}
}
else
{
LogMessage($"The file does not exists: {filePath}");
}
}
catch (Exception ex)
{
LogError(ex);
}
}
public void Convert_CanMapRowsToPrivatePropeties_ValuesTransferCorrectly()
{
// Arrange
var rows = CreateRows();
// Act
var sut = new ClassToExcelRowConverter <Beverage>(null);
var actualResult = sut.Convert(rows);
// Assert
Assert.AreEqual(5, actualResult.DrPepper, "Unable to assign a value to a private property!");
}
public void Convert_CanParseDifferentRowsToDifferentClass_ValuesTransferCorrectly()
{
// Arrange
var rows = CreateRows();
// Act
var sut = new ClassToExcelRowConverter <BeverageDates>(null);
var actualResult = sut.Convert(rows);
// Assert
Assert.AreEqual(new DateTime(2014, 8, 31), actualResult.BeerStart);
Assert.AreEqual(new DateTime(2014, 9, 1), actualResult.BeerEnd);
Assert.AreEqual(new DateTime(2014, 10, 31), actualResult.WineStart);
Assert.AreEqual(new DateTime(2014, 11, 1), actualResult.WineEnd);
}
public void Convert_CanMapRowsToPropeties_ValuesTransferCorrectly()
{
// Arrange
var rows = CreateRows();
// Act
var sut = new ClassToExcelRowConverter <Beverage>(null);
var actualResult = sut.Convert(rows);
// Assert
Assert.AreEqual(1, actualResult.Beer);
Assert.AreEqual(2, actualResult.Wine);
Assert.AreEqual(3, actualResult.Pepsi);
Assert.AreEqual(4, actualResult.Coke);
}
public void Convert_CanObtainPricesToDesiredPrecision_ValuesTransferCorrectly()
{
// Arrange
var rows = CreateRows();
// Act
var sut = new ClassToExcelRowConverter <Beverage>(null);
var actualResult = sut.Convert(rows);
// Assert
Assert.AreEqual(2.35m, actualResult.BeerPrice);
Assert.AreEqual(12.34m, actualResult.WinePrice);
Assert.AreEqual(1.25m, actualResult.PepsiPrice);
Assert.AreEqual(1.26m, actualResult.CokePrice);
Assert.AreEqual(1.27m, actualResult.DrPepperPrice);
Assert.AreEqual(0.8, actualResult.AvgNumberOfLiters);
}
