private void exportToPdfButton_Click(object sender, RoutedEventArgs e)
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.Filter = "Pdf files(*.pdf) | *.pdf";
if (saveFileDialog.ShowDialog() == true)
{
PdfSerializer serializer = new PdfSerializer(App.UserFoods);
string result = serializer.SerializeWithSummary();
string[] lines = result.Split('\n');
PdfDocument document = new PdfDocument();
document.Info.Title = saveFileDialog.SafeFileName;
PdfPage page = document.AddPage();
XGraphics gfx = XGraphics.FromPdfPage(page);
XFont font = new XFont("Verdana", 10, XFontStyle.BoldItalic);
int i = 0;
foreach (string line in lines)
{
gfx.DrawString(line, font, XBrushes.Black,
new XRect(0, 0 + i, page.Width, page.Height),
XStringFormats.TopLeft);
i += 10;
}
document.Save(saveFileDialog.FileName);
}
}
public void Serialize_ShouldSerializeListOfIFoodObjestsToPdf_ReturnsPdfSerializedString()
{
PdfSerializer serializer = new PdfSerializer(_foods);
string expectedResult = "Ingredients:\r\n\t-Apple\r\n\t\t*Calories: 15\r\n\t\t*Carbohydrates: 10\r\n\t\t*Fat: 5\r\n\t\t*Proteins: 13\r\n\t\t*Weight: 100";
expectedResult += "\r\n\t-Melon\r\n\t\t*Calories: 8\r\n\t\t*Carbohydrates: 12\r\n\t\t*Fat: 22\r\n\t\t*Proteins: 33\r\n\t\t*Weight: 100";
expectedResult += "\r\n\t-Orange\r\n\t\t*Calories: 1\r\n\t\t*Carbohydrates: 2\r\n\t\t*Fat: 3\r\n\t\t*Proteins: 4\r\n\t\t*Weight: 100\r\n";
string result = serializer.Serialize();
Assert.AreEqual(expectedResult, result);
}
