iText 单元测试和自动测试问题

Question

我一直在为程序iText寻找一些单元测试，但没有运气。 有没有人知道任何这样的测试？ 另外，有谁知道开发人员是否在iText上使用任何自动测试工具，例如Jenkins？

Answer 1

我在.NET Core 6的iText7中。我知道这个问题很老了，但希望这对某人有所帮助。

以下是我们如何测试段落文本字段的方法，如下所示。

public class PdfHelper
{
    internal static Table GetTableCustInfo(string fName, string lName)
    {
       // This method would probably take params and be called from a public "build" method in this class
       var custInfo = new Table(1);
       custInfo.SetHorizontalAlignment(HorizontalAlignment.LEFT);
       custInfo.SetTextAlignment(TextAlignment.LEFT);
       custInfo.AddCell(new Cell().Add(new Paragraph(fName)));
       custInfo.AddCell(new Cell().Add(new Paragraph(Lname)));
       return custInfo;
    }
}

单元测试：

[TestMethod]
public void GetTableCustInfo_lNameProvided_lNameMaps()
{
    Table actual = PdfHelper.GetTableCustInfo("Popeye", "TheSailor");
    
    var actualText = GetTextFromCell(actual, 1, 0);
    Assert.AreEqual("TheSailor", actualText);
}
private static string GetTextFromCell(Table table, int row, int column)
{
    Cell targetCell = table.GetCell(row, column);
    IElement cellChild = targetCell.GetChildren()?.FirstOrDefault();
    Assert.IsNotNull(cellChild, "Cell child should exist");
    Paragraph childParagraph = (Paragraph)cellChild;
    Assert.IsNotNull(childParagraph, "Child's paragraph should exist.");
    IElement childOfParagraph = childParagraph.GetChildren()?.FirstOrDefault();
    Assert.IsNotNull(childOfParagraph, "The paragraph has no children.");
    Text paragraphTextElement = (Text)childOfParagraph;
    Assert.IsNotNull(paragraphTextElement, "Child of paragraph is missing the text element.");
    var textValue = paragraphTextElement.GetText();
    // Finally tracked it down!
    return textValue;
}