public void Substring_From_ThreeStrings_Start2()
{
IXLWorksheet ws = new XLWorkbook().Worksheets.Add("Sheet1");
IXLRichText richString = ws.Cell(1, 1).RichText;
richString.AddText("Good Morning");
richString.AddText(" my ");
richString.AddText("neighbors!");
IXLFormattedText <IXLRichText> actual = richString.Substring(0, 15);
Assert.AreEqual(2, actual.Count);
Assert.AreEqual(4, richString.Count); // The text was split because of the substring
Assert.AreEqual("Good Morning", actual.ElementAt(0).Text);
Assert.AreEqual(" my", actual.ElementAt(1).Text);
Assert.AreEqual("Good Morning", richString.ElementAt(0).Text);
Assert.AreEqual(" my", richString.ElementAt(1).Text);
Assert.AreEqual(" ", richString.ElementAt(2).Text);
Assert.AreEqual("neighbors!", richString.ElementAt(3).Text);
actual.ElementAt(1).SetBold();
Assert.AreEqual(false, ws.Cell(1, 1).RichText.ElementAt(0).Bold);
Assert.AreEqual(true, ws.Cell(1, 1).RichText.ElementAt(1).Bold);
Assert.AreEqual(false, ws.Cell(1, 1).RichText.ElementAt(2).Bold);
Assert.AreEqual(false, ws.Cell(1, 1).RichText.ElementAt(3).Bold);
richString.First().SetItalic();
Assert.AreEqual(true, ws.Cell(1, 1).RichText.ElementAt(0).Italic);
Assert.AreEqual(false, ws.Cell(1, 1).RichText.ElementAt(1).Italic);
Assert.AreEqual(false, ws.Cell(1, 1).RichText.ElementAt(2).Italic);
Assert.AreEqual(false, ws.Cell(1, 1).RichText.ElementAt(3).Italic);
Assert.AreEqual(true, actual.ElementAt(0).Italic);
Assert.AreEqual(false, actual.ElementAt(1).Italic);
richString.SetFontSize(20);
Assert.AreEqual(20, ws.Cell(1, 1).RichText.ElementAt(0).FontSize);
Assert.AreEqual(20, ws.Cell(1, 1).RichText.ElementAt(1).FontSize);
Assert.AreEqual(20, ws.Cell(1, 1).RichText.ElementAt(2).FontSize);
Assert.AreEqual(20, ws.Cell(1, 1).RichText.ElementAt(3).FontSize);
Assert.AreEqual(20, actual.ElementAt(0).FontSize);
Assert.AreEqual(20, actual.ElementAt(1).FontSize);
}
public void Substring_From_OneString_Middle()
{
IXLWorksheet ws = new XLWorkbook().Worksheets.Add("Sheet1");
IXLRichText richString = ws.Cell(1, 1).RichText;
richString.AddText("Hello");
IXLFormattedText <IXLRichText> actual = richString.Substring(2, 2);
Assert.AreEqual(1, actual.Count); // substring was in one piece
Assert.AreEqual(3, richString.Count); // The text was split because of the substring
Assert.AreEqual("ll", actual.First().Text);
Assert.AreEqual("He", richString.First().Text);
Assert.AreEqual("ll", richString.ElementAt(1).Text);
Assert.AreEqual("o", richString.Last().Text);
actual.First().SetBold();
Assert.AreEqual(false, ws.Cell(1, 1).RichText.First().Bold);
Assert.AreEqual(true, ws.Cell(1, 1).RichText.ElementAt(1).Bold);
Assert.AreEqual(false, ws.Cell(1, 1).RichText.Last().Bold);
richString.Last().SetItalic();
Assert.AreEqual(false, ws.Cell(1, 1).RichText.First().Italic);
Assert.AreEqual(false, ws.Cell(1, 1).RichText.ElementAt(1).Italic);
Assert.AreEqual(true, ws.Cell(1, 1).RichText.Last().Italic);
Assert.AreEqual(false, actual.First().Italic);
richString.SetFontSize(20);
Assert.AreEqual(20, ws.Cell(1, 1).RichText.First().FontSize);
Assert.AreEqual(20, ws.Cell(1, 1).RichText.ElementAt(1).FontSize);
Assert.AreEqual(20, ws.Cell(1, 1).RichText.Last().FontSize);
Assert.AreEqual(20, actual.First().FontSize);
}