public void FontChangeTest()
{
var builder = new RichTextBuilder();
builder.SetDefaultFont("Arial");
builder.Text("Start").LineBreak();
builder.BeginGroup().Font("Times New Roman");
builder.Text("Times New Roman").EndGroup().LineBreak();
builder.BeginGroup().Font("Arial").Text("Arial").EndGroup().LineBreak();
var rtf = builder.ToRtf();
Console.WriteLine(rtf);
int i = rtf.IndexOf(@"{\f1 Times New Roman}", StringComparison.Ordinal);
int j = rtf.IndexOf(@"{\f0 Arial}", StringComparison.Ordinal);
Assert.True(i > 0 && j > i);
}
public void FormattedTextTest()
{
var builder = new RichTextBuilder();
builder.LineLimit = 999; // long lines are fine for this test
builder.Text("This is ").Bold("bold").Text(" and ").Italic("italic").Text(" text.");
builder.LineBreak();
builder.Text("And this is ");
builder.BeginGroup().Bold().Italic().Text("Bold Italic").EndGroup().Text(" text.");
var rtf = builder.ToRtf();
Console.WriteLine(rtf);
int i = rtf.IndexOf("This is ", StringComparison.Ordinal);
Assert.True(i > 0);
Assert.AreEqual(
@"This is {\b bold} and {\i italic} text.\line And this is {\b\i Bold Italic} text.}",
rtf.Substring(i));
}