public void CanWrapLongLines()
{
var builder = new RichTextBuilder();
builder.LineLimit = 20; // insert newline if line exceeds 20 chars
builder.Text("The newline has no meaning to RTF").LineBreak();
builder.Text("except it acts as a delimiter for commands.").LineBreak();
builder.Text("We can therefore inject a newline every once ");
builder.Text("in a while - even within a word - to avoid ");
builder.Text("excessively long lines in the RTF file.");
var rtf = builder.ToRtf();
_output.WriteLine(rtf);
int i = rtf.IndexOf("The newl", StringComparison.Ordinal);
Assert.True(i > 0);
var lines = rtf.Substring(i).Split(new[] { Environment.NewLine }, StringSplitOptions.None);
var expected = new[]
{
"The newline has no m", "eaning to RTF\\line e",
"xcept it acts as a d", "elimiter for command",
"s.\\line We can there", "fore inject a newlin",
"e every once in a wh", "ile - even within a ",
"word - to avoid exce", "ssively long lines i",
"n the RTF file.}"
};
Assert.Equal(expected.Length, lines.Length);
for (int j = 0; j < expected.Length; j++)
{
Assert.Equal(expected[j], lines[j]);
}
}
public void CanControlSymbols()
{
var builder = new RichTextBuilder();
builder.Text("!!!").LineBreak()
.Text("Joh.")
.NonBreakingSpace()
.Text("Seb.")
.NonBreakingSpace()
.Text("Bach ")
.Italic()
.Text("multi").Plain().NonBreakingHyphen().Text("valued ")
.Text("trans")
.OptionalHyphen()
.Text("po")
.OptionalHyphen()
.Text("si")
.OptionalHyphen()
.Text("tion");
var rtf = builder.ToRtf();
int i = rtf.IndexOf("!!!", StringComparison.Ordinal);
Assert.Equal("!!!\\line Joh.\\~Seb.\\~Bach \\i multi\\plain\\_valued trans\\-po\\-si\\-tion}", rtf.Substring(i));
}
public void CanFontChange()
{
var builder = new RichTextBuilder();
builder.SetDefaultFont("Arial");
builder.Text("Start").LineBreak();
builder.Begin().Font("Times New Roman");
builder.Text("Times New Roman").End().LineBreak();
builder.Begin().Font("Arial").Text("Arial").End().LineBreak();
var rtf = builder.ToRtf();
_output.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 CanFormattedText()
{
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.Begin().Bold().Italic().Text("Bold Italic").End().Text(" text.");
var rtf = builder.ToRtf();
_output.WriteLine(rtf);
int i = rtf.IndexOf("This is ", StringComparison.Ordinal);
Assert.True(i > 0);
Assert.Equal(
@"This is {\b bold} and {\i italic} text.\line And this is {\b\i Bold Italic} text.}",
rtf.Substring(i));
}
public void CanUnicodeChars()
{
var builder = new RichTextBuilder();
builder.Text("Lab\u0393Value");
var rtf = builder.ToRtf();
_output.WriteLine(rtf);
int i = rtf.IndexOf("Lab", StringComparison.Ordinal);
Assert.True(i > 0);
Assert.Equal(@"Lab\u915*Value}", rtf.Substring(i));
}
public void CanDefaultFont()
{
var builder = new RichTextBuilder();
builder.SetDefaultFont("Arial");
var rtf = builder.Text("Hello").ToRtf();
_output.WriteLine(rtf);
int i = rtf.IndexOf("\\fonttbl", StringComparison.Ordinal);
int j = rtf.IndexOf(" Arial;", StringComparison.Ordinal);
int k = rtf.IndexOf("Hello", StringComparison.Ordinal);
Assert.True(i > 0 && j > i && k > j);
}
public static string GetParameterInfoRTF([NotNull] PropertyInfo property)
{
Assert.ArgumentNotNull(property, nameof(property));
string displayType = GetParameterDisplayType(property);
string description = GetParameterDescription(property);
var rtf = new RichTextBuilder();
rtf.FontSize(8);
rtf.Bold(property.Name).Text(" (").Text(displayType).Text(")");
rtf.LineBreak();
rtf.Text(description);
return(rtf.ToRtf());
}