public void When_formatting_null_values_then_empty_span_is_returned()
{
var formatter = new TextSpanFormatter();
var span = formatter.Format(null);
span.Should().Be(TextSpan.Empty());
}
public DirectoryView(DirectoryInfo directory)
{
if (directory == null)
{
throw new ArgumentNullException(nameof(directory));
}
var formatter = new TextSpanFormatter();
formatter.AddFormatter <DateTime>(d => $"{d:d} {ForegroundColorSpan.DarkGray()}{d:t}");
Add(new ContentView(""));
Add(new ContentView(""));
Add(new ContentView($"Directory: {directory.FullName}"));
Add(new ContentView(""));
Add(new ContentView(""));
var directoryContents = directory.EnumerateFileSystemInfos()
.OrderBy(f => f is DirectoryInfo
? 0
: 1).ToList();
var tableView = new TableView <FileSystemInfo>();
tableView.Items = directoryContents;
tableView.AddColumn(f => f is DirectoryInfo
? Span($"{ForegroundColorSpan.LightGreen()}{f.Name} ")
: Span($"{ForegroundColorSpan.White()}{f.Name} "),
new ContentView(formatter.ParseToSpan($"{Ansi.Text.UnderlinedOn}Name{Ansi.Text.UnderlinedOff}")));
tableView.AddColumn(f => formatter.Format(f.CreationTime),
new ContentView(formatter.ParseToSpan($"{Ansi.Text.UnderlinedOn}Created{Ansi.Text.UnderlinedOff}")));
tableView.AddColumn(f => formatter.Format(f.LastWriteTime),
new ContentView(formatter.ParseToSpan($"{Ansi.Text.UnderlinedOn}Modified{Ansi.Text.UnderlinedOff}")));
Add(tableView);
TextSpan Span(FormattableString formattableString)
{
return(formatter.ParseToSpan(formattableString));
}
}
private static ContentView CreateView(object value, TextSpanFormatter formatter) => new ContentView(formatter.Format(value));
