public void StringFormattingIsApplied(string value, string format, string expected)
{
var formatter = new ThemedDisplayValueFormatter(DefaultThemes.None, null);
var sw = new StringWriter();
formatter.FormatLiteralValue(new ScalarValue(value), sw, format);
var actual = sw.ToString();
Assert.Equal(expected, actual);
}
protected override int VisitScalarValue(ThemedValueFormatterState state, ScalarValue scalar)
{
if (scalar == null)
{
throw new ArgumentNullException(nameof(scalar));
}
// At the top level, for scalar values, use "display" rendering.
if (state.IsTopLevel)
{
return(_displayFormatter.FormatLiteralValue(scalar, state.Output, state.Format));
}
return(FormatLiteralValue(scalar, state.Output));
}