public async Task Execute(IMessage rawMessage)
{
if (string.IsNullOrWhiteSpace(Command))
{
StringBuilder strBuilder = new StringBuilder();
strBuilder.AppendLine(":information_source: __**Here are all supported commands:**__ :information_source:");
strBuilder.AppendLine();
foreach (Type commandType in _commands.OrderBy(x => x.Name))
{
var verbAttr = commandType.GetCustomAttribute <CommandVerbAttribute>();
if (verbAttr != null && !verbAttr.Hidden)
{
HelpTextRenderer helpRenderer = new HelpTextRenderer(commandType);
strBuilder.Append(helpRenderer.GenerateHeaderHelp());
strBuilder.AppendLine();
}
}
await rawMessage.Channel.SendMessageAsync(strBuilder.ToString());
}
else
{
if (_commands.TryGetCommandType(Command, out Type commandType))
{
HelpTextRenderer helpRenderer = new HelpTextRenderer(commandType);
await rawMessage.Channel.SendMessageAsync(helpRenderer.GetHelp());
}
else
{
await rawMessage.Channel.SendMessageAsync($"\"{Command}\" is an unknown command. Type !help to list all available commands!");
}
}
}
public void RenderHelpText_Test(HelpTextSource source,
IReadOnlyList <string> expectedSubstrings)
{
// Arrange
using var stdout = new StringWriter();
var console = new VirtualConsole(stdout);
var renderer = new HelpTextRenderer();
// Act
renderer.RenderHelpText(console, source);
// Assert
stdout.ToString().Should().ContainAll(expectedSubstrings);
}
public void RenderHeaderHelpTest(Type inputType, string expectedHeader)
{
HelpTextRenderer helpTextRenderer = new HelpTextRenderer(inputType);
Assert.Equal(expectedHeader, helpTextRenderer.GenerateHeaderHelp().ToString());
}
public void RenderSyntaxHelpTest(Type inputType, string expectedSyntaxHelp)
{
HelpTextRenderer helpTextRenderer = new HelpTextRenderer(inputType);
Assert.Equal(expectedSyntaxHelp, helpTextRenderer.GenerateSyntaxHelp().ToString());
}
