public async Task Tree(CommandContext ctx, Group group)
{
//Get teh user group
if (group == null)
{
throw new ArgumentNullException($"The group does not exist.");
}
//Get the tree
var tree = await TreeBranch.CreateTreeAsync(group);
var sb = new StringBuilder();
tree.BuildTreeString(sb);
var export = sb.ToString();
if (export.Length < 1980)
{
await ctx.ReplyAsync("```\n" + export + "\n```");
}
else
{
string tmppath = "tree_" + ctx.Guild.Id + "_" + group.Name + ".txt";
try
{
await System.IO.File.WriteAllTextAsync(tmppath, export);
await ctx.RespondWithFileAsync(tmppath, "Exported Groups:");
await ctx.ReplyReactionAsync(true);
}
catch (Exception)
{
await ctx.ReplyReactionAsync(false);
}
finally
{
if (System.IO.File.Exists(tmppath))
{
System.IO.File.Delete(tmppath);
}
}
}
}
public async void EC02_RoleSubtraction()
{
var engine = new Engine();
await engine.ImportAsync(@"
::everyone|0
-group.contributor
::contributor
+group.role.contributor
::role.builder
+group.contributor
::user.vex
+group.everyone
+group.role.builder
::user.lachee
+group.everyone
::user.nobody
::role.contributor
");
var vex = await engine.GetGroupAsync("user.vex");
Assert.NotNull(vex);
var lachee = await engine.GetGroupAsync("user.lachee");
Assert.NotNull(lachee);
var nobody = await engine.GetGroupAsync("user.nobody");
Assert.NotNull(nobody);
var tree = await TreeBranch.CreateTreeAsync(vex);
Assert.Equal(StateType.Allow, await vex.EvaluatePermissionAsync("group.role.contributor"));
Assert.Equal(StateType.Deny, await lachee.EvaluatePermissionAsync("group.role.contributor"));
Assert.Equal(StateType.Unset, await nobody.EvaluatePermissionAsync("group.role.contributor"));
}
