public void GetRole_UserRoleNotExists_ThrowException()
{
var discordRole = new AppDiscordRole();
_userRoleRepoMock
.Setup(x => x.GetRoleByDiscordRoleId(It.IsAny <ulong>()))
.ReturnsAsync((UserRole)null !);
_sut = BuildSutWithMocks();
Func <Task> act = async() => await _sut.GetRole(discordRole);
act.Should()
.ThrowAsync <ArgumentException>()
.WithMessage("User role doesn't exist");
}
public async Task GetRole(CommandContext ctx, DiscordRole role)
{
var appDiscordRole = DiscordRoleMapper.Map(role);
var userRole = await _userRoleService.GetRole(appDiscordRole);
var sb = new StringBuilder();
var formattedAliasList = string.Join(", ", userRole.UserRoleAliases.Select(x => x.Alias));
var groupNumberString = userRole.GroupNumber.HasValue ? userRole.GroupNumber.Value.ToString() : "None";
sb.AppendLine($"**{userRole.Name}**");
sb.AppendLine($"Discord role: {role.Name} ({role.Id})");
sb.AppendLine($"Aliases: {formattedAliasList}");
sb.AppendLine($"Group number: {groupNumberString}");
var message = sb.ToString();
await ctx.RespondAsync(message);
}