private void ValidateChannelGroups(ChannelGroup[] channelGroups)
{
Assert.IsNotNull(channelGroups);
Assert.IsNotEmpty(channelGroups);
CollectionAssert.AllItemsAreUnique(channelGroups.Select(group => group.GroupName));
CollectionAssert.AllItemsAreUnique(channelGroups.Select(group => group.GroupId));
foreach (var group in channelGroups)
{
Assert.IsNotNull(group);
Assert.IsNotEmpty(group.GroupName);
Assert.IsNotEmpty(group.Channels);
foreach (var channel in group.Channels)
{
Validator.ValidateChannel(channel);
}
}
var channels = channelGroups.SelectMany(group => group.Channels).ToList();
Assert.IsTrue(channels.Any(channel => !string.IsNullOrEmpty(channel.Description)));
Assert.IsTrue(channels.Any(channel => channel.SongCount > 0));
}