Add ChannelPermissions tests

test/Discord.Net.Tests/Tests.ChannelPermissions.cs

@@ -1,10 +1,324 @@
 using System;
-using System.Collections.Generic;
-using System.Text;
+using System.Threading.Tasks;
+using Xunit;
 
 namespace Discord
 {
     public partial class Tests
     {
+        [Fact]
+        public async Task TestChannelPermission()
+        {
+            var perm = new ChannelPermissions();
+
+            // check initial values
+            Assert.Equal((ulong)0, perm.RawValue);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // permissions list empty by default
+            Assert.Empty(perm.ToList());
+
+            // test modify with no parameters
+            var copy = perm.Modify();
+            Assert.Equal((ulong)0, copy.RawValue);
+
+            // test the values that are returned by ChannelPermission.All
+            Assert.Equal((ulong)0, ChannelPermissions.None.RawValue);
+
+            // for text channels
+            ulong textChannel = (ulong)( ChannelPermission.CreateInstantInvite
+                | ChannelPermission.ManageChannels
+                | ChannelPermission.AddReactions
+                | ChannelPermission.ReadMessages
+                | ChannelPermission.SendMessages
+                | ChannelPermission.SendTTSMessages
+                | ChannelPermission.ManageMessages
+                | ChannelPermission.EmbedLinks
+                | ChannelPermission.AttachFiles
+                | ChannelPermission.ReadMessageHistory
+                | ChannelPermission.MentionEveryone
+                | ChannelPermission.UseExternalEmojis
+                | ChannelPermission.ManageRoles
+                | ChannelPermission.ManageWebhooks);
+
+            Assert.Equal(textChannel, ChannelPermissions.Text.RawValue);
+
+            // voice channels
+            ulong voiceChannel = (ulong)(
+                ChannelPermission.CreateInstantInvite
+                | ChannelPermission.ManageChannels
+                | ChannelPermission.Connect
+                | ChannelPermission.Speak
+                | ChannelPermission.MuteMembers
+                | ChannelPermission.DeafenMembers
+                | ChannelPermission.MoveMembers
+                | ChannelPermission.UseVAD
+                | ChannelPermission.ManageRoles);
+
+            Assert.Equal(voiceChannel, ChannelPermissions.Voice.RawValue);
+
+            // DM Channels
+            ulong dmChannel = (ulong)(
+                ChannelPermission.ReadMessages
+                | ChannelPermission.SendMessages
+                | ChannelPermission.EmbedLinks 
+                | ChannelPermission.AttachFiles
+                | ChannelPermission.ReadMessageHistory
+                | ChannelPermission.UseExternalEmojis
+                | ChannelPermission.Connect
+                | ChannelPermission.Speak
+                | ChannelPermission.UseVAD
+                );
+            Assert.Equal(dmChannel, ChannelPermissions.DM.RawValue);
+
+            // group channel
+            ulong groupChannel = (ulong)(
+                ChannelPermission.SendMessages
+                | ChannelPermission.EmbedLinks
+                | ChannelPermission.AttachFiles
+                | ChannelPermission.SendTTSMessages
+                | ChannelPermission.Connect
+                | ChannelPermission.Speak
+                | ChannelPermission.UseVAD
+                );
+            Assert.Equal(groupChannel, ChannelPermissions.Group.RawValue);
+        }
+
+        public async Task TestChannelPermissionModify()
+        {
+            // test channel permission modify
+
+            var perm = new ChannelPermissions();
+
+            // ensure that the permission is initially false
+            Assert.False(perm.CreateInstantInvite);
+
+            // ensure that when modified it works
+            perm = perm.Modify(createInstantInvite: true);
+            Assert.True(perm.CreateInstantInvite);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.CreateInstantInvite);
+
+            // set false again, move on to next permission
+            perm = perm.Modify(createInstantInvite: false);
+            Assert.False(perm.CreateInstantInvite);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.ManageChannel);
+
+            perm = perm.Modify(manageChannel: true);
+            Assert.True(perm.ManageChannel);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.ManageChannels);
+
+            perm = perm.Modify(manageChannel: false);
+            Assert.False(perm.ManageChannel);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.AddReactions);
+
+            perm = perm.Modify(addReactions: true);
+            Assert.True(perm.AddReactions);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.AddReactions);
+
+            perm = perm.Modify(addReactions: false);
+            Assert.False(perm.AddReactions);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.ReadMessages);
+
+            perm = perm.Modify(readMessages: true);
+            Assert.True(perm.ReadMessages);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.ReadMessages);
+
+            perm = perm.Modify(readMessages: false);
+            Assert.False(perm.ReadMessages);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.SendMessages);
+
+            perm = perm.Modify(sendMessages: true);
+            Assert.True(perm.SendMessages);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.SendMessages);
+
+            perm = perm.Modify(sendMessages: false);
+            Assert.False(perm.SendMessages);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.SendTTSMessages);
+
+            perm = perm.Modify(sendTTSMessages: true);
+            Assert.True(perm.SendTTSMessages);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.SendTTSMessages);
+
+            perm = perm.Modify(sendTTSMessages: false);
+            Assert.False(perm.SendTTSMessages);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.ManageMessages);
+
+            perm = perm.Modify(manageMessages: true);
+            Assert.True(perm.ManageMessages);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.ManageMessages);
+
+            perm = perm.Modify(manageMessages: false);
+            Assert.False(perm.ManageMessages);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.EmbedLinks);
+
+            perm = perm.Modify(embedLinks: true);
+            Assert.True(perm.EmbedLinks);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.EmbedLinks);
+
+            perm = perm.Modify(embedLinks: false);
+            Assert.False(perm.EmbedLinks);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.AttachFiles);
+
+            perm = perm.Modify(attachFiles: true);
+            Assert.True(perm.AttachFiles);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.AttachFiles);
+
+            perm = perm.Modify(attachFiles: false);
+            Assert.False(perm.AttachFiles);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.ReadMessageHistory);
+
+            perm = perm.Modify(readMessageHistory: true);
+            Assert.True(perm.ReadMessageHistory);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.ReadMessageHistory);
+
+            perm = perm.Modify(readMessageHistory: false);
+            Assert.False(perm.ReadMessageHistory);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.MentionEveryone);
+
+            perm = perm.Modify(mentionEveryone: true);
+            Assert.True(perm.MentionEveryone);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.MentionEveryone);
+
+            perm = perm.Modify(mentionEveryone: false);
+            Assert.False(perm.MentionEveryone);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.UseExternalEmojis);
+
+            perm = perm.Modify(useExternalEmojis: true);
+            Assert.True(perm.UseExternalEmojis);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.UseExternalEmojis);
+
+            perm = perm.Modify(useExternalEmojis: false);
+            Assert.False(perm.UseExternalEmojis);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.Connect);
+
+            perm = perm.Modify(connect: true);
+            Assert.True(perm.Connect);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.Connect);
+
+            perm = perm.Modify(connect: false);
+            Assert.False(perm.Connect);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+            
+            // individual permission test
+            Assert.False(perm.Speak);
+
+            perm = perm.Modify(speak: true);
+            Assert.True(perm.Speak);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.Speak);
+
+            perm = perm.Modify(speak: false);
+            Assert.False(perm.Speak);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.MuteMembers);
+
+            perm = perm.Modify(muteMembers: true);
+            Assert.True(perm.MuteMembers);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.MuteMembers);
+
+            perm = perm.Modify(muteMembers: false);
+            Assert.False(perm.MuteMembers);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.DeafenMembers);
+
+            perm = perm.Modify(deafenMembers: true);
+            Assert.True(perm.DeafenMembers);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.DeafenMembers);
+
+            perm = perm.Modify(deafenMembers: false);
+            Assert.False(perm.DeafenMembers);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.MoveMembers);
+
+            perm = perm.Modify(moveMembers: true);
+            Assert.True(perm.MoveMembers);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.MoveMembers);
+
+            perm = perm.Modify(moveMembers: false);
+            Assert.False(perm.MoveMembers);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.UseVAD);
+
+            perm = perm.Modify(useVoiceActivation: true);
+            Assert.True(perm.UseVAD);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.UseVAD);
+
+            perm = perm.Modify(useVoiceActivation: false);
+            Assert.False(perm.UseVAD);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.ManageRoles);
+
+            perm = perm.Modify(manageRoles: true);
+            Assert.True(perm.ManageRoles);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.ManageRoles);
+
+            perm = perm.Modify(manageRoles: false);
+            Assert.False(perm.ManageRoles);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+
+            // individual permission test
+            Assert.False(perm.ManageWebhooks);
+
+            perm = perm.Modify(manageWebhooks: true);
+            Assert.True(perm.ManageWebhooks);
+            Assert.Equal(perm.RawValue, (ulong)GuildPermission.ManageWebhooks);
+
+            perm = perm.Modify(manageWebhooks: false);
+            Assert.False(perm.ManageWebhooks);
+            Assert.Equal(ChannelPermissions.None.RawValue, perm.RawValue);
+        }
+
+        [Fact]
+        public async Task TestChannelTypeResolution()
+        {
+            ITextChannel someChannel = null;
+            // null channels will throw exception
+            Assert.Throws<ArgumentException>(() => ChannelPermissions.All(someChannel));
+        }
     }
 }