test: consolidate capacity tests, add GameSystem edge cases, remove ShowcaseQueryTests

tests/GmRelay.Bot.Tests/Domain/GameSystemTests.cs

@@ -8,9 +8,12 @@ public sealed class GameSystemTests
     [InlineData("Dnd5e", GameSystem.Dnd5e)]
     [InlineData("D&D", GameSystem.Dnd5e)]
     [InlineData("dnd5e", GameSystem.Dnd5e)]
+    [InlineData("  dnd5e  ", GameSystem.Dnd5e)]
+    [InlineData("D&D 5e", GameSystem.Dnd5e)]
     [InlineData("pathfinder", GameSystem.Pathfinder2e)]
     [InlineData("call of cthulhu", GameSystem.CallOfCthulhu7e)]
     [InlineData("shadow", GameSystem.Shadowdark)]
+    [InlineData("dark", GameSystem.Shadowdark)]
     [InlineData("unknown xyz", GameSystem.Other)]
     public void TryParseFuzzy_ShouldMapInputToExpectedSystem(string input, GameSystem expected)
     {
@@ -52,6 +55,7 @@ public sealed class GameSystemTests
     [InlineData(GameSystem.Other, "Другое")]
     [InlineData(GameSystem.Pathfinder2e, "Pathfinder 2e")]
     [InlineData(GameSystem.Shadowdark, "Shadowdark")]
+    [InlineData((GameSystem)999, "Другое")]
     public void ToDisplayName_ShouldReturnExpectedName(GameSystem system, string expected)
     {
         var result = system.ToDisplayName();

tests/GmRelay.Bot.Tests/Features/Sessions/CreateSession/SessionCapacityRulesTests.cs

@@ -21,6 +21,30 @@ public sealed class SessionCapacityRulesTests
         Assert.Equal(ParticipantRegistrationStatus.Waitlisted, status);
     }
 
+    [Fact]
+    public void DecideJoinStatus_ShouldReturnActive_WhenUnlimitedSeats()
+    {
+        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: null, activeParticipants: 5);
+
+        Assert.Equal(ParticipantRegistrationStatus.Active, status);
+    }
+
+    [Fact]
+    public void DecideJoinStatus_ShouldReturnWaitlisted_WhenOverCapacity()
+    {
+        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 3, activeParticipants: 5);
+
+        Assert.Equal(ParticipantRegistrationStatus.Waitlisted, status);
+    }
+
+    [Fact]
+    public void DecideJoinStatus_ShouldReturnActive_WhenZeroActiveAndPositiveMax()
+    {
+        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 1, activeParticipants: 0);
+
+        Assert.Equal(ParticipantRegistrationStatus.Active, status);
+    }
+
     [Fact]
     public void CanPromoteWaitlistedPlayer_ShouldRequireWaitlistAndFreeSeat()
     {

tests/GmRelay.Bot.Tests/Web/ShowcaseQueryTests.cs

@@ -1,55 +0,0 @@
-using GmRelay.Bot.Features.Sessions.CreateSession;
-using GmRelay.Shared.Domain;
-
-namespace GmRelay.Bot.Tests.Web;
-
-public sealed class ShowcaseQueryTests
-{
-    [Fact]
-    public void RegisterFromShowcase_WhenUnlimitedSeats_ShouldReturnActive()
-    {
-        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: null, activeParticipants: 5);
-
-        Assert.Equal(ParticipantRegistrationStatus.Active, status);
-    }
-
-    [Fact]
-    public void RegisterFromShowcase_WhenOneFreeSeat_ShouldReturnActive()
-    {
-        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 4, activeParticipants: 3);
-
-        Assert.Equal(ParticipantRegistrationStatus.Active, status);
-    }
-
-    [Fact]
-    public void RegisterFromShowcase_WhenExactlyAtCapacity_ShouldReturnWaitlisted()
-    {
-        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 4, activeParticipants: 4);
-
-        Assert.Equal(ParticipantRegistrationStatus.Waitlisted, status);
-    }
-
-    [Fact]
-    public void RegisterFromShowcase_WhenOverCapacity_ShouldReturnWaitlisted()
-    {
-        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 3, activeParticipants: 5);
-
-        Assert.Equal(ParticipantRegistrationStatus.Waitlisted, status);
-    }
-
-    [Fact]
-    public void RegisterFromShowcase_WhenZeroActiveAndZeroMax_ShouldReturnWaitlisted()
-    {
-        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 0, activeParticipants: 0);
-
-        Assert.Equal(ParticipantRegistrationStatus.Waitlisted, status);
-    }
-
-    [Fact]
-    public void RegisterFromShowcase_WhenZeroActiveAndPositiveMax_ShouldReturnActive()
-    {
-        var status = SessionCapacityRules.DecideJoinStatus(maxPlayers: 1, activeParticipants: 0);
-
-        Assert.Equal(ParticipantRegistrationStatus.Active, status);
-    }
-}