feat: add multi-option reschedule voting

2026-04-27 14:58:32 +03:00
parent 2529df4157
commit a1ec688ec8
16 changed files with 929 additions and 358 deletions
@@ -5,32 +5,50 @@ namespace GmRelay.Bot.Tests.Features.Sessions.RescheduleSession;
 public sealed class RescheduleVoteRulesTests
 {
    [Fact]
-    public void Evaluate_ShouldReject_WhenParticipantVotesNo()
+    public void SelectWinner_ShouldApproveSingleTopOption()
    {
-        var decision = RescheduleVoteRules.Evaluate("no", totalParticipants: 4, approvedParticipants: 3);
+        var winningOptionId = Guid.NewGuid();
+        var otherOptionId = Guid.NewGuid();

-        Assert.Equal(RescheduleVoteOutcome.Rejected, decision.Outcome);
-        Assert.False(decision.ShouldRescheduleSession);
-        Assert.Equal("Вы проголосовали против переноса.", decision.CallbackText);
-    }
-
-    [Fact]
-    public void Evaluate_ShouldApprove_WhenEveryoneVotedYes()
-    {
-        var decision = RescheduleVoteRules.Evaluate("yes", totalParticipants: 3, approvedParticipants: 3);
+        var decision = RescheduleVoteRules.SelectWinner(
+            [
+                new RescheduleOptionVoteCount(winningOptionId, 3),
+                new RescheduleOptionVoteCount(otherOptionId, 1)
+            ]);

        Assert.Equal(RescheduleVoteOutcome.Approved, decision.Outcome);
-        Assert.True(decision.ShouldRescheduleSession);
-        Assert.True(decision.ShouldResetParticipantRsvps);
+        Assert.Equal(winningOptionId, decision.SelectedOptionId);
+        Assert.Equal("Победил вариант с большинством голосов.", decision.Reason);
    }

    [Fact]
-    public void Evaluate_ShouldStayPending_WhileVotesOutstanding()
+    public void SelectWinner_ShouldRejectTie()
    {
-        var decision = RescheduleVoteRules.Evaluate("yes", totalParticipants: 5, approvedParticipants: 2);
+        var firstOptionId = Guid.NewGuid();
+        var secondOptionId = Guid.NewGuid();

-        Assert.Equal(RescheduleVoteOutcome.Pending, decision.Outcome);
-        Assert.False(decision.ShouldRescheduleSession);
-        Assert.False(decision.ShouldResetParticipantRsvps);
+        var decision = RescheduleVoteRules.SelectWinner(
+            [
+                new RescheduleOptionVoteCount(firstOptionId, 2),
+                new RescheduleOptionVoteCount(secondOptionId, 2)
+            ]);
+
+        Assert.Equal(RescheduleVoteOutcome.Rejected, decision.Outcome);
+        Assert.Null(decision.SelectedOptionId);
+        Assert.Equal("Голоса разделились поровну, перенос не применяется.", decision.Reason);
+    }
+
+    [Fact]
+    public void SelectWinner_ShouldRejectWhenNobodyVoted()
+    {
+        var decision = RescheduleVoteRules.SelectWinner(
+            [
+                new RescheduleOptionVoteCount(Guid.NewGuid(), 0),
+                new RescheduleOptionVoteCount(Guid.NewGuid(), 0)
+            ]);
+
+        Assert.Equal(RescheduleVoteOutcome.Rejected, decision.Outcome);
+        Assert.Null(decision.SelectedOptionId);
+        Assert.Equal("Никто не проголосовал до дедлайна, перенос не применяется.", decision.Reason);
    }
 }