Implement persistent review queue

2026-07-19 12:51:24 -05:00
parent 1bfb3f5347
commit 7508d4fe1d
20 changed files with 1155 additions and 20 deletions
@@ -0,0 +1,46 @@
+using QuestionsApi.Models;
+using QuestionsApi.Services;
+using Xunit;
+
+namespace QuestionsApi.Tests;
+
+public sealed class ReviewQueueTests
+{
+    [Fact]
+    public void SubmittedWrongFirstAttemptEntersQueue()
+    {
+        var attempt = new QuestionAttempt
+        {
+            UserId = "user-1",
+            QuestionExternalId = "question-1",
+            ChoiceId = "B",
+            IsCorrect = false,
+            IsSkip = false
+        };
+
+        Assert.True(ReviewQueueStore.ShouldQueue(attempt));
+    }
+
+    [Theory]
+    [InlineData(true, false)]
+    [InlineData(false, true)]
+    public void CorrectAndSkippedFirstAttemptsDoNotEnterQueue(bool isCorrect, bool isSkip)
+    {
+        var attempt = new QuestionAttempt
+        {
+            UserId = "user-1",
+            QuestionExternalId = "question-1",
+            IsCorrect = isCorrect,
+            IsSkip = isSkip
+        };
+
+        Assert.False(ReviewQueueStore.ShouldQueue(attempt));
+    }
+
+    [Fact]
+    public void QueueRequiresUserAndQuestionIdentity()
+    {
+        Assert.False(ReviewQueueStore.ShouldQueue(new QuestionAttempt { UserId = "", QuestionExternalId = "question-1" }));
+        Assert.False(ReviewQueueStore.ShouldQueue(new QuestionAttempt { UserId = "user-1", QuestionExternalId = "" }));
+    }
+}