Make simulation block submission idempotent

2026-07-30 15:30:54 -05:00
parent d5048c155a
commit ae6b37eb7d
5 changed files with 29 additions and 0 deletions
@@ -111,6 +111,16 @@ public sealed class ExamSimulationTests
        Assert.False(ExamSimulationStore.TryDecodeHistoryCursor("not-a-cursor", out _));
    }

+    [Theory]
+    [InlineData(ExamSimulationStates.BetweenBlocks, true)]
+    [InlineData(ExamSimulationStates.Completed, true)]
+    [InlineData(ExamSimulationStates.BlockActive, false)]
+    [InlineData(ExamSimulationStates.Abandoned, false)]
+    public void RepeatedBlockSubmissionIsIdempotentOnlyAfterSubmission(string state, bool expected)
+    {
+        Assert.Equal(expected, ExamSimulationStore.IsAlreadySubmittedState(state));
+    }
+
    private static List<ExamSimulationItem> BuildItems(int count, bool wasSeen = false) =>
        Enumerable.Range(0, count).Select(index => new ExamSimulationItem
        {