实验成绩导出

tests/Jiaowu.Api.Tests/ExperimentGradesControllerTests.cs

@@ -14,6 +14,92 @@ namespace Jiaowu.Api.Tests;
 
 public sealed class ExperimentGradesControllerTests
 {
+    [Fact]
+    public async Task ExportTeachingTaskScores_IncludesEveryProjectAndPublishedTotal()
+    {
+        await using var fixture = await ExperimentGradeFixture.CreateAsync();
+        var firstProject = new ExperimentProject
+        {
+            TeachingTaskId = fixture.Task.Id,
+            Code = "LAB-EXPORT-1",
+            Name = "实验一",
+            ArrangementMode = ExperimentArrangementMode.Centralized,
+            StartDate = fixture.Term.StartDate,
+            EndDate = fixture.Term.EndDate,
+            Status = ExperimentProjectStatus.Published,
+            PublishedAt = DateTime.UtcNow
+        };
+        var secondProject = new ExperimentProject
+        {
+            TeachingTaskId = fixture.Task.Id,
+            Code = "LAB-EXPORT-2",
+            Name = "实验二",
+            ArrangementMode = ExperimentArrangementMode.Centralized,
+            StartDate = fixture.Term.StartDate,
+            EndDate = fixture.Term.EndDate,
+            Status = ExperimentProjectStatus.Published,
+            PublishedAt = DateTime.UtcNow
+        };
+        fixture.Db.ExperimentProjects.AddRange(firstProject, secondProject);
+        await fixture.Db.SaveChangesAsync();
+        fixture.Db.ExperimentGradeSheets.AddRange(
+            new ExperimentGradeSheet
+            {
+                ExperimentProjectId = firstProject.Id,
+                ContributionWeight = 1,
+                PassScore = 60,
+                Status = ExperimentGradeSheetStatus.Published,
+                PublishedAt = DateTime.UtcNow,
+                Records =
+                [
+                    new ExperimentGradeRecord
+                    {
+                        StudentId = fixture.Student.Id,
+                        ParticipationStatus = ExperimentParticipationStatus.Completed,
+                        TotalScore = 80,
+                        IsPassed = true
+                    }
+                ]
+            },
+            new ExperimentGradeSheet
+            {
+                ExperimentProjectId = secondProject.Id,
+                ContributionWeight = 3,
+                PassScore = 60,
+                Status = ExperimentGradeSheetStatus.Published,
+                PublishedAt = DateTime.UtcNow,
+                Records =
+                [
+                    new ExperimentGradeRecord
+                    {
+                        StudentId = fixture.Student.Id,
+                        ParticipationStatus = ExperimentParticipationStatus.Completed,
+                        TotalScore = 90,
+                        IsPassed = true
+                    }
+                ]
+            });
+        await fixture.Db.SaveChangesAsync();
+        await ExperimentGradeAggregationService.RefreshTeachingTaskAsync(
+            fixture.Db,
+            fixture.Task.Id,
+            CancellationToken.None);
+        fixture.Db.ChangeTracker.Clear();
+
+        var file = Assert.IsType<FileContentResult>(await fixture
+            .ExperimentGrades(fixture.AdminScope)
+            .ExportTeachingTaskScores(fixture.Task.Id, CancellationToken.None));
+        await using var stream = new MemoryStream(file.FileContents);
+        using var workbook = new XLWorkbook(stream);
+        var worksheet = workbook.Worksheet("课程实验成绩");
+        Assert.Equal("LAB-EXPORT-1·实验一（已发布）", worksheet.Cell(1, 9).GetString());
+        Assert.Equal("LAB-EXPORT-2·实验二（已发布）", worksheet.Cell(1, 10).GetString());
+        Assert.Equal("实验合成总分（仅已发布项目）", worksheet.Cell(1, 11).GetString());
+        Assert.Equal("80", worksheet.Cell(2, 9).GetFormattedString());
+        Assert.Equal("90", worksheet.Cell(2, 10).GetFormattedString());
+        Assert.Equal("87.5", worksheet.Cell(2, 11).GetFormattedString());
+    }
+
     [Fact]
     public async Task UpdateSettings_ReplacesItemsAndRecreatesScores()
     {