111 lines
4.5 KiB
C#
111 lines
4.5 KiB
C#
using Jiaowu.Api.Domain.Academic;
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using Jiaowu.Api.Infrastructure.Academic;
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using Jiaowu.Api.Infrastructure.Persistence;
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using Microsoft.Data.Sqlite;
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using Microsoft.EntityFrameworkCore;
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namespace Jiaowu.Api.Tests;
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public sealed class StudentCurrentCourseQueryTests
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{
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[Fact]
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public async Task GetAsync_CombinesAssignedAndEnrolledCourses_AndDeduplicatesByCourse()
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{
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await using var connection = new SqliteConnection("Data Source=:memory:");
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await connection.OpenAsync();
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var options = new DbContextOptionsBuilder<AppDbContext>()
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.UseSqlite(connection)
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.Options;
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await using var db = new AppDbContext(options);
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await db.Database.EnsureCreatedAsync();
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var college = new College { Code = "CS", Name = "计算机学院" };
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var major = new Major
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{
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Code = "CS01", Name = "软件工程", CollegeId = college.Id, DegreeType = "本科"
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};
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var administrativeClass = new AdministrativeClass
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{
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Code = "SE2026", Name = "软件 2601", MajorId = major.Id, Grade = 2026
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};
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var student = new Student
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{
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StudentNumber = "20260001", Name = "测试学生",
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AdministrativeClassId = administrativeClass.Id, EnrollmentDate = new DateOnly(2026, 9, 1)
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};
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var term = new AcademicTerm
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{
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Code = "2026-1", Name = "2026-2027-1", AcademicYear = "2026-2027",
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Season = TermSeason.Autumn, StartDate = new DateOnly(2026, 9, 1),
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EndDate = new DateOnly(2027, 1, 31), IsCurrent = true
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};
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var assignedCourse = new Course
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{
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Code = "CS101", Name = "程序设计", CollegeId = college.Id, Credits = 3
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};
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var selectedCourse = new Course
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{
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Code = "CS102", Name = "数据结构", CollegeId = college.Id, Credits = 4
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};
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var assignedTask = new TeachingTask
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{
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TaskNumber = "T-CS101", Name = "程序设计 2601", AcademicTermId = term.Id,
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CourseId = assignedCourse.Id, Capacity = 50, Status = TeachingTaskStatus.Published
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};
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var duplicateSelectedTask = new TeachingTask
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{
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TaskNumber = "T-CS101-E", Name = "程序设计选课", AcademicTermId = term.Id,
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CourseId = assignedCourse.Id, Capacity = 50, Status = TeachingTaskStatus.Published
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};
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var selectedTask = new TeachingTask
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{
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TaskNumber = "T-CS102", Name = "数据结构选课", AcademicTermId = term.Id,
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CourseId = selectedCourse.Id, Capacity = 50, Status = TeachingTaskStatus.Published
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};
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var round = new CourseSelectionRound
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{
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AcademicTermId = term.Id, Name = "第一轮", StartsAt = DateTime.UtcNow,
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EndsAt = DateTime.UtcNow.AddDays(1), WithdrawalEndsAt = DateTime.UtcNow.AddDays(2)
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};
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var duplicateOffering = new CourseSelectionOffering
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{
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CourseSelectionRoundId = round.Id, TeachingTaskId = duplicateSelectedTask.Id, Capacity = 50
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};
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var selectedOffering = new CourseSelectionOffering
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{
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CourseSelectionRoundId = round.Id, TeachingTaskId = selectedTask.Id, Capacity = 50
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};
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db.AddRange(
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college, major, administrativeClass, student, term, assignedCourse, selectedCourse,
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assignedTask, duplicateSelectedTask, selectedTask, round, duplicateOffering, selectedOffering,
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new TeachingTaskClass
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{
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TeachingTaskId = assignedTask.Id,
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AdministrativeClassId = administrativeClass.Id
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},
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new CourseEnrollment
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{
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CourseSelectionOfferingId = duplicateOffering.Id,
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StudentId = student.Id,
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Status = CourseEnrollmentStatus.Enrolled
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},
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new CourseEnrollment
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{
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CourseSelectionOfferingId = selectedOffering.Id,
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StudentId = student.Id,
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Status = CourseEnrollmentStatus.Enrolled
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});
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await db.SaveChangesAsync();
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var summaries = await StudentCurrentCourseQuery.GetAsync(
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db,
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[new CurrentCourseStudent(student.Id, administrativeClass.Id)],
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CancellationToken.None);
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var summary = summaries[student.Id];
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Assert.Equal(2, summary.Courses.Count);
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Assert.Equal(7, summary.TotalCredits);
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Assert.Equal(["CS101", "CS102"], summary.Courses.Select(x => x.CourseCode));
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}
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}
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