biss
151a22554f
教学班投放：容量、班级范围、全校开放。 学生选退课：容量、重复课程、学分上限、课表冲突校验。 教学班实时名单。 校级、学院级、学生角色分级操作。 SQLite 本地增量升级及演示数据。 MySQL 正式 EF Core 迁移。 Vue 已编译进 wwwroot，单服务运行无需 npm run dev。 学生端和管理端均完成桌面、手机响应式检查。
83 lines
2.6 KiB
C#
83 lines
2.6 KiB
C#
using Jiaowu.Api.Domain.Academic;
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using Jiaowu.Api.Infrastructure.CourseSelection;
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namespace Jiaowu.Api.Tests;
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public sealed class CourseSelectionRulesTests
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{
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[Fact]
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public void Selection_requires_open_status_and_active_window()
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{
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var now = new DateTime(2026, 7, 24, 8, 0, 0, DateTimeKind.Utc);
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var round = CreateRound(now.AddHours(-1), now.AddHours(1));
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Assert.True(CourseSelectionRules.IsSelectionOpen(round, now));
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round.Status = CourseSelectionRoundStatus.Closed;
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Assert.False(CourseSelectionRules.IsSelectionOpen(round, now));
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round.Status = CourseSelectionRoundStatus.Open;
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Assert.False(CourseSelectionRules.IsSelectionOpen(round, now.AddHours(2)));
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}
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[Fact]
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public void Withdrawal_respects_deadline()
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{
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var now = new DateTime(2026, 7, 24, 8, 0, 0, DateTimeKind.Utc);
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var round = CreateRound(now.AddDays(-1), now.AddDays(1));
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round.WithdrawalEndsAt = now.AddMinutes(30);
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Assert.True(CourseSelectionRules.CanWithdraw(round, now));
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Assert.False(CourseSelectionRules.CanWithdraw(round, now.AddHours(1)));
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}
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[Fact]
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public void Schedule_conflict_detects_overlapping_weeks_and_periods()
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{
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var selected = CreateEntry(1, 1, 2, 1, 16, WeekPattern.All);
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var overlapping = CreateEntry(1, 2, 2, 1, 16, WeekPattern.All);
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Assert.True(CourseSelectionRules.HasScheduleConflict(
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[overlapping],
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[selected]));
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}
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[Fact]
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public void Odd_and_even_week_entries_do_not_conflict()
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{
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var selected = CreateEntry(3, 5, 2, 1, 16, WeekPattern.Odd);
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var candidate = CreateEntry(3, 5, 2, 1, 16, WeekPattern.Even);
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Assert.False(CourseSelectionRules.HasScheduleConflict(
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[candidate],
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[selected]));
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}
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private static CourseSelectionRound CreateRound(DateTime startsAt, DateTime endsAt) =>
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new()
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{
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Name = "第一轮选课",
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StartsAt = startsAt,
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EndsAt = endsAt,
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WithdrawalEndsAt = endsAt.AddDays(1),
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Status = CourseSelectionRoundStatus.Open
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};
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private static ScheduleEntry CreateEntry(
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int dayOfWeek,
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int startPeriod,
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int periodCount,
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int startWeek,
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int endWeek,
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WeekPattern weekPattern) =>
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new()
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{
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DayOfWeek = dayOfWeek,
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StartPeriod = startPeriod,
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PeriodCount = periodCount,
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StartWeek = startWeek,
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EndWeek = endWeek,
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WeekPattern = weekPattern
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};
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}
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