Chris Chen
81 lines
3.7 KiB
C#
81 lines
3.7 KiB
C#
using Microsoft.EntityFrameworkCore;
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using System.Security.Claims;
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using Microsoft.AspNetCore.Http;
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using Moq;
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using ROLAC.API.Data;
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using ROLAC.API.Data.Interceptors;
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using ROLAC.API.DTOs.Expense;
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using ROLAC.API.Entities;
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using ROLAC.API.Services;
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using Xunit;
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namespace ROLAC.API.Tests.Services;
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public class MonthlyStatementServiceTests
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{
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private static AppDbContext BuildDb()
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{
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var claims = new[] { new Claim(ClaimTypes.NameIdentifier, "test-user") };
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var ctx = new DefaultHttpContext { User = new(new ClaimsIdentity(claims)) };
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var mock = new Mock<IHttpContextAccessor>();
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mock.Setup(x => x.HttpContext).Returns(ctx);
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return new AppDbContext(new DbContextOptionsBuilder<AppDbContext>()
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.UseInMemoryDatabase(Guid.NewGuid().ToString())
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.AddInterceptors(new AuditSaveChangesInterceptor(mock.Object)).Options);
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}
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private static MonthlyStatementService Build(AppDbContext db)
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{
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var mock = new Mock<IHttpContextAccessor>();
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var ctx = new DefaultHttpContext { User = new(new ClaimsIdentity(new[] { new Claim(ClaimTypes.NameIdentifier, "test-user") })) };
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mock.Setup(x => x.HttpContext).Returns(ctx);
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return new MonthlyStatementService(db, mock.Object);
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}
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[Fact]
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public async Task Create_ComputesGivingAndPaidExpenses_ForMonthOnly()
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{
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using var db = BuildDb();
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db.GivingCategories.Add(new GivingCategory { Id = 1, Name_en = "Tithe" });
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db.Ministries.Add(new Ministry { Id = 1, Name_en = "Admin" });
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db.ExpenseCategoryGroups.Add(new ExpenseCategoryGroup { Id = 1, Name_en = "Other" });
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db.ExpenseSubCategories.Add(new ExpenseSubCategory { Id = 1, GroupId = 1, Name_en = "Misc" });
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db.Givings.Add(new Giving { GivingCategoryId = 1, Amount = 1000m, PaymentMethod = "Cash", GivingDate = new DateOnly(2026, 5, 10) });
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db.Givings.Add(new Giving { GivingCategoryId = 1, Amount = 500m, PaymentMethod = "Cash", GivingDate = new DateOnly(2026, 6, 1) });
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db.Expenses.Add(new Expense { MinistryId = 1, CategoryGroupId = 1, SubCategoryId = 1, Type = "VendorPayment", Status = "Paid", Amount = 300m, Description = "x", ExpenseDate = new DateOnly(2026, 5, 20) });
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db.Expenses.Add(new Expense { MinistryId = 1, CategoryGroupId = 1, SubCategoryId = 1, Type = "StaffReimbursement", Status = "Approved", Amount = 999m, Description = "not paid", ExpenseDate = new DateOnly(2026, 5, 21) });
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await db.SaveChangesAsync();
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var svc = Build(db);
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var id = await svc.CreateAsync(new CreateMonthlyStatementRequest
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{ Year = 2026, Month = 5, OpeningBalance = 2000m, TotalOtherIncome = 100m, BankStatementBalance = 2800m });
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var dto = await svc.GetByIdAsync(id);
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Assert.Equal(1000m, dto!.TotalGiving);
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Assert.Equal(300m, dto.TotalExpenses);
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Assert.Equal(2800m, dto.CalculatedClosingBalance);
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Assert.Equal(0m, dto.Difference);
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}
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[Fact]
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public async Task Create_Duplicate_Throws()
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{
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using var db = BuildDb();
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var svc = Build(db);
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await svc.CreateAsync(new CreateMonthlyStatementRequest { Year = 2026, Month = 5 });
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await Assert.ThrowsAsync<InvalidOperationException>(() =>
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svc.CreateAsync(new CreateMonthlyStatementRequest { Year = 2026, Month = 5 }));
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}
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[Fact]
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public async Task Update_AfterFinalize_Throws()
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{
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using var db = BuildDb();
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var svc = Build(db);
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var id = await svc.CreateAsync(new CreateMonthlyStatementRequest { Year = 2026, Month = 5 });
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await svc.FinalizeAsync(id);
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await Assert.ThrowsAsync<InvalidOperationException>(() =>
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svc.UpdateAsync(id, new UpdateMonthlyStatementRequest { OpeningBalance = 1m }));
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}
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}
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