Add unit tests
- TransferService tests for linked transfer entries - YearlyStatement calculation tests for balance verification
This commit is contained in:
26
tests/Duempelkas.Tests/Duempelkas.Tests.csproj
Normal file
26
tests/Duempelkas.Tests/Duempelkas.Tests.csproj
Normal file
@@ -0,0 +1,26 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net10.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<IsPackable>false</IsPackable>
|
||||
<IsTestProject>true</IsTestProject>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="*" />
|
||||
<PackageReference Include="xunit" Version="*" />
|
||||
<PackageReference Include="xunit.runner.visualstudio" Version="*">
|
||||
<PrivateAssets>all</PrivateAssets>
|
||||
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
|
||||
</PackageReference>
|
||||
<PackageReference Include="FluentAssertions" Version="*" />
|
||||
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.*" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\src\Duempelkas.Domain\Duempelkas.Domain.csproj" />
|
||||
<ProjectReference Include="..\..\src\Duempelkas.App\Duempelkas.App.csproj" />
|
||||
<ProjectReference Include="..\..\src\Duempelkas.Infrastructure\Duempelkas.Infrastructure.csproj" />
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
110
tests/Duempelkas.Tests/TransferServiceTests.cs
Normal file
110
tests/Duempelkas.Tests/TransferServiceTests.cs
Normal file
@@ -0,0 +1,110 @@
|
||||
using Duempelkas.Domain.Entities;
|
||||
using Duempelkas.Domain.Enums;
|
||||
using Duempelkas.Infrastructure.Persistence;
|
||||
using Duempelkas.Infrastructure.Services;
|
||||
using FluentAssertions;
|
||||
using Microsoft.EntityFrameworkCore;
|
||||
using Xunit;
|
||||
|
||||
namespace Duempelkas.Tests;
|
||||
|
||||
public class TransferServiceTests : IDisposable
|
||||
{
|
||||
private readonly FinanceDbContext _db;
|
||||
private readonly EntryService _entryService;
|
||||
private readonly BalanceQueryService _balanceQueryService;
|
||||
|
||||
public TransferServiceTests()
|
||||
{
|
||||
var options = new DbContextOptionsBuilder<FinanceDbContext>()
|
||||
.UseSqlite("Data Source=:memory:")
|
||||
.Options;
|
||||
|
||||
_db = new FinanceDbContext(options);
|
||||
_db.Database.OpenConnection();
|
||||
_db.Database.EnsureCreated();
|
||||
|
||||
_entryService = new EntryService(_db);
|
||||
_balanceQueryService = new BalanceQueryService(_db);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateTransfer_CreatesLinkedExpenseAndIncome()
|
||||
{
|
||||
var accountA = new Account { Name = "Account A" };
|
||||
var accountB = new Account { Name = "Account B" };
|
||||
_db.Accounts.AddRange(accountA, accountB);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
await _entryService.CreateTransferAsync(accountA.Id, accountB.Id, new DateTime(2026, 3, 15), "Test Transfer", 100.00m);
|
||||
|
||||
var entries = await _db.Entries.ToListAsync();
|
||||
entries.Should().HaveCount(2);
|
||||
|
||||
var sourceEntry = entries.Single(e => e.AccountId == accountA.Id);
|
||||
sourceEntry.Type.Should().Be(EntryType.Expense);
|
||||
sourceEntry.Amount.Should().Be(100.00m);
|
||||
sourceEntry.Title.Should().Be("Test Transfer");
|
||||
sourceEntry.DisplayId.Should().Be("2026-001");
|
||||
|
||||
var targetEntry = entries.Single(e => e.AccountId == accountB.Id);
|
||||
targetEntry.Type.Should().Be(EntryType.Income);
|
||||
targetEntry.Amount.Should().Be(100.00m);
|
||||
targetEntry.DisplayId.Should().Be("2026-002");
|
||||
|
||||
var links = await _db.TransferLinks.ToListAsync();
|
||||
links.Should().HaveCount(1);
|
||||
links[0].SourceEntryId.Should().Be(sourceEntry.Id);
|
||||
links[0].TargetEntryId.Should().Be(targetEntry.Id);
|
||||
|
||||
var balanceA = await _balanceQueryService.GetAccountBalanceAsync(accountA.Id);
|
||||
balanceA.TotalBalance.Should().Be(-100.00m);
|
||||
|
||||
var balanceB = await _balanceQueryService.GetAccountBalanceAsync(accountB.Id);
|
||||
balanceB.TotalBalance.Should().Be(100.00m);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task DeleteTransfer_SoftDeletesBothSides()
|
||||
{
|
||||
var accountA = new Account { Name = "Account A" };
|
||||
var accountB = new Account { Name = "Account B" };
|
||||
_db.Accounts.AddRange(accountA, accountB);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
await _entryService.CreateTransferAsync(accountA.Id, accountB.Id, new DateTime(2026, 3, 15), "Test Transfer", 100.00m);
|
||||
var sourceEntry = await _db.Entries.FirstAsync(e => e.AccountId == accountA.Id);
|
||||
|
||||
await _entryService.DeleteEntryAsync(sourceEntry.Id);
|
||||
|
||||
var entries = await _db.Entries.ToListAsync();
|
||||
entries.Should().HaveCount(2);
|
||||
entries.Should().AllSatisfy(e => e.IsDeleted.Should().BeTrue());
|
||||
|
||||
var links = await _db.TransferLinks.ToListAsync();
|
||||
links.Should().HaveCount(1);
|
||||
|
||||
var balanceA = await _balanceQueryService.GetAccountBalanceAsync(accountA.Id);
|
||||
balanceA.TotalBalance.Should().Be(0m);
|
||||
|
||||
var balanceB = await _balanceQueryService.GetAccountBalanceAsync(accountB.Id);
|
||||
balanceB.TotalBalance.Should().Be(0m);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task CreateTransfer_SameAccount_Throws()
|
||||
{
|
||||
var account = new Account { Name = "Account A" };
|
||||
_db.Accounts.Add(account);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
var act = () => _entryService.CreateTransferAsync(account.Id, account.Id, DateTime.Today, "Bad Transfer", 50m);
|
||||
await act.Should().ThrowAsync<InvalidOperationException>();
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
_db.Database.CloseConnection();
|
||||
_db.Dispose();
|
||||
}
|
||||
}
|
||||
109
tests/Duempelkas.Tests/YearlyStatementCalculationTests.cs
Normal file
109
tests/Duempelkas.Tests/YearlyStatementCalculationTests.cs
Normal file
@@ -0,0 +1,109 @@
|
||||
using Duempelkas.Domain.Entities;
|
||||
using Duempelkas.Domain.Enums;
|
||||
using Duempelkas.Infrastructure.Persistence;
|
||||
using Duempelkas.Infrastructure.Services;
|
||||
using FluentAssertions;
|
||||
using Microsoft.EntityFrameworkCore;
|
||||
using Xunit;
|
||||
|
||||
namespace Duempelkas.Tests;
|
||||
|
||||
public class BalanceCalculationTests : IDisposable
|
||||
{
|
||||
private readonly FinanceDbContext _db;
|
||||
private readonly BalanceQueryService _balanceQueryService;
|
||||
private readonly EntryService _entryService;
|
||||
|
||||
public BalanceCalculationTests()
|
||||
{
|
||||
var options = new DbContextOptionsBuilder<FinanceDbContext>()
|
||||
.UseSqlite("Data Source=:memory:")
|
||||
.Options;
|
||||
|
||||
_db = new FinanceDbContext(options);
|
||||
_db.Database.OpenConnection();
|
||||
_db.Database.EnsureCreated();
|
||||
|
||||
_balanceQueryService = new BalanceQueryService(_db);
|
||||
_entryService = new EntryService(_db);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task AccountBalance_CalculatesCorrectTotals()
|
||||
{
|
||||
var account = new Account { Name = "Test Account", CarryoverBalance = 500.00m };
|
||||
_db.Accounts.Add(account);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
_db.Entries.AddRange(
|
||||
new Entry { AccountId = account.Id, DisplayId = "2026-001", Type = EntryType.Income, Date = new DateTime(2026, 1, 15), Title = "Gehalt", Amount = 800.00m },
|
||||
new Entry { AccountId = account.Id, DisplayId = "2026-002", Type = EntryType.Income, Date = new DateTime(2026, 2, 15), Title = "Bonus", Amount = 400.00m },
|
||||
new Entry { AccountId = account.Id, DisplayId = "2026-003", Type = EntryType.Expense, Date = new DateTime(2026, 1, 20), Title = "Miete", Amount = 200.00m },
|
||||
new Entry { AccountId = account.Id, DisplayId = "2026-004", Type = EntryType.Expense, Date = new DateTime(2026, 2, 20), Title = "Lebensmittel", Amount = 250.00m }
|
||||
);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
var balance = await _balanceQueryService.GetAccountBalanceAsync(account.Id);
|
||||
|
||||
balance.CarryoverBalance.Should().Be(500.00m);
|
||||
balance.TotalIncome.Should().Be(1200.00m);
|
||||
balance.TotalExpense.Should().Be(450.00m);
|
||||
balance.TotalBalance.Should().Be(1250.00m);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task AccountBalance_IncludesTransfersCorrectly()
|
||||
{
|
||||
var accountA = new Account { Name = "Account A", CarryoverBalance = 500.00m };
|
||||
var accountB = new Account { Name = "Account B" };
|
||||
_db.Accounts.AddRange(accountA, accountB);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
_db.Entries.Add(new Entry
|
||||
{
|
||||
AccountId = accountA.Id,
|
||||
DisplayId = "2026-001",
|
||||
Type = EntryType.Income,
|
||||
Date = new DateTime(2026, 1, 10),
|
||||
Title = "Gehalt",
|
||||
Amount = 1000.00m
|
||||
});
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
await _entryService.CreateTransferAsync(accountA.Id, accountB.Id, new DateTime(2026, 2, 1), "Umbuchung nach B", 300.00m);
|
||||
|
||||
var balanceA = await _balanceQueryService.GetAccountBalanceAsync(accountA.Id);
|
||||
|
||||
balanceA.CarryoverBalance.Should().Be(500.00m);
|
||||
balanceA.TotalIncome.Should().Be(1000.00m);
|
||||
balanceA.TotalExpense.Should().Be(300.00m);
|
||||
balanceA.TotalBalance.Should().Be(1200.00m);
|
||||
}
|
||||
|
||||
[Fact]
|
||||
public async Task AccountBalance_WithCarryover()
|
||||
{
|
||||
var account = new Account { Name = "Konto mit Übertrag", CarryoverBalance = 1000.00m };
|
||||
_db.Accounts.Add(account);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
_db.Entries.AddRange(
|
||||
new Entry { AccountId = account.Id, DisplayId = "2025-001", Type = EntryType.Income, Date = new DateTime(2025, 6, 1), Title = "Einnahme 2025", Amount = 500.00m },
|
||||
new Entry { AccountId = account.Id, DisplayId = "2026-001", Type = EntryType.Income, Date = new DateTime(2026, 6, 1), Title = "Einnahme 2026", Amount = 300.00m },
|
||||
new Entry { AccountId = account.Id, DisplayId = "2026-002", Type = EntryType.Expense, Date = new DateTime(2026, 7, 1), Title = "Ausgabe 2026", Amount = 150.00m }
|
||||
);
|
||||
await _db.SaveChangesAsync();
|
||||
|
||||
var balance = await _balanceQueryService.GetAccountBalanceAsync(account.Id);
|
||||
|
||||
// 1000 + 500 + 300 - 150 = 1650
|
||||
balance.TotalBalance.Should().Be(1650.00m);
|
||||
balance.CarryoverBalance.Should().Be(1000.00m);
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
_db.Database.CloseConnection();
|
||||
_db.Dispose();
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user