Initial commit: Purrse personal finance app

Self-hosted, plugin-extensible personal finance manager built with ASP.NET Core 9.0, Vue 3 + Vuetify 3, and PostgreSQL 17. Backend (8 .NET projects): - Core: 19 domain models, 6 enums, 14 DTOs, 12 service interfaces - Data: EF Core DbContext, 16 entity configurations, category seeder - API: 14 controllers, 15 services, JWT auth, SignalR, middleware - Plugins: Abstractions + OFX/CSV/QIF file parsers - Tests: 28 xUnit tests (fingerprinting, duplicate detection, parsers) Frontend (Vue 3 + Vuetify 3 + TypeScript): - 13 views, Pinia stores, Axios API services with JWT interceptors - Dashboard, accounts, transactions, categories, imports, and more Deployment: - Docker Compose (PostgreSQL 17 + .NET API + nginx frontend) - Auto-migration on startup Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-08 08:56:46 -05:00
commit 6520ebf221
169 changed files with 7180 additions and 0 deletions
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+using FluentAssertions;
+using Purrse.Core.Helpers;
+
+namespace Purrse.Tests.Helpers;
+
+public class TransactionFingerprintTests
+{
+    [Fact]
+    public void Generate_SameInputs_ReturnsSameHash()
+    {
+        var accountId = Guid.NewGuid();
+        var date = new DateTime(2024, 1, 15);
+        var amount = -42.50m;
+        var fitId = "FIT123";
+
+        var hash1 = TransactionFingerprint.Generate(accountId, date, amount, fitId);
+        var hash2 = TransactionFingerprint.Generate(accountId, date, amount, fitId);
+
+        hash1.Should().Be(hash2);
+    }
+
+    [Fact]
+    public void Generate_DifferentAmounts_ReturnsDifferentHash()
+    {
+        var accountId = Guid.NewGuid();
+        var date = new DateTime(2024, 1, 15);
+
+        var hash1 = TransactionFingerprint.Generate(accountId, date, -42.50m, "FIT123");
+        var hash2 = TransactionFingerprint.Generate(accountId, date, -42.51m, "FIT123");
+
+        hash1.Should().NotBe(hash2);
+    }
+
+    [Fact]
+    public void Generate_NullFitId_StillWorks()
+    {
+        var accountId = Guid.NewGuid();
+        var date = new DateTime(2024, 1, 15);
+
+        var hash = TransactionFingerprint.Generate(accountId, date, -42.50m, null);
+
+        hash.Should().NotBeNullOrEmpty();
+        hash.Should().HaveLength(64); // SHA256 hex = 64 chars
+    }
+
+    [Fact]
+    public void Generate_DifferentAccounts_ReturnsDifferentHash()
+    {
+        var date = new DateTime(2024, 1, 15);
+
+        var hash1 = TransactionFingerprint.Generate(Guid.NewGuid(), date, -42.50m, null);
+        var hash2 = TransactionFingerprint.Generate(Guid.NewGuid(), date, -42.50m, null);
+
+        hash1.Should().NotBe(hash2);
+    }
+}