feat(application): commands/queries + IChargeableCharConfigService (PRC-001)

2026-04-20 12:24:06 -03:00
parent ded76fcdc7
commit f1b38cd9ce
29 changed files with 1538 additions and 0 deletions
--- a/tests/SIGCM2.Application.Tests/Pricing/ChargeableChars/ChargeableCharConfigServiceTests.cs
+++ b/tests/SIGCM2.Application.Tests/Pricing/ChargeableChars/ChargeableCharConfigServiceTests.cs
@@ -0,0 +1,113 @@
+using FluentAssertions;
+using NSubstitute;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Pricing.ChargeableChars;
+using SIGCM2.Domain.Pricing.ChargeableChars;
+
+namespace SIGCM2.Application.Tests.Pricing.ChargeableChars;
+
+/// <summary>
+/// PRC-001 — ChargeableCharConfigService tests.
+/// Covers: per-medio wins over global, global fallback when no per-medio,
+///         empty result when no config at all.
+/// </summary>
+public class ChargeableCharConfigServiceTests
+{
+    private readonly IChargeableCharConfigRepository _repo = Substitute.For<IChargeableCharConfigRepository>();
+    private readonly ChargeableCharConfigService _service;
+
+    private static readonly DateOnly AsOf = new(2026, 4, 20);
+
+    public ChargeableCharConfigServiceTests()
+    {
+        _service = new ChargeableCharConfigService(_repo);
+    }
+
+    private static ChargeableCharConfig GlobalConfig(string symbol, decimal price) =>
+        ChargeableCharConfig.Rehydrate(10L, null, symbol, ChargeableCharCategories.Currency, price, AsOf, null, true);
+
+    private static ChargeableCharConfig MedioConfig(long id, int medioId, string symbol, decimal price) =>
+        ChargeableCharConfig.Rehydrate(id, medioId, symbol, ChargeableCharCategories.Currency, price, AsOf, null, true);
+
+    // ── Global fallback ─────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetActiveConfig_NoPerMedio_ReturnsGlobalConfigs()
+    {
+        _repo.GetActiveForMedioAsync(1, AsOf, Arg.Any<CancellationToken>())
+            .Returns(new List<ChargeableCharConfig>
+            {
+                GlobalConfig("$", 1.0m),
+                GlobalConfig("%", 0.5m),
+            });
+
+        var result = await _service.GetActiveConfigForMedioAsync(1, AsOf, CancellationToken.None);
+
+        result.Should().ContainKey("$");
+        result["$"].PricePerUnit.Should().Be(1.0m);
+        result.Should().ContainKey("%");
+    }
+
+    // ── Per-medio wins over global ───────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetActiveConfig_PerMedioExists_OverridesGlobalForSameSymbol()
+    {
+        _repo.GetActiveForMedioAsync(5, AsOf, Arg.Any<CancellationToken>())
+            .Returns(new List<ChargeableCharConfig>
+            {
+                GlobalConfig("$", 1.0m),                     // global price = 1.0
+                MedioConfig(20L, 5, "$", 3.0m),               // per-medio price = 3.0 → wins
+                GlobalConfig("%", 0.5m),                      // global only
+            });
+
+        var result = await _service.GetActiveConfigForMedioAsync(5, AsOf, CancellationToken.None);
+
+        result["$"].PricePerUnit.Should().Be(3.0m);           // per-medio wins
+        result["%"].PricePerUnit.Should().Be(0.5m);           // global only
+    }
+
+    [Fact]
+    public async Task GetActiveConfig_PerMedioExists_IncludesCorrectCategory()
+    {
+        _repo.GetActiveForMedioAsync(5, AsOf, Arg.Any<CancellationToken>())
+            .Returns(new List<ChargeableCharConfig>
+            {
+                MedioConfig(20L, 5, "$", 3.0m),
+            });
+
+        var result = await _service.GetActiveConfigForMedioAsync(5, AsOf, CancellationToken.None);
+
+        result["$"].Category.Should().Be(ChargeableCharCategories.Currency);
+    }
+
+    // ── Empty result ─────────────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetActiveConfig_NoConfigAtAll_ReturnsEmptyDictionary()
+    {
+        _repo.GetActiveForMedioAsync(1, AsOf, Arg.Any<CancellationToken>())
+            .Returns(new List<ChargeableCharConfig>());
+
+        var result = await _service.GetActiveConfigForMedioAsync(1, AsOf, CancellationToken.None);
+
+        result.Should().BeEmpty();
+    }
+
+    // ── Key: Symbol, Value: snapshot ─────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetActiveConfig_KeyIsSymbol()
+    {
+        _repo.GetActiveForMedioAsync(1, AsOf, Arg.Any<CancellationToken>())
+            .Returns(new List<ChargeableCharConfig>
+            {
+                GlobalConfig("!", 2.0m),
+            });
+
+        var result = await _service.GetActiveConfigForMedioAsync(1, AsOf, CancellationToken.None);
+
+        result.Should().ContainKey("!");
+        result["!"].PricePerUnit.Should().Be(2.0m);
+    }
+}