test(adm-009): IngresosBrutos handler tests mirror (Red)

tests/SIGCM2.Application.Tests/IngresosBrutos/List/ListIngresosBrutosQueryHandlerTests.cs

@@ -0,0 +1,57 @@
+using NSubstitute;
+using SIGCM2.Application.Abstractions.Persistence;
+using SIGCM2.Application.Common;
+using SIGCM2.Application.IngresosBrutos.List;
+using SIGCM2.Domain.Fiscal;
+using IibbEntity = SIGCM2.Domain.Entities.IngresosBrutos;
+
+namespace SIGCM2.Application.Tests.IngresosBrutos.List;
+
+public class ListIngresosBrutosQueryHandlerTests
+{
+    private readonly IIngresosBrutosRepository _repo = Substitute.For<IIngresosBrutosRepository>();
+    private readonly ListIngresosBrutosQueryHandler _handler;
+
+    private static IibbEntity MakeEntity(int id, ProvinciaArgentina prov) =>
+        IibbEntity.FromDb(
+            id: id, provincia: prov, descripcion: "IIBB test",
+            alicuota: 3m, activo: true,
+            vigenciaDesde: new DateOnly(2024, 1, 1),
+            vigenciaHasta: null, predecesorId: null,
+            fechaCreacion: DateTime.UtcNow, fechaModificacion: null);
+
+    public ListIngresosBrutosQueryHandlerTests()
+    {
+        _handler = new ListIngresosBrutosQueryHandler(_repo);
+    }
+
+    [Fact]
+    public async Task Handle_WithItems_ReturnsPagedResultWithMappedDtos()
+    {
+        var items = new List<IibbEntity>
+        {
+            MakeEntity(1, ProvinciaArgentina.BuenosAires),
+            MakeEntity(2, ProvinciaArgentina.Cordoba),
+        };
+        _repo.ListAsync(Arg.Any<IngresosBrutosQuery>(), Arg.Any<CancellationToken>())
+             .Returns(new PagedResult<IibbEntity>(items, 1, 10, 2));
+
+        var result = await _handler.Handle(new ListIngresosBrutosQuery(1, 10, null, null));
+
+        Assert.Equal(2, result.Items.Count);
+        Assert.Equal(2, result.Total);
+    }
+
+    [Fact]
+    public async Task Handle_PassesProvinciaFilterToRepository()
+    {
+        _repo.ListAsync(Arg.Any<IngresosBrutosQuery>(), Arg.Any<CancellationToken>())
+             .Returns(new PagedResult<IibbEntity>(new List<IibbEntity>(), 1, 10, 0));
+
+        await _handler.Handle(new ListIngresosBrutosQuery(1, 10, true, ProvinciaArgentina.Cordoba));
+
+        await _repo.Received(1).ListAsync(
+            Arg.Is<IngresosBrutosQuery>(q => q.Provincia == ProvinciaArgentina.Cordoba && q.Activo == true),
+            Arg.Any<CancellationToken>());
+    }
+}