Initialize CBDD solution and add a .NET-focused gitignore for generated artifacts.

2026-02-20 12:54:07 -05:00
commit b8ed5ec500
214 changed files with 101452 additions and 0 deletions
--- a/tests/CBDD.Tests/GeospatialTests.cs
+++ b/tests/CBDD.Tests/GeospatialTests.cs
@@ -0,0 +1,102 @@
+using Xunit;
+using ZB.MOM.WW.CBDD.Core.Indexing;
+using System.IO;
+using System.Linq;
+using ZB.MOM.WW.CBDD.Core;
+using ZB.MOM.WW.CBDD.Shared;
+
+namespace ZB.MOM.WW.CBDD.Tests;
+
+public class GeospatialTests : IDisposable
+{
+    private readonly string _dbPath;
+    private readonly Shared.TestDbContext _db;
+
+    public GeospatialTests()
+    {
+        _dbPath = Path.Combine(Path.GetTempPath(), $"cbdd_geo_{Guid.NewGuid()}.db");
+        _db = new Shared.TestDbContext(_dbPath);
+    }
+
+    [Fact]
+    public void Can_Insert_And_Search_Within()
+    {
+        // Setup: Insert some points
+        var p1 = new GeoEntity { Name = "Point 1", Location = (45.0, 9.0) };
+        var p2 = new GeoEntity { Name = "Point 2", Location = (46.0, 10.0) };
+        var p3 = new GeoEntity { Name = "Point 3", Location = (50.0, 50.0) }; // Far away
+
+        _db.GeoItems.Insert(p1);
+        _db.GeoItems.Insert(p2);
+        _db.GeoItems.Insert(p3);
+
+        // Search: Within box [44, 8] to [47, 11]
+        var results = _db.GeoItems.Within("idx_spatial", (44.0, 8.0), (47.0, 11.0)).ToList();
+
+        results.Count.ShouldBe(2);
+        results.ShouldContain(r => r.Name == "Point 1");
+        results.ShouldContain(r => r.Name == "Point 2");
+    }
+
+    [Fact]
+    public void Can_Search_Near_Proximity()
+    {
+        // Setup: Milan (roughly 45.46, 9.18)
+        var milan = (45.4642, 9.1899);
+        var rome = (41.9028, 12.4964);
+        var ny = (40.7128, -74.0060);
+
+        _db.GeoItems.Insert(new GeoEntity { Name = "Milan Office", Location = milan });
+        _db.GeoItems.Insert(new GeoEntity { Name = "Rome Office", Location = rome });
+        _db.GeoItems.Insert(new GeoEntity { Name = "New York Office", Location = ny });
+
+        // Search near Milan (within 600km - should include Rome (~500km) but not NY)
+        var results = _db.GeoItems.Near("idx_spatial", milan, 600.0).ToList();
+
+        results.Count.ShouldBe(2);
+        results.ShouldContain(r => r.Name == "Milan Office");
+        results.ShouldContain(r => r.Name == "Rome Office");
+        results.ShouldNotContain(r => r.Name == "New York Office");
+    }
+
+    [Fact]
+    public void LINQ_Integration_Near_Works()
+    {
+        var milan = (45.4642, 9.1899);
+        _db.GeoItems.Insert(new GeoEntity { Name = "Milan Office", Location = milan });
+
+        // LINQ query using .Near() extension
+        var query = from p in _db.GeoItems.AsQueryable()
+                    where p.Location.Near(milan, 10.0)
+                    select p;
+
+        var results = query.ToList();
+
+        results.Count().ShouldBe(1);
+        results[0].Name.ShouldBe("Milan Office");
+    }
+
+    [Fact]
+    public void LINQ_Integration_Within_Works()
+    {
+        var milan = (45.4642, 9.1899);
+        _db.GeoItems.Insert(new GeoEntity { Name = "Milan Office", Location = milan });
+
+        var min = (45.0, 9.0);
+        var max = (46.0, 10.0);
+
+        // LINQ query using .Within() extension
+        var results = _db.GeoItems.AsQueryable()
+                        .Where(p => p.Location.Within(min, max))
+                        .ToList();
+
+        results.Count().ShouldBe(1);
+        results[0].Name.ShouldBe("Milan Office");
+    }
+
+    public void Dispose()
+    {
+        _db.Dispose();
+        if (File.Exists(_dbPath)) File.Delete(_dbPath);
+    }
+}