(#206) PgSQL Controller tests.

tests/CommunityToolkit.Datasync.Server.Test/Live/Base/LiveControllerTests.cs → tests/CommunityToolkit.Datasync.Server.Test/Helpers/LiveControllerTests.cs

@@ -2,11 +2,10 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using System.Net;
 
-namespace CommunityToolkit.Datasync.Server.Test.Live;
+namespace CommunityToolkit.Datasync.Server.Test.Helpers;
 
 /// <summary>
 /// The base set of tests for the controller tests going against a live server.
@@ -82,6 +81,21 @@ protected virtual async Task CreateControllerAsync(HttpMethod method = null, str
         this.tableController.ControllerContext.HttpContext = CreateHttpContext(method ?? HttpMethod.Get, uri);
     }
 
+    private async Task<List<TEntity>> GetListOfEntitiesAsync(IEnumerable<string> ids)
+    {
+        List<TEntity> entities = [];
+        foreach (string id in ids)
+        {
+            TEntity entity = await GetEntityAsync(id);
+            if (entity != null)
+            {
+                entities.Add(entity);
+            }
+        }
+
+        return entities;
+    }
+
     /// <summary>
     /// This is the base test for the individual query tests.
     /// </summary>
@@ -104,7 +118,8 @@ private async Task MovieQueryTest(string pathAndQuery, int itemCount, string nex
         List<TEntity> items = result.Items.Cast<TEntity>().ToList();
         items.Should().HaveCount(itemCount);
         result.Count.Should().Be(totalCount);
-        items.Select(m => m.Id).Take(firstItems.Length).Should().BeEquivalentTo(firstItems);
+        List<string> actualItems = items.Select(m => m.Id).Take(firstItems.Length).ToList();
+        actualItems.Should().BeEquivalentTo(firstItems);
 
         if (nextLinkQuery is not null)
         {
@@ -113,7 +128,7 @@ private async Task MovieQueryTest(string pathAndQuery, int itemCount, string nex
         }
         else
         {
-           result.NextLink.Should().BeNull();
+            result.NextLink.Should().BeNull();
         }
     }
 

tests/CommunityToolkit.Datasync.Server.Test/Live/AzureSQL/Controller_Query_Tests.cs → tests/CommunityToolkit.Datasync.Server.Test/Live/AzureSQL_Controller_Tests.cs

@@ -8,11 +8,11 @@
 using Microsoft.EntityFrameworkCore;
 using Xunit.Abstractions;
 
-namespace CommunityToolkit.Datasync.Server.Test.Live.AzureSQL;
+namespace CommunityToolkit.Datasync.Server.Test.Live;
 
 [ExcludeFromCodeCoverage]
 [Collection("LiveTestsCollection")]
-public class AzureSql_Controller_Query_Tests : LiveControllerTests<AzureSqlEntityMovie>
+public class AzureSQL_Controller_Tests : LiveControllerTests<AzureSqlEntityMovie>
 {
     #region Setup
     private readonly DatabaseFixture _fixture;
@@ -21,7 +21,7 @@ public class AzureSql_Controller_Query_Tests : LiveControllerTests<AzureSqlEntit
     private readonly List<AzureSqlEntityMovie> movies;
     private readonly Lazy<AzureSqlDbContext> _context;
 
-    public AzureSql_Controller_Query_Tests(DatabaseFixture fixture, ITestOutputHelper output) : base()
+    public AzureSQL_Controller_Tests(DatabaseFixture fixture, ITestOutputHelper output) : base()
     {
         this._fixture = fixture;
         this.connectionString = Environment.GetEnvironmentVariable("DATASYNC_AZSQL_CONNECTIONSTRING");

tests/CommunityToolkit.Datasync.Server.Test/Live/PgSQL_Controller_Tests.cs

@@ -0,0 +1,51 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using CommunityToolkit.Datasync.Server.EntityFrameworkCore;
+using CommunityToolkit.Datasync.Server.Test.Helpers;
+using CommunityToolkit.Datasync.TestCommon.Databases;
+using Microsoft.EntityFrameworkCore;
+using Xunit.Abstractions;
+
+namespace CommunityToolkit.Datasync.Server.Test.Live;
+
+[ExcludeFromCodeCoverage]
+[Collection("LiveTestsCollection")]
+public class PgSQL_Controller_Tests : LiveControllerTests<PgEntityMovie>
+{
+    #region Setup
+    private readonly DatabaseFixture _fixture;
+    private readonly Random random = new();
+    private readonly string connectionString;
+    private readonly List<PgEntityMovie> movies;
+    private readonly Lazy<PgDbContext> _context;
+
+    public PgSQL_Controller_Tests(DatabaseFixture fixture, ITestOutputHelper output) : base()
+    {
+        this._fixture = fixture;
+        this.connectionString = Environment.GetEnvironmentVariable("DATASYNC_PGSQL_CONNECTIONSTRING");
+        if (!string.IsNullOrEmpty(this.connectionString))
+        {
+            this._context = new Lazy<PgDbContext>(() => PgDbContext.CreateContext(this.connectionString, output));
+            this.movies = Context.Movies.AsNoTracking().ToList();
+        }
+    }
+
+    private PgDbContext Context { get => this._context.Value; }
+
+    protected override bool CanRunLiveTests() => !string.IsNullOrEmpty(this.connectionString);
+
+    protected override Task<PgEntityMovie> GetEntityAsync(string id)
+        => Task.FromResult(Context.Movies.AsNoTracking().SingleOrDefault(m => m.Id == id));
+
+    protected override Task<int> GetEntityCountAsync()
+        => Task.FromResult(Context.Movies.Count());
+
+    protected override Task<IRepository<PgEntityMovie>> GetPopulatedRepositoryAsync()
+        => Task.FromResult<IRepository<PgEntityMovie>>(new EntityTableRepository<PgEntityMovie>(Context));
+
+    protected override Task<string> GetRandomEntityIdAsync(bool exists)
+        => Task.FromResult(exists ? this.movies[this.random.Next(this.movies.Count)].Id : Guid.NewGuid().ToString());
+    #endregion
+}

tests/CommunityToolkit.Datasync.TestCommon/Databases/Postgresql/PgDbContext.cs

@@ -53,8 +53,13 @@ FOR EACH ROW EXECUTE PROCEDURE
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
-        modelBuilder.Entity<PgEntityMovie>()
-            .Property(m => m.UpdatedAt).HasDefaultValueSql("NOW() AT TIME ZONE 'UTC'");
+        modelBuilder.Entity<PgEntityMovie>().Property(m => m.UpdatedAt)
+            .HasDefaultValueSql("NOW() AT TIME ZONE 'UTC'");
+
+        // Ensures stable ordering across all database types.
+        modelBuilder.Entity<PgEntityMovie>().Property(m => m.Title)
+            .UseCollation("POSIX");
+
         base.OnModelCreating(modelBuilder);
     }
 }