File: AspireSqlServerSqlClientExtensionsTests.cs
Web Access
Project: src\tests\Aspire.Microsoft.Data.SqlClient.Tests\Aspire.Microsoft.Data.SqlClient.Tests.csproj (Aspire.Microsoft.Data.SqlClient.Tests)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.Data.SqlClient;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Xunit;
 
namespace Aspire.Microsoft.Data.SqlClient.Tests;
 
public class AspireSqlServerSqlClientExtensionsTests
{
    private const string ConnectionString = "Data Source=fake;Database=master;Encrypt=True";
 
    [Theory]
    [InlineData(true)]
    [InlineData(false)]
    public void ReadsFromConnectionStringsCorrectly(bool useKeyed)
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
        builder.Configuration.AddInMemoryCollection([
            new KeyValuePair<string, string?>("ConnectionStrings:sqlconnection", ConnectionString)
        ]);
 
        if (useKeyed)
        {
            builder.AddKeyedSqlServerClient("sqlconnection");
        }
        else
        {
            builder.AddSqlServerClient("sqlconnection");
        }
 
        using var host = builder.Build();
        var connection = useKeyed ?
            host.Services.GetRequiredKeyedService<SqlConnection>("sqlconnection") :
            host.Services.GetRequiredService<SqlConnection>();
 
        Assert.Equal(ConnectionString, connection.ConnectionString);
    }
 
    [Theory]
    [InlineData(true)]
    [InlineData(false)]
    public void ConnectionStringCanBeSetInCode(bool useKeyed)
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
        builder.Configuration.AddInMemoryCollection([
            new KeyValuePair<string, string?>("ConnectionStrings:sqlconnection", "unused")
        ]);
 
        static void SetConnectionString(MicrosoftDataSqlClientSettings settings) => settings.ConnectionString = ConnectionString;
        if (useKeyed)
        {
            builder.AddKeyedSqlServerClient("sqlconnection", SetConnectionString);
        }
        else
        {
            builder.AddSqlServerClient("sqlconnection", SetConnectionString);
        }
 
        using var host = builder.Build();
        var connection = useKeyed ?
            host.Services.GetRequiredKeyedService<SqlConnection>("sqlconnection") :
            host.Services.GetRequiredService<SqlConnection>();
 
        Assert.Equal(ConnectionString, connection.ConnectionString);
        // the connection string from config should not be used since code set it explicitly
        Assert.DoesNotContain("unused", connection.ConnectionString);
    }
 
    [Theory]
    [InlineData(true)]
    [InlineData(false)]
    public void ConnectionNameWinsOverConfigSection(bool useKeyed)
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
 
        var key = useKeyed ? "sqlconnection" : null;
        builder.Configuration.AddInMemoryCollection([
            new KeyValuePair<string, string?>(ConformanceTests.CreateConfigKey("Aspire:Microsoft:Data:SqlClient", key, "ConnectionString"), "unused"),
            new KeyValuePair<string, string?>("ConnectionStrings:sqlconnection", ConnectionString)
        ]);
 
        if (useKeyed)
        {
            builder.AddKeyedSqlServerClient("sqlconnection");
        }
        else
        {
            builder.AddSqlServerClient("sqlconnection");
        }
 
        using var host = builder.Build();
        var dataSource = useKeyed ?
            host.Services.GetRequiredKeyedService<SqlConnection>("sqlconnection") :
            host.Services.GetRequiredService<SqlConnection>();
 
        Assert.Equal(ConnectionString, dataSource.ConnectionString);
        // the connection string from config should not be used since it was found in ConnectionStrings
        Assert.DoesNotContain("unused", dataSource.ConnectionString);
    }
 
    [Fact]
    public void CanAddMultipleKeyedServices()
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
        builder.Configuration.AddInMemoryCollection([
            new KeyValuePair<string, string?>("ConnectionStrings:sqlconnection1", "Data Source=fake1;Database=master"),
            new KeyValuePair<string, string?>("ConnectionStrings:sqlconnection2", "Data Source=fake2;Database=master"),
            new KeyValuePair<string, string?>("ConnectionStrings:sqlconnection3", "Data Source=fake3;Database=master"),
        ]);
 
        builder.AddSqlServerClient("sqlconnection1");
        builder.AddKeyedSqlServerClient("sqlconnection2");
        builder.AddKeyedSqlServerClient("sqlconnection3");
 
        using var host = builder.Build();
 
        var connection1 = host.Services.GetRequiredService<SqlConnection>();
        var connection2 = host.Services.GetRequiredKeyedService<SqlConnection>("sqlconnection2");
        var connection3 = host.Services.GetRequiredKeyedService<SqlConnection>("sqlconnection3");
 
        Assert.NotSame(connection1, connection2);
        Assert.NotSame(connection1, connection3);
        Assert.NotSame(connection2, connection3);
 
        Assert.Contains("fake1", connection1.ConnectionString);
        Assert.Contains("fake2", connection2.ConnectionString);
        Assert.Contains("fake3", connection3.ConnectionString);
    }
}