// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.Extensions.Hosting;
using Xunit;
 
namespace Aspire.MongoDB.Driver.Tests;
 
public class MongoDBClientPublicApiTests
{
    [Fact]
    public void AddMongoDBClientShouldThrowWhenBuilderIsNull()
    {
        IHostApplicationBuilder builder = null!;
        var connectionName = "mongodb";
 
        var action = () => builder.AddMongoDBClient(connectionName);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(builder), exception.ParamName);
    }
 
    [Fact]
    public void AddMongoDBClientShouldThrowWhenNameIsNull()
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
        string connectionName = null!;
 
        var action = () => builder.AddMongoDBClient(connectionName);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(connectionName), exception.ParamName);
    }
 
    [Fact]
    public void AddMongoDBClientShouldThrowWhenNameIsEmpty()
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
        string connectionName = "";
 
        var action = () => builder.AddMongoDBClient(connectionName);
 
        var exception = Assert.Throws<ArgumentException>(action);
        Assert.Equal(nameof(connectionName), exception.ParamName);
    }
 
    [Fact]
    public void AddKeyedMongoDBClientShouldThrowWhenBuilderIsNull()
    {
        IHostApplicationBuilder builder = null!;
        var connectionName = "mongodb";
 
        var action = () => builder.AddKeyedMongoDBClient(connectionName);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(builder), exception.ParamName);
    }
 
    [Fact]
    public void AddKeyedMongoDBClientShouldThrowWhenNameIsNull()
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
        string name = null!;
 
        var action = () => builder.AddKeyedMongoDBClient(name);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(name), exception.ParamName);
    }
 
    [Fact]
    public void AddKeyedMongoDBClientShouldThrowWhenNameIsEmpty()
    {
        var builder = Host.CreateEmptyApplicationBuilder(null);
        string name = "";
 
        var action = () => builder.AddKeyedMongoDBClient(name);
 
        var exception = Assert.Throws<ArgumentException>(action);
        Assert.Equal(nameof(name), exception.ParamName);
    }
}