// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Aspire.Hosting.ApplicationModel;
using Aspire.Hosting.Utils;
using Xunit;
 
namespace Aspire.Hosting.Nats.Tests;
 
public class NatsPublicApiTests
{
    [Fact]
    public void AddNatsContainerShouldThrowWhenBuilderIsNull()
    {
        IDistributedApplicationBuilder builder = null!;
        const string name = "Nats";
 
        var action = () => builder.AddNats(name);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(builder), exception.ParamName);
    }
 
    [Fact]
    public void AddNatsContainerShouldThrowWhenNameIsNull()
    {
        var builder = TestDistributedApplicationBuilder.Create();
        string name = null!;
 
        var action = () => builder.AddNats(name);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(name), exception.ParamName);
    }
 
    [Fact]
    public void WithJetStreamShouldThrowWhenBuilderIsNull()
    {
        IResourceBuilder<NatsServerResource> builder = null!;
 
        var action = () => builder.WithJetStream();
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(builder), exception.ParamName);
    }
 
    [Fact]
    public void WithDataVolumeShouldThrowWhenBuilderIsNull()
    {
        IResourceBuilder<NatsServerResource> builder = null!;
 
        var action = () => builder.WithDataVolume();
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(builder), exception.ParamName);
    }
 
    [Fact]
    public void WithDataBindMountShouldThrowWhenBuilderIsNull()
    {
        IResourceBuilder<NatsServerResource> builder = null!;
        const string source = "/data";
 
        var action = () => builder.WithDataBindMount(source);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(builder), exception.ParamName);
    }
 
    [Fact]
    public void WithDataBindMountShouldThrowWhenSourceIsNull()
    {
        var builder = TestDistributedApplicationBuilder.Create();
        var nats = builder.AddNats("Nats");
        string source = null!;
 
        var action = () => nats.WithDataBindMount(source);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(source), exception.ParamName);
    }
 
    [Fact]
    public void CtorNatsServerResourceShouldThrowWhenNameIsNull()
    {
        string name = null!;
 
        var action = () => new NatsServerResource(name);
 
        var exception = Assert.Throws<ArgumentNullException>(action);
        Assert.Equal(nameof(name), exception.ParamName);
    }
}