using FluentAssertions;
using NSubstitute;
using Scripting.Application.DTOs;
using Workflow.Application.BuildFlow.Buttons.Commands;
using Workflow.Application.BuildFlow.Buttons.DTOs;
using Workflow.Application.BuildFlow.Buttons.Handlers;
using Workflow.Application.BuildFlow.Buttons.Services;
using Xunit;

namespace BuildFlow.Workflow.Tests.BuildFlow;

public class ExecuteBuildFlowButtonCommandHandlerTests
{
    [Fact]
    public async Task ExecuteBuildFlowButton_DelegatesToExecutor()
    {
        var executor = Substitute.For<IBuildFlowButtonActionExecutor>();
        executor.ExecuteAsync(Arg.Any<Guid>(), Arg.Any<string>(), Arg.Any<CancellationToken>())
            .Returns(new BuildFlowButtonActionResult(true, new List<ScriptExecutionResult>()));

        var handler = new ExecuteBuildFlowButtonCommandHandler(executor);
        var command = new ExecuteBuildFlowButtonCommand(Guid.NewGuid(), "{\"x\":1}");

        var result = await handler.Handle(command, CancellationToken.None);

        result.Should().NotBeNull();
        result.Success.Should().BeTrue();
        await executor.Received(1).ExecuteAsync(command.ButtonId, command.InputJson, Arg.Any<CancellationToken>());
    }
}