QuantEngineByItz/src/dotnet/QuantEngine.Core.Tests/PipelineOrchestratorTests.cs

using System;
using System.IO;
using System.Threading.Tasks;
using Xunit;
using QuantEngine.Application.Services;

namespace QuantEngine.Core.Tests
{
    public class PipelineOrchestratorTests
    {
        [Fact]
        public async Task RunPipelineAsync_ExecutesAll7Steps_AndOutputsJson()
        {
            var orchestrator = new PipelineOrchestrator();
            var result = await orchestrator.RunPipelineAsync();

            Assert.NotNull(result);
            Assert.Equal("PASS", result.Gate);
            Assert.Equal(7, result.Steps.Count);

            foreach (var step in result.Steps)
            {
                Assert.True(step.Success);
                Assert.False(string.IsNullOrEmpty(step.StepName));
                Assert.True(step.ElapsedMilliseconds > 0);
            }

            var expectedJsonPath = @"C:\Temp\data_feed\Temp\dotnet_pipeline_e2e_v1.json";
            Assert.True(File.Exists(expectedJsonPath));

            var jsonContent = File.ReadAllText(expectedJsonPath);
            Assert.Contains("\"gate\": \"PASS\"", jsonContent);
        }
    }
}