MarketAlly.AIPlugin.Extensions/MarketAlly.AIPlugin.DevOps/Tests/DevOpsScanPluginTests.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using Microsoft.Extensions.Logging;
using MarketAlly.AIPlugin.DevOps.Plugins;
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using Moq;

namespace MarketAlly.AIPlugin.DevOps.Tests
{
    [TestClass]
    public class DevOpsScanPluginTests
    {
        private DevOpsScanPlugin _plugin;
        private Mock<ILogger<DevOpsScanPlugin>> _mockLogger;
        private string _testDataPath;

        [TestInitialize]
        public void Setup()
        {
            _mockLogger = new Mock<ILogger<DevOpsScanPlugin>>();
            _plugin = new DevOpsScanPlugin(_mockLogger.Object);
            
            // Find the project directory by traversing up from the assembly location
            var assemblyLocation = Path.GetDirectoryName(typeof(DevOpsScanPluginTests).Assembly.Location);
            var projectDir = assemblyLocation;
            while (projectDir != null && !Directory.Exists(Path.Combine(projectDir, "Tests", "TestData")))
            {
                projectDir = Directory.GetParent(projectDir)?.FullName;
            }
            
            _testDataPath = Path.Combine(projectDir ?? assemblyLocation, "Tests", "TestData", "SamplePipelines");
        }

        [TestMethod]
        public async Task ExecuteAsync_GitHubActions_ReturnsValidAnalysis()
        {
            // Arrange
            var githubFile = Path.Combine(_testDataPath, "github-actions-sample.yml");
            var parameters = new Dictionary<string, object>
            {
                ["pipelinePath"] = githubFile,
                ["pipelineType"] = "github",
                ["checkSecurity"] = true,
                ["optimizeBuild"] = true,
                ["checkBestPractices"] = true,
                ["generateRecommendations"] = true
            };

            // Act
            var result = await _plugin.ExecuteAsync(parameters);

            // Assert
            Assert.IsTrue(result.Success);
            Assert.IsNotNull(result.Data);
            
            var data = result.Data as dynamic;
            Assert.IsNotNull(data);
            Assert.AreEqual("DevOps pipeline scan completed", data.GetType().GetProperty("Message")?.GetValue(data));
        }

        [TestMethod]
        public async Task ExecuteAsync_NonExistentFile_ReturnsError()
        {
            // Arrange
            var parameters = new Dictionary<string, object>
            {
                ["pipelinePath"] = "/nonexistent/path/pipeline.yml"
            };

            // Act
            var result = await _plugin.ExecuteAsync(parameters);

            // Assert
            Assert.IsFalse(result.Success);
            Assert.IsNotNull(result.Error);
            Assert.IsTrue(result.Error is FileNotFoundException);
        }

        [TestMethod]
        public async Task ExecuteAsync_SecurityCheck_DetectsIssues()
        {
            // Arrange
            var tempFile = Path.GetTempFileName();
            var insecureContent = @"
name: Insecure Pipeline
on: [push]
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@main
      - name: Deploy
        env:
          API_KEY: ghp_1234567890abcdefghijklmnopqrstuvwxyz12
        run: echo 'Deploying'
";
            await File.WriteAllTextAsync(tempFile, insecureContent);

            var parameters = new Dictionary<string, object>
            {
                ["pipelinePath"] = tempFile,
                ["pipelineType"] = "github",
                ["checkSecurity"] = true
            };

            try
            {
                // Act
                var result = await _plugin.ExecuteAsync(parameters);

                // Assert
                Assert.IsTrue(result.Success);
                var data = result.Data as dynamic;
                Assert.IsNotNull(data);
                
                // Should detect security issues
                var securityIssues = data.GetType().GetProperty("SecurityIssues")?.GetValue(data) as System.Collections.IList;
                Assert.IsNotNull(securityIssues);
                Assert.IsTrue(securityIssues.Count > 0);
            }
            finally
            {
                if (File.Exists(tempFile))
                    File.Delete(tempFile);
            }
        }


        [TestMethod]
        public void SupportedParameters_ReturnsExpectedParameters()
        {
            // Act
            var parameters = _plugin.SupportedParameters;

            // Assert
            Assert.IsNotNull(parameters);
            Assert.IsTrue(parameters.ContainsKey("pipelinePath"));
            Assert.IsTrue(parameters.ContainsKey("pipelineType"));
            Assert.IsTrue(parameters.ContainsKey("checkSecurity"));
            Assert.IsTrue(parameters.ContainsKey("optimizeBuild"));
            Assert.IsTrue(parameters.ContainsKey("checkBestPractices"));
            Assert.IsTrue(parameters.ContainsKey("generateRecommendations"));
        }

        [TestMethod]
        public async Task ExecuteAsync_AzureDevOps_ParsesBasicStructure()
        {
            // Arrange
            var azureFile = Path.Combine(_testDataPath, "azure-pipelines-sample.yml");
            var parameters = new Dictionary<string, object>
            {
                ["pipelinePath"] = azureFile,
                ["pipelineType"] = "azure"
            };

            // Act
            var result = await _plugin.ExecuteAsync(parameters);

            // Assert
            Assert.IsTrue(result.Success);
            var data = result.Data as dynamic;
            Assert.IsNotNull(data);
            Assert.AreEqual("azure", data.GetType().GetProperty("PipelineType")?.GetValue(data));
        }

        [TestMethod]
        public async Task ExecuteAsync_GitLabCI_ParsesBasicStructure()
        {
            // Arrange
            var gitlabFile = Path.Combine(_testDataPath, "gitlab-ci-sample.yml");
            var parameters = new Dictionary<string, object>
            {
                ["pipelinePath"] = gitlabFile,
                ["pipelineType"] = "gitlab"
            };

            // Act
            var result = await _plugin.ExecuteAsync(parameters);

            // Assert
            Assert.IsTrue(result.Success);
            var data = result.Data as dynamic;
            Assert.IsNotNull(data);
            Assert.AreEqual("gitlab", data.GetType().GetProperty("PipelineType")?.GetValue(data));
        }

        [TestMethod]
        public async Task ExecuteAsync_AutoDetection_DetectsGitHubActions()
        {
            // Arrange
            var githubFile = Path.Combine(_testDataPath, "github-actions-sample.yml");
            var parameters = new Dictionary<string, object>
            {
                ["pipelinePath"] = githubFile,
                ["pipelineType"] = "auto"
            };

            // Act
            var result = await _plugin.ExecuteAsync(parameters);

            // Assert
            Assert.IsTrue(result.Success);
            // Note: Auto-detection would need the file to be in .github/workflows/ directory
            // This test validates the auto parameter is handled correctly
        }
    }
}