// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information.

using System.Collections.Generic;
using System.IO;
using System.Linq;
using NUnit.Framework;

namespace IronPythonTest.Cases {
 [TestFixture(Category = "IronPython")]
 public class IronPythonCases : CommonCases { 
 [Test, TestCaseSource(typeof(IronPythonCaseGenerator))]
 public override int Test(TestInfo testcase) {
 return TestImpl(testcase);
 }
 }

 internal class IronPythonCaseGenerator : CommonCaseGenerator<IronPythonCases> {
 protected override IEnumerable<TestInfo> GetTests() {
 return GetFilenames(new[] {
 System.Tuple.Create(category, Path.Combine("tests", "suite")),
 System.Tuple.Create($"{category}.scripts", Path.Combine("eng", "scripts")),
 })
 .OrderBy(testcase => testcase.Name);

 IEnumerable<TestInfo> GetFilenames(IEnumerable<System.Tuple<string, string>> folders) {
 foreach (var tuple in folders) {
 var fullPath = Path.Combine(CaseExecuter.FindRoot(), tuple.Item2);
 foreach (var filename in Directory.EnumerateFiles(fullPath, "test_*.py", SearchOption.AllDirectories))
 yield return new TestInfo(Path.GetFullPath(filename), tuple.Item1, tuple.Item2, manifest);
 }
 }
 }
 }
}