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67 lines (58 loc) · 2.08 KB
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using NUnit.Framework;
using Python.Runtime;
namespace Python.PythonTestsRunner
{
public class PythonTestRunner
{
string OriginalDirectory;
[OneTimeSetUp]
public void SetUp()
{
PythonEngine.Initialize();
OriginalDirectory = Environment.CurrentDirectory;
var codeDir = File.ReadAllText("tests_location.txt").Trim();
TestContext.Progress.WriteLine($"Changing working directory to {codeDir}");
Environment.CurrentDirectory = codeDir;
}
[OneTimeTearDown]
public void Dispose()
{
PythonEngine.Shutdown();
Environment.CurrentDirectory = OriginalDirectory;
}
/// <summary>
/// Selects the Python tests to be run as embedded tests.
/// </summary>
/// <returns></returns>
static IEnumerable<string[]> PythonTestCases()
{
// Add the test that you want to debug here.
yield return new[] { "test_indexer", "test_boolean_indexer" };
yield return new[] { "test_delegate", "test_bool_delegate" };
yield return new[] { "test_subclass", "test_implement_interface_and_class" };
}
/// <summary>
/// Runs a test in src/tests/*.py as an embedded test. This facilitates debugging.
/// </summary>
/// <param name="testFile">The file name without extension</param>
/// <param name="testName">The name of the test method</param>
[TestCaseSource(nameof(PythonTestCases))]
public void RunPythonTest(string testFile, string testName)
{
using dynamic pytest = Py.Import("pytest");
using var args = new PyList();
args.Append(new PyString($"{testFile}.py::{testName}"));
int res = pytest.main(args);
if (res != 0)
{
Assert.Fail($"Python test {testFile}.{testName} failed");
}
}
}
}