pythonnet/src/embed_tests/TestCustomMarshal.cs at master · unknownDev31/pythonnet · GitHub

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using System;

using NUnit.Framework;

using Python.Runtime;

namespace Python.EmbeddingTest

{

public class TestCustomMarshal

{

[OneTimeSetUp]

public void SetUp()

{

PythonEngine.Initialize();

}

[OneTimeTearDown]

public void Dispose()

{

PythonEngine.Shutdown();

}

[Test]

public static void GetManagedStringTwice()

{

const string expected = "FooBar";

using var op = Runtime.Runtime.PyString_FromString(expected);

string s1 = Runtime.Runtime.GetManagedString(op.BorrowOrThrow());

string s2 = Runtime.Runtime.GetManagedString(op.Borrow());

Assert.AreEqual(1, Runtime.Runtime.Refcount32(op.Borrow()));

Assert.AreEqual(expected, s1);

Assert.AreEqual(expected, s2);

}