Sandbox::https://github.com/sdpython/pythonnet/blob/master/src/embed

This repository was archived by the owner on Jul 22, 2023. It is now read-only.

Repository navigation

History

68 lines (58 loc) · 1.97 KB

Raw

using System.Text;

using NUnit.Framework;

using Python.Runtime;

namespace Python.EmbeddingTest {

class TestPyBuffer

{

[OneTimeSetUp]

public void SetUp()

{

PythonEngine.Initialize();

}

[OneTimeTearDown]

public void Dispose()

{

PythonEngine.Shutdown();

}

[Test]

public void TestBufferWrite()

{

string bufferTestString = "hello world! !$%&/()=?";

using (Py.GIL())

{

using (var scope = Py.CreateScope())

{

scope.Exec($"arr = bytearray({bufferTestString.Length})");

PyObject pythonArray = scope.Get("arr");

byte[] managedArray = new UTF8Encoding().GetBytes(bufferTestString);

using (PyBuffer buf = pythonArray.GetBuffer())

{

buf.Write(managedArray, 0, managedArray.Length);

}

string result = scope.Eval("arr.decode('utf-8')").ToString();

Assert.IsTrue(result == bufferTestString);

}

[Test]

public void TestBufferRead()

{

string bufferTestString = "hello world! !$%&/()=?";

using (Py.GIL())

{

using (var scope = Py.CreateScope())

{

scope.Exec($"arr = b'{bufferTestString}'");

PyObject pythonArray = scope.Get("arr");

byte[] managedArray = new byte[bufferTestString.Length];

using (PyBuffer buf = pythonArray.GetBuffer())

{

buf.Read(managedArray, 0, managedArray.Length);

}

string result = new UTF8Encoding().GetString(managedArray);

Assert.IsTrue(result == bufferTestString);

}

FilesExpand file tree

TestPyBuffer.cs

Latest commit

History

TestPyBuffer.cs

File metadata and controls