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88 lines (76 loc) · 1.89 KB
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using System;
using NUnit.Framework;
using Python.Runtime;
namespace Python.EmbeddingTest
{
public class TestPyWith
{
[OneTimeSetUp]
public void SetUp()
{
PythonEngine.Initialize();
}
[OneTimeTearDown]
public void Dispose()
{
PythonEngine.Shutdown();
}
/// <summary>
/// Test that exception is raised in context manager that ignores it.
/// </summary>
[Test]
public void TestWithPositive()
{
var locals = new PyDict();
PythonEngine.Exec(@"
class CmTest:
def __enter__(self):
print('Enter')
return self
def __exit__(self, t, v, tb):
# Exception not handled, return will be False
print('Exit')
def fail(self):
return 5 / 0
a = CmTest()
", null, locals.Handle);
var a = locals.GetItem("a");
try
{
Py.With(a, cmTest =>
{
cmTest.fail();
});
}
catch (PythonException e)
{
Assert.IsTrue(e.Message.Contains("ZeroDivisionError"));
}
}
/// <summary>
/// Test that exception is not raised in context manager that handles it
/// </summary>
[Test]
public void TestWithNegative()
{
var locals = new PyDict();
PythonEngine.Exec(@"
class CmTest:
def __enter__(self):
print('Enter')
return self
def __exit__(self, t, v, tb):
# Signal exception is handled by returning true
return True
def fail(self):
return 5 / 0
a = CmTest()
", null, locals.Handle);
var a = locals.GetItem("a");
Py.With(a, cmTest =>
{
cmTest.fail();
});
}
}
}