using System;

using NUnit.Framework;

using Python.Runtime;

namespace Python.EmbeddingTest

{

public class TestPyAnsiString

{

[OneTimeSetUp]

public void SetUp()

{

PythonEngine.Initialize();

}

[OneTimeTearDown]

public void Dispose()

{

PythonEngine.Shutdown();

}

[Test]

public void TestStringCtor()

{

const string expected = "foo";

var actual = new PyAnsiString(expected);

Assert.AreEqual(expected, actual.ToString());

}

[Test]

public void TestEmptyStringCtor()

{

const string expected = "";

var actual = new PyAnsiString(expected);

Assert.AreEqual(expected, actual.ToString());

}

[Test]

public void TestPyObjectCtor()

{

const string expected = "Foo";

var t = new PyAnsiString(expected);

var actual = new PyAnsiString(t);

Assert.AreEqual(expected, actual.ToString());

}

[Test]

public void TestBadPyObjectCtor()

{

var t = new PyInt(5);

PyAnsiString actual = null;

var ex = Assert.Throws<ArgumentException>(() => actual = new PyAnsiString(t));

StringAssert.StartsWith("object is not a string", ex.Message);

Assert.IsNull(actual);

}

[Test]

public void TestCtorPtr()

{

const string expected = "foo";

var t = new PyAnsiString(expected);

Runtime.Runtime.XIncref(t.Handle);

var actual = new PyAnsiString(t.Handle);

Assert.AreEqual(expected, actual.ToString());

}

[Test]

public void IsStringTrue()

{

var t = new PyAnsiString("foo");

Assert.True(PyAnsiString.IsStringType(t));

}

[Test]

public void IsStringFalse()

{

var t = new PyInt(5);

Assert.False(PyAnsiString.IsStringType(t));

}

[Test]

[Ignore("Ambiguous behavior between PY2/PY3")]

public void TestUnicode()

{

const string expected = "foo\u00e9";

PyObject actual = new PyAnsiString(expected);

Assert.AreEqual(expected, actual.ToString());

}

}

}