public void TestEmptyStringCtor()
{
const string expected = "";
var actual = new PyString(expected);
Assert.AreEqual(expected, actual.ToString());
}
public void TestUnicode()
{
const string expected = "foo\u00e9";
PyObject actual = new PyString(expected);
Assert.AreEqual(expected, actual.ToString());
}
public new object this[string key]
{
get
{
if (ContainsKey(key))
{
return(base[key]);
}
if (_lang.PyLang == null)
{
return(null);
}
object ret = null;
using (Py.GIL())
{
var pyKeyStr = new PyString(key);
var pyObj = (PyObject)_lang.PyLang.meta.__getitem__(pyKeyStr);
if (!PyString.IsStringType(pyObj))
{
throw new NotImplementedException();
}
var pyValStr = new PyString(pyObj);
ret = pyValStr.ToString();
Add(key, ret);
}
return(ret);
}
}
public void TestUnicode()
{
using (Py.GIL())
{
PyObject s = new PyString("foo\u00e9");
Assert.AreEqual("foo\u00e9", s.ToString());
}
}
public void TestCtorBorrowed()
{
const string expected = "foo";
var t = new PyString(expected);
var actual = new PyString(t.Reference);
Assert.AreEqual(expected, actual.ToString());
}
public void TestPyObjectCtor()
{
const string expected = "Foo";
var t = new PyString(expected);
var actual = new PyString(t);
Assert.AreEqual(expected, actual.ToString());
}
public void TestUnicodeSurrogate()
{
const string expected = "foo\ud83d\udc3c"; // "foo🐼"
PyObject actual = new PyString(expected);
// python treats "foo🐼" as 4 characters, dotnet as 5
Assert.AreEqual(4, actual.Length());
Assert.AreEqual(expected, actual.ToString());
}
public void TestCtorPtr()
{
const string expected = "foo";
var t = new PyString(expected);
var actual = new PyString(t.Handle);
Assert.AreEqual(expected, actual.ToString());
}
public static string GetString(dynamic dynStringPyObj, ref string stringMember)
{
if (stringMember != null)
{
return(stringMember);
}
using (Py.GIL())
{
var depPy = new PyString(dynStringPyObj);
stringMember = depPy.ToString();
return(stringMember);
}
}
public object this[object key]
{
get
{
var keyStr = key as string;
if (keyStr != null)
{
if (_dictStrToNumber.ContainsKey(keyStr))
{
return(_dictStrToNumber[keyStr]);
}
BigInteger valHash;
using (Py.GIL())
{
var dynPyNumber = _pyStringStore.__getitem__(key);
var pyNumber = new PyLong(dynPyNumber);
valHash = BigInteger.Parse(pyNumber.ToString());
_dictStrToNumber.Add(keyStr, valHash);
}
return(valHash);
}
var keyHash = key.AsBigInteger();
if (_dictNumberToStr.ContainsKey(keyHash))
{
return(_dictNumberToStr[keyHash]);
}
var valStr = string.Empty;
using (Py.GIL())
{
var dynPyStr = _pyStringStore.__getitem__(key);
var pyString = new PyString(dynPyStr);
valStr = pyString.ToString();
_dictNumberToStr.Add(keyHash, valStr);
}
return(valStr);
}
}
public static List <T> GetListFromList <T>(dynamic pyList, ref List <T> lstMember)
{
if (lstMember != null)
{
return(lstMember);
}
using (Py.GIL())
{
lstMember = new List <T>();
dynamic builtins = Py.Import("builtins");
var pyCount = new PyInt(builtins.len(pyList));
var count = pyCount.ToInt32();
for (var i = 0; i < count; i++)
{
var element = pyList[i];
object created = null;
if (typeof(T) == typeof(string))
{
var pyObj = new PyString(element);
created = pyObj.ToString();
}
else
{
Debug.Assert(false);
return(null);
}
lstMember.Add((T)created);
}
return(lstMember);
}
}