# -*- coding: utf-8 -*-
"""Test clrmethod and clrproperty support for calling methods and getting/setting python properties from CLR."""
import Python.Test as Test
import System
import pytest
import clr
class ExampleClrClass(System.Object):
__namespace__ = "PyTest"
def __init__(self):
self._x = 3
@clr.clrmethod(int, [int])
def test(self, x):
return x*2
def get_X(self):
return self._x
def set_X(self, value):
self._x = value
X = clr.clrproperty(int, get_X, set_X)
@clr.clrproperty(int)
def Y(self):
return self._x * 2
def test_set_and_get_property_from_py():
"""Test setting and getting clr-accessible properties from python."""
t = ExampleClrClass()
assert t.X == 3
assert t.Y == 3 * 2
t.X = 4
assert t.X == 4
assert t.Y == 4 * 2
def test_set_and_get_property_from_clr():
"""Test setting and getting clr-accessible properties from the clr."""
t = ExampleClrClass()
assert t.GetType().GetProperty("X").GetValue(t) == 3
assert t.GetType().GetProperty("Y").GetValue(t) == 3 * 2
t.GetType().GetProperty("X").SetValue(t, 4)
assert t.GetType().GetProperty("X").GetValue(t) == 4
assert t.GetType().GetProperty("Y").GetValue(t) == 4 * 2
def test_set_and_get_property_from_clr_and_py():
"""Test setting and getting clr-accessible properties alternatingly from the clr and from python."""
t = ExampleClrClass()
assert t.GetType().GetProperty("X").GetValue(t) == 3
assert t.GetType().GetProperty("Y").GetValue(t) == 3 * 2
assert t.X == 3
assert t.Y == 3 * 2
t.GetType().GetProperty("X").SetValue(t, 4)
assert t.GetType().GetProperty("X").GetValue(t) == 4
assert t.GetType().GetProperty("Y").GetValue(t) == 4 * 2
assert t.X == 4
assert t.Y == 4 * 2
t.X = 5
assert t.GetType().GetProperty("X").GetValue(t) == 5
assert t.GetType().GetProperty("Y").GetValue(t) == 5 * 2
assert t.X == 5
assert t.Y == 5 * 2
def test_method_invocation_from_py():
"""Test calling a clr-accessible method from python."""
t = ExampleClrClass()
assert t.test(41) == 41*2
def test_method_invocation_from_clr():
"""Test calling a clr-accessible method from the clr."""
t = ExampleClrClass()
assert t.GetType().GetMethod("test").Invoke(t, [37]) == 37*2