# --
# Copyright (C) CEA, EDF
# Author : Erwan ADAM (CEA)
# --
import unittest
from xdata import *
class A:
pass
class B(object):
pass
class C(object):
pass
class XInstanceTestCase(unittest.TestCase):
def test(self):
self.failUnlessRaises(XAttributeError, XInstance)
return
def test_init(self):
self.failUnlessRaises(XValueError, XInstance, classes=3.2)
self.failUnlessRaises(XValueError, XInstance, classes=[3.2])
self.failUnlessRaises(XValueError, XInstance, 3.2)
self.failUnlessRaises(XValueError, XInstance, "XXXXXX")
x = XInstance(classes=[A, B])
self.failUnlessEqual(x.classes, [A, B])
x = XInstance(A, B)
self.failUnlessEqual(x.classes, [A, B])
x = XInstance("xdata.XString")
return
def test_classes(self):
x = XInstance(A)
self.failUnlessRaises(XValueError, x, 3.2)
x = XInstance(A)
a = A()
self.failUnlessEqual(x(a), a)
x = XInstance(B)
self.failUnlessRaises(XValueError, x, A())
b = B()
self.failUnlessEqual(x(b), b)
x = XInstance(classes=[A, B])
a = A()
self.failUnlessEqual(x(a), a)
b = B()
self.failUnlessEqual(x(b), b)
c = C()
self.failUnlessRaises(XValueError, x, c)
return
def test_string_classes(self):
x = XInstance("xdata.XString")
self.failUnlessRaises(XValueError, x, "toto")
v = XString()
self.failUnlessEqual(x(v), v)
return
pass
if __name__ == '__main__':
unittest.main()
pass
