def test_Source_notify_unwraps(self):
"""Source.notify unwraps callables before storing them"""
def T(got,expected = True):
self.assert_(expected == got,'got: %s expected: %s' % (got,expected))
a = Element(id=Id('a'))
called = False
class f:
def __init__(self):
self.called = False
def __call__(self):
self.called = True
f = f()
a.notify('foo',f)
a.foo = 10
T(f.called)
def test_Source_notify_unwraps(self):
"""Source.notify unwraps callables before storing them"""
def T(got, expected=True):
self.assert_(expected == got,
'got: %s expected: %s' % (got, expected))
a = Element(id=Id('a'))
called = False
class f:
def __init__(self):
self.called = False
def __call__(self):
self.called = True
f = f()
a.notify('foo', f)
a.foo = 10
T(f.called)
def testElementIdAttr(self):
"""Auto-magical attribute lookup from sub-element Id's"""
a = Element(id=Id('a'))
translate(a,V(1,1))
foo = Element(id=Id('foo'))
translate(foo,V(2,1))
bar = Element(id=Id('bar'))
translate(bar,V(1,2))
a.add(foo)
a.add(bar)
self.assert_(a.foo.id == Id('a/foo'))
self.assert_(repr(centerof(a.foo)) == repr(V(3,2)))
self.assert_(a.bar.id == Id('a/bar'))
self.assert_(repr(centerof(a.bar)) == repr(V(2,3)))
self.assertRaises(AttributeError,lambda: a.foobar)
foo.foo = 'foo'
self.assert_(a.foo.foo is foo.foo)
a.foo.bar = 'bar'
self.assert_(a.foo.bar is foo.bar)
