also test alternative is falsey method

This commit is contained in:
Dane Springmeyer 2012-12-20 14:28:37 -08:00
parent 6901a4ac8c
commit 22b41a7c6d

View file

@ -302,6 +302,8 @@ def test_expressions_for_thruthyness():
eq_(expr.to_bool(f),eq[1])
expr = mapnik.Expression("not [prop]")
eq_(expr.to_bool(f),not eq[1])
expr = mapnik.Expression("! [prop]")
eq_(expr.to_bool(f),not eq[1])
# also test if feature does not have property at all
f2 = mapnik.Feature(context,1)
# no property existing will return value_null since