diff options
Diffstat (limited to 'Examples/test-suite/python/python_abstractbase_runme.py')
-rw-r--r-- | Examples/test-suite/python/python_abstractbase_runme.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/Examples/test-suite/python/python_abstractbase_runme.py b/Examples/test-suite/python/python_abstractbase_runme.py new file mode 100644 index 000000000..0790c5ca7 --- /dev/null +++ b/Examples/test-suite/python/python_abstractbase_runme.py @@ -0,0 +1,40 @@ +import sys + +# collections.abc requires Python 3.3+ + +from python_abstractbase import * +if sys.version_info[0:2] >= (3, 3): + import collections.abc +else: + import collections + +# This is expected to fail with -builtin option +# Builtin types can't inherit from pure-python abstract bases +if is_python_builtin(): + exit(0) + +def check_issubclass(derived, base): + if not issubclass(derived, base): + raise RuntimeError("{} is not a subclass of {}".format(derived, base)) + +if sys.version_info[0:2] >= (3, 3): + check_issubclass(Mapii, collections.abc.MutableMapping) + check_issubclass(Multimapii, collections.abc.MutableMapping) + check_issubclass(IntSet, collections.abc.MutableSet) + check_issubclass(IntMultiset, collections.abc.MutableSet) + check_issubclass(IntVector, collections.abc.MutableSequence) + check_issubclass(IntList, collections.abc.MutableSequence) +else: + check_issubclass(Mapii, collections.MutableMapping) + check_issubclass(Multimapii, collections.MutableMapping) + check_issubclass(IntSet, collections.MutableSet) + check_issubclass(IntMultiset, collections.MutableSet) + check_issubclass(IntVector, collections.MutableSequence) + check_issubclass(IntList, collections.MutableSequence) + +mapii = Mapii() +multimapii = Multimapii() +intset = IntSet() +intmultiset = IntMultiset() +intvector = IntVector() +intlist = IntList() |