def test_defaults():
t = VariableTracking()
t.local_tracking = False
t.global_tracking = False
assert (not t.is_tracked("FOO"))
t.local_tracking = True
assert (t.is_tracked("FOO"))
def test_overlay():
t = VariableTracking()
t.local_tracking = False
t.track_local("LOCAL_TRACKED")
t.ignore_global("GLOBAL_IGNORED")
assert (t.is_tracked("DEFAULT", "LOCAL_TRACKED",
"GLOBAL_IGNORED") == [False, True, False])
t.global_tracking = False
t.ignore_local("LOCAL_IGNORED")
t.track_global("GLOBAL_TRACKED")
assert (t.is_tracked(
"DEFAULT", "LOCAL_TRACKED", "LOCAL_IGNORED", "GLOBAL_TRACKED",
"GLOBAL_IGNORED") == [False, True, False, True, False])