def test_hrtf_path_whenNoDefined(self) :
if 'HRTF_PATH' in os.environ : del os.environ['HRTF_PATH']
try :
hrtf_path()
self.fail("Exit expected")
except SystemExit :
# TODO: Check and mute the stderr message
pass
def test_hrtf_path(self) :
os.environ['HRTF_PATH'] = 'mypath'
self.assertEqual('mypath', hrtf_path())