diff options
Diffstat (limited to 'Lib/test/test_wave.py')
| -rw-r--r-- | Lib/test/test_wave.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Lib/test/test_wave.py b/Lib/test/test_wave.py index b70f917..30dca90b 100644 --- a/Lib/test/test_wave.py +++ b/Lib/test/test_wave.py @@ -1,5 +1,6 @@ from test.support import TESTFN, unlink import wave +import pickle import unittest nchannels = 2 @@ -69,6 +70,18 @@ class TestWave(unittest.TestCase): self.assertEqual(params.comptype, self.f.getcomptype()) self.assertEqual(params.compname, self.f.getcompname()) + def test_getparams_picklable(self): + self.f = wave.open(TESTFN, 'wb') + self.f.setnchannels(nchannels) + self.f.setsampwidth(sampwidth) + self.f.setframerate(framerate) + self.f.close() + + self.f = wave.open(TESTFN, 'rb') + params = self.f.getparams() + dump = pickle.dumps(params) + self.assertEqual(pickle.loads(dump), params) + def test_wave_write_context_manager_calls_close(self): # Close checks for a minimum header and will raise an error # if it is not set, so this proves that close is called. |