def test_dasdview_calls_parse_dasdview(self):
"""dasdview calls parser on output from dasdview command."""
devname = self.random_string()
self.m_subp.return_value = (self.view, self.random_string())
dasd.dasdview(devname)
self.m_subp.assert_called_with(
['dasdview', '--extended', devname], capture=True)
self.m_parseview.assert_called_with(self.view)
def test_dasdview_returns_stdout_stderr_on_rawoutput(self):
"""dasdview returns stdout, stderr if rawoutput is True."""
devname = self.random_string()
stdout = ''
stderr = self.view_nondasd
self.m_subp.return_value = (stdout, stderr)
(out, err) = dasd.dasdview(devname, rawoutput=True)
self.m_subp.assert_called_with(
['dasdview', '--extended', devname], capture=True)
self.assertEqual(0, self.m_parseview.call_count)
self.assertEqual(stdout, out)
self.assertEqual(stderr, err)
def test_dasdview_raise_error_on_invalid_device(self):
"""dasdview raises error on invalid device path."""
devname = self.random_string()
self.m_exists.return_value = False
with self.assertRaises(ValueError):
dasd.dasdview(devname)