def test_input(self):
msg = 'This is a test'
p = pwcli.RunProcess(['cat'], input=msg)
self.assertEqual(p.returncode, 0)
self.assertEqual(p.stdoutdata, msg)
self.assertEqual(p.stderrdata, '')
def test_repr(self):
msg = 'This is a test'
p = pwcli.RunProcess(['cat'], input=msg)
self.assertEqual(repr(p),
'RunProcess([\'cat\'], None, \'This is a test\')')
def test_stdout(self):
msg = 'This is a test\nLine 2'
p = pwcli.RunProcess(['/bin/echo', '-n', msg])
self.assertEqual(p.returncode, 0)
self.assertEqual(p.stdoutdata, msg)
self.assertEqual(p.stderrdata, '')
def test_nonzero_returncode(self):
value = 177
python_cmd = 'import sys; sys.exit(%d)' % (value)
p = pwcli.RunProcess(['python3', '-c', python_cmd])
self.assertEqual(p.returncode, value)
self.assertEqual(p.stdoutdata, '')
self.assertEqual(p.stderrdata, '')
def test_stderr(self):
# Note: newlines in msg will fail for some reason
msg = 'This is a test'
python_cmd = 'import sys; sys.stderr.write("%s")' % (msg)
p = pwcli.RunProcess(['python3', '-c', python_cmd])
self.assertEqual(p.returncode, 0)
self.assertEqual(p.stdoutdata, '')
self.assertEqual(p.stderrdata, msg)
def test_stdout_cb(self):
msg = 'Line 1\nLine 2\nLine 3'
cb_output = []
cb = lambda line: cb_output.append(line)
p = pwcli.RunProcess(['/bin/echo', '-n', msg], stdout_cb=cb)
self.assertEqual(p.returncode, 0)
self.assertEqual(p.stdoutdata, msg)
self.assertEqual(p.stderrdata, '')
# strip newlines for easy comparison
cb_output = [s.strip() for s in cb_output]
self.assertEqual(msg.split('\n'), cb_output)
def test_str(self):
p = pwcli.RunProcess(['/bin/echo', 'foo', 'bar'])
self.assertEqual(str(p), 'RunProcess(\'/bin/echo foo bar\', None, None)')