def test_iter_stdin(self):
self.assertTrue(isinstance(sh.stdin(b'blah').iter_stdout, int))
self.assertTrue(isinstance(sh.stdin('blah').iter_stdout, int))
self.assertTrue(isinstance(sh.stdin(StringIO('')).iter_stdout,
StringIO))
with open(__file__, 'rb') as fd:
self.assertEqual(sh.stdin(fd).iter_stdout, fd)
def test_stdin(self):
content = open(__file__).read().strip()
if not isinstance(content, six.binary_type):
bcontent = content.encode('utf-8')
else:
bcontent = content
self.assertEqual(content,
str(sh.stdin(bcontent) | sh.cat('-')))
self.assertEqual(content,
str(sh.stdin(open(__file__, 'rb')) | sh.cat('-')))
def test_sudo(self):
sh.aliases['sudo'] = sh.path.join(sh.pwd(), 'sudo')
old_path = sh.env.path
sh.env.path = []
self.assertRaises(OSError, sh.check_sudo)
sh.env.path = old_path
sh.stdin(six.b('#!/bin/bash\necho root')) > 'sudo'
self.assertEqual(sh.chmod('+x sudo').succeeded, True)
self.assertEqual(sh.check_sudo(), None)
def test_repr(self):
self.assertEqual(repr(sh.stdin(six.b('')) | sh.cat('-')),
repr(str('stdin | cat -')))
@sh.wraps
def w():
pass
self.assertEqual(repr(sh.cat('-') | w),
repr(str('cat - | w()')))
self.assertEqual(str('<sh>'), repr(sh.sh))
def test_stdin2(self):
head = str(
sh.stdin(open(self.__file__, 'rb')
) | sh.cat('-') | sh.head('-n1'))
self.assertTrue(len(head) > 1, head)
self.assertTrue(len(head) > 2, head)
def test_redirect_stdin(self):
sh.stdin(b'blah') > 'tmp'
self.assertEqual(str(sh.cat('tmp')), 'blah')
sh.stdin(b'blah') >> 'tmp'
self.assertEqual(str(sh.cat('tmp')), 'blahblah')
def test_stdin_to_std(self):
with open(__file__, 'rb') as stdin:
sh.stdin(stdin) > '/tmp/stdout'