def test_execute_calls_run_command_if_argv_given(self):
manager = ExecutionManager(argv=['vcs', 'show', '-h'])
manager.run_command = mock.Mock()
manager.execute()
# we also check argv passed to the command
manager.run_command.assert_called_once_with('show',
['vcs', 'show', '-h'])
def main(argv=None):
if argv is None:
argv = sys.argv
from vcs.cli import ExecutionManager
manager = ExecutionManager(argv)
manager.execute()
return 0
def main(argv=None):
if argv is None:
argv = sys.argv
from vcs.cli import ExecutionManager
manager = ExecutionManager(argv)
manager.execute()
return 0
def test_get_command_class(self):
manager = ExecutionManager()
with mock.patch.object(vcs.cli, 'registry', {
'foo': 'decimal.Decimal',
'bar': 'socket.socket'}):
from decimal import Decimal
from socket import socket
self.assertEqual(manager.get_command_class('foo'), Decimal)
self.assertEqual(manager.get_command_class('bar'), socket)
def test_get_commands(self):
manager = ExecutionManager()
with mock.patch.object(vcs.cli, 'registry', {
'foo': 'vcs.cli.BaseCommand',
'bar': 'vcs.cli.ExecutionManager'}):
self.assertItemsEqual(manager.get_commands(), {
'foo': BaseCommand,
'bar': ExecutionManager,
})
def test_run_command(self):
manager = ExecutionManager(stdout=io.StringIO(),
stderr=io.StringIO())
class Command(BaseCommand):
def run_from_argv(self, argv):
self.stdout.write(u'foo')
self.stderr.write(u'bar')
with mock.patch.object(manager, 'get_command_class') as m:
m.return_value = Command
manager.run_command('cmd', manager.argv)
self.assertEqual(manager.stdout.getvalue(), u'foo')
self.assertEqual(manager.stderr.getvalue(), u'bar')
def test_get_vcsrc(self):
with nested(mock.patch('vcs.conf.settings.VCSRC_PATH', 'foobar'),
mock.patch('vcs.cli.create_module')) as (VP, m):
# Use not-dummy manager here as we need to test get_vcsrc behavior
m.return_value = mock.Mock()
manager = ExecutionManager()
self.assertEqual(manager.vimrc, m.return_value)
m.assert_called_once_with('vcsrc', 'foobar')
def test_show_help_writes_to_stdout(self):
manager = ExecutionManager(stdout=io.StringIO(), stderr=io.StringIO())
manager.show_help()
self.assertGreater(len(manager.stdout.getvalue()), 0)
def test_execute_calls_show_help_if_argv_not_given(self):
manager = ExecutionManager(argv=['vcs'])
manager.show_help = mock.Mock()
manager.execute()
manager.show_help.assert_called_once_with()