mirror of
https://github.com/nvbn/thefuck.git
synced 2024-10-06 02:41:10 +01:00
97 lines
4.1 KiB
Python
97 lines
4.1 KiB
Python
from subprocess import PIPE
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from pathlib import PosixPath, Path
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from mock import patch, Mock
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from thefuck import main, conf, types
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from tests.utils import Rule, Command
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def test_load_rule():
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match = object()
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get_new_command = object()
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with patch('thefuck.main.load_source',
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return_value=Mock(
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match=match,
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get_new_command=get_new_command,
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enabled_by_default=True)) as load_source:
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assert main.load_rule(Path('/rules/bash.py')) \
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== Rule('bash', match, get_new_command)
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load_source.assert_called_once_with('bash', '/rules/bash.py')
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def test_get_rules():
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with patch('thefuck.main.Path.glob') as glob, \
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patch('thefuck.main.load_source',
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lambda x, _: Mock(match=x, get_new_command=x,
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enabled_by_default=True)):
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glob.return_value = [PosixPath('bash.py'), PosixPath('lisp.py')]
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assert list(main.get_rules(
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Path('~'),
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Mock(rules=conf.DEFAULT_RULES))) \
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== [Rule('bash', 'bash', 'bash'),
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Rule('lisp', 'lisp', 'lisp'),
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Rule('bash', 'bash', 'bash'),
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Rule('lisp', 'lisp', 'lisp')]
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assert list(main.get_rules(
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Path('~'),
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Mock(rules=types.RulesNamesList(['bash'])))) \
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== [Rule('bash', 'bash', 'bash'),
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Rule('bash', 'bash', 'bash')]
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def test_get_command():
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with patch('thefuck.main.Popen') as Popen, \
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patch('thefuck.main.os.environ',
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new_callable=lambda: {}), \
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patch('thefuck.main.wait_output',
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return_value=True):
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Popen.return_value.stdout.read.return_value = b'stdout'
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Popen.return_value.stderr.read.return_value = b'stderr'
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assert main.get_command(Mock(), ['thefuck', 'apt-get',
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'search', 'vim']) \
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== Command('apt-get search vim', 'stdout', 'stderr')
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Popen.assert_called_once_with('apt-get search vim',
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shell=True,
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stdout=PIPE,
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stderr=PIPE,
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env={'LANG': 'C'})
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assert main.get_command(Mock(), ['']) is None
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def test_get_matched_rule(capsys):
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rules = [Rule('', lambda x, _: x.script == 'cd ..'),
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Rule('', lambda *_: False),
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Rule('rule', Mock(side_effect=OSError('Denied')))]
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assert main.get_matched_rule(Command('ls'),
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rules, Mock(no_colors=True)) is None
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assert main.get_matched_rule(Command('cd ..'),
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rules, Mock(no_colors=True)) == rules[0]
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assert capsys.readouterr()[1].split('\n')[0] \
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== '[WARN] Rule rule:'
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def test_run_rule(capsys):
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with patch('thefuck.main.confirm', return_value=True):
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main.run_rule(Rule(get_new_command=lambda *_: 'new-command'),
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None, None)
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assert capsys.readouterr() == ('new-command\n', '')
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with patch('thefuck.main.confirm', return_value=False):
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main.run_rule(Rule(get_new_command=lambda *_: 'new-command'),
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None, None)
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assert capsys.readouterr() == ('', '')
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def test_confirm(capsys):
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# When confirmation not required:
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assert main.confirm('command', Mock(require_confirmation=False))
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assert capsys.readouterr() == ('', 'command\n')
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# When confirmation required and confirmed:
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with patch('thefuck.main.sys.stdin.read', return_value='\n'):
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assert main.confirm('command', Mock(require_confirmation=True,
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no_colors=True))
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assert capsys.readouterr() == ('', 'command [enter/ctrl+c]')
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# When confirmation required and ctrl+c:
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with patch('thefuck.main.sys.stdin.read', side_effect=KeyboardInterrupt):
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assert not main.confirm('command', Mock(require_confirmation=True,
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no_colors=True))
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assert capsys.readouterr() == ('', 'command [enter/ctrl+c]Aborted\n')
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