thefuck/tests/rules/test_fix_file.py

# -*- coding: utf-8 -*-

import pytest
import os
from thefuck.rules.fix_file import match, get_new_command
from thefuck.types import Command


# (script, file, line, col (or None), output)
tests = (
    (
        "gcc a.c",
        "a.c",
        3,
        1,
        """
a.c: In function 'main':
a.c:3:1: error: expected expression before '}' token
 }
  ^
""",
    ),
    (
        "clang a.c",
        "a.c",
        3,
        1,
        """
a.c:3:1: error: expected expression
}
^
""",
    ),
    (
        "perl a.pl",
        "a.pl",
        3,
        None,
        """
syntax error at a.pl line 3, at EOF
Execution of a.pl aborted due to compilation errors.
""",
    ),
    (
        "perl a.pl",
        "a.pl",
        2,
        None,
        """
Search pattern not terminated at a.pl line 2.
""",
    ),
    (
        "sh a.sh",
        "a.sh",
        2,
        None,
        """
a.sh: line 2: foo: command not found
""",
    ),
    (
        "zsh a.sh",
        "a.sh",
        2,
        None,
        """
a.sh:2: command not found: foo
""",
    ),
    (
        "bash a.sh",
        "a.sh",
        2,
        None,
        """
a.sh: line 2: foo: command not found
""",
    ),
    (
        "rustc a.rs",
        "a.rs",
        2,
        5,
        """
a.rs:2:5: 2:6 error: unexpected token: `+`
a.rs:2     +
           ^
""",
    ),
    (
        "cargo build",
        "src/lib.rs",
        3,
        5,
        """
   Compiling test v0.1.0 (file:///tmp/fix-error/test)
   src/lib.rs:3:5: 3:6 error: unexpected token: `+`
   src/lib.rs:3     +
                    ^
Could not compile `test`.

To learn more, run the command again with --verbose.
""",
    ),
    (
        "python a.py",
        "a.py",
        2,
        None,
        """
  File "a.py", line 2
      +
          ^
SyntaxError: invalid syntax
""",
    ),
    (
        "python a.py",
        "a.py",
        8,
        None,
        """
Traceback (most recent call last):
  File "a.py", line 8, in <module>
    match("foo")
  File "a.py", line 5, in match
    m = re.search(None, command)
  File "/usr/lib/python3.4/re.py", line 170, in search
    return _compile(pattern, flags).search(string)
  File "/usr/lib/python3.4/re.py", line 293, in _compile
    raise TypeError("first argument must be string or compiled pattern")
TypeError: first argument must be string or compiled pattern
""",
    ),
    (
        u"python café.py",
        u"café.py",
        8,
        None,
        u"""
Traceback (most recent call last):
  File "café.py", line 8, in <module>
    match("foo")
  File "café.py", line 5, in match
    m = re.search(None, command)
  File "/usr/lib/python3.4/re.py", line 170, in search
    return _compile(pattern, flags).search(string)
  File "/usr/lib/python3.4/re.py", line 293, in _compile
    raise TypeError("first argument must be string or compiled pattern")
TypeError: first argument must be string or compiled pattern
""",
    ),
    (
        "ruby a.rb",
        "a.rb",
        3,
        None,
        """
a.rb:3: syntax error, unexpected keyword_end
""",
    ),
    (
        "lua a.lua",
        "a.lua",
        2,
        None,
        """
lua: a.lua:2: unexpected symbol near '+'
""",
    ),
    (
        "fish a.sh",
        "/tmp/fix-error/a.sh",
        2,
        None,
        """
fish: Unknown command 'foo'
/tmp/fix-error/a.sh (line 2): foo
                              ^
""",
    ),
    (
        "./a",
        "./a",
        2,
        None,
        """
awk: ./a:2: BEGIN { print "Hello, world!" + }
awk: ./a:2:                                 ^ syntax error
""",
    ),
    (
        "llc a.ll",
        "a.ll",
        1,
        2,
        """
llc: a.ll:1:2: error: expected top-level entity
+
^
""",
    ),
    (
        "go build a.go",
        "a.go",
        1,
        2,
        """
can't load package:
a.go:1:2: expected 'package', found '+'
""",
    ),
    (
        "make",
        "Makefile",
        2,
        None,
        """
bidule
make: bidule: Command not found
Makefile:2: recipe for target 'target' failed
make: *** [target] Error 127
""",
    ),
    (
        "git st",
        "/home/martin/.config/git/config",
        1,
        None,
        """
fatal: bad config file line 1 in /home/martin/.config/git/config
""",
    ),
    (
        "node fuck.js asdf qwer",
        "/Users/pablo/Workspace/barebones/fuck.js",
        "2",
        5,
        """
/Users/pablo/Workspace/barebones/fuck.js:2
conole.log(arg);  // this should read console.log(arg);
^
ReferenceError: conole is not defined
    at /Users/pablo/Workspace/barebones/fuck.js:2:5
    at Array.forEach (native)
    at Object.<anonymous> (/Users/pablo/Workspace/barebones/fuck.js:1:85)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Function.Module.runMain (module.js:501:10)
    at startup (node.js:129:16)
    at node.js:814:3
""",
    ),
    (
        "pep8",
        "./tests/rules/test_systemctl.py",
        17,
        80,
        """
./tests/rules/test_systemctl.py:17:80: E501 line too long (93 > 79 characters)
./tests/rules/test_systemctl.py:18:80: E501 line too long (103 > 79 characters)
./tests/rules/test_whois.py:20:80: E501 line too long (89 > 79 characters)
./tests/rules/test_whois.py:22:80: E501 line too long (83 > 79 characters)
""",
    ),
    (
        "py.test",
        "/home/thefuck/tests/rules/test_fix_file.py",
        218,
        None,
        """
monkeypatch = <_pytest.monkeypatch.monkeypatch object at 0x7fdb76a25b38>
test = ('fish a.sh', '/tmp/fix-error/a.sh', 2, None, '', "\\nfish: Unknown command 'foo'\\n/tmp/fix-error/a.sh (line 2): foo\\n                              ^\\n")

    @pytest.mark.parametrize('test', tests)
    @pytest.mark.usefixtures('no_memoize')
    def test_get_new_command(monkeypatch, test):
>       mocker.patch('os.path.isfile', return_value=True)
E       NameError: name 'mocker' is not defined

/home/thefuck/tests/rules/test_fix_file.py:218: NameError
""",
    ),
)


@pytest.mark.parametrize('test', tests)
@pytest.mark.usefixtures('no_memoize')
def test_match(mocker, monkeypatch, test):
    mocker.patch('os.path.isfile', return_value=True)
    monkeypatch.setenv('EDITOR', 'dummy_editor')
    assert match(Command('', test[4]))


@pytest.mark.parametrize('test', tests)
@pytest.mark.usefixtures('no_memoize')
def test_no_editor(mocker, monkeypatch, test):
    mocker.patch('os.path.isfile', return_value=True)
    if 'EDITOR' in os.environ:
        monkeypatch.delenv('EDITOR')

    assert not match(Command('', test[4]))


@pytest.mark.parametrize('test', tests)
@pytest.mark.usefixtures('no_memoize')
def test_not_file(mocker, monkeypatch, test):
    mocker.patch('os.path.isfile', return_value=False)
    monkeypatch.setenv('EDITOR', 'dummy_editor')

    assert not match(Command('', test[4]))


@pytest.mark.parametrize('test', tests)
@pytest.mark.usefixtures('no_memoize')
def test_get_new_command(mocker, monkeypatch, test):
    mocker.patch('os.path.isfile', return_value=True)
    monkeypatch.setenv('EDITOR', 'dummy_editor')


@pytest.mark.parametrize('test', tests)
@pytest.mark.usefixtures('no_memoize')
def test_get_new_command_with_settings(mocker, monkeypatch, test, settings):
    mocker.patch('os.path.isfile', return_value=True)
    monkeypatch.setenv('EDITOR', 'dummy_editor')

    cmd = Command(test[0], test[4])
    settings.fixcolcmd = '{editor} {file} +{line}:{col}'

    if test[3]:
        assert (get_new_command(cmd) ==
                u'dummy_editor {} +{}:{} && {}'.format(test[1], test[2], test[3], test[0]))
    else:
        assert (get_new_command(cmd) ==
                u'dummy_editor {} +{} && {}'.format(test[1], test[2], test[0]))