#355 Add touch rule

tests/test_touch.py

@@ -0,0 +1,29 @@
+import pytest
+from thefuck.rules.touch import match, get_new_command
+from tests.utils import Command
+
+
+@pytest.fixture
+def stderr():
+    return "touch: cannot touch '/a/b/c':" \
+           " No such file or directory"
+
+
+def test_match(stderr):
+    command = Command(
+        'touch /a/b/c', stderr=stderr)
+    assert match(command)
+
+
+@pytest.mark.parametrize('command', [
+    Command('touch /a/b/c'),
+    Command('touch /a/b/c', stdout=stderr()),
+    Command('ls /a/b/c', stderr=stderr())])
+def test_not_match(command):
+    assert not match(command)
+
+
+def test_get_new_command(stderr):
+    command = Command('touch /a/b/c', stderr=stderr)
+    fixed_command = get_new_command(command)
+    assert fixed_command == 'mkdir -p /a/b && touch /a/b/c'