1 files changed, 152 insertions, 0 deletions
diff --git a/pylint/test/test_self.py b/pylint/test/test_self.py
new file mode 100644
index 0000000..e94d958
--- /dev/null
+++ b/pylint/test/test_self.py
@@ -0,0 +1,152 @@
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+import sys
+import os
+from os.path import join, dirname, abspath
+import tempfile
+import unittest
+
+import six
+
+from pylint.lint import Run
+from pylint.reporters import BaseReporter
+from pylint.reporters.text import *
+from pylint.reporters.html import HTMLReporter
+from pylint.reporters.json import JSONReporter
+
+HERE = abspath(dirname(__file__))
+
+
+class MultiReporter(BaseReporter):
+    def __init__(self, reporters):
+        self._reporters = reporters
+        self.path_strip_prefix = os.getcwd() + os.sep
+
+    def on_set_current_module(self, *args, **kwargs):
+        for rep in self._reporters:
+            rep.on_set_current_module(*args, **kwargs)
+
+    def handle_message(self, msg):
+        for rep in self._reporters:
+            rep.handle_message(msg)
+
+    def display_results(self, layout):
+        pass
+
+    @property
+    def out(self):
+        return self._reporters[0].out
+
+    @property
+    def linter(self):
+        return self._linter
+
+    @linter.setter
+    def linter(self, value):
+        self._linter = value
+        for rep in self._reporters:
+            rep.linter = value
+
+
+class RunTC(unittest.TestCase):
+
+    def _runtest(self, args, reporter=None, out=None, code=28):
+        if out is None:
+            out = six.StringIO()
+        try:
+            sys.stderr = sys.stdout = out
+            try:
+                Run(args, reporter=reporter)
+            except SystemExit as ex:
+                if reporter:
+                    output = reporter.out.getvalue()
+                elif hasattr(out, 'getvalue'):
+                    output = out.getvalue()
+                else:
+                    output = None
+                msg = 'expected output status %s, got %s' % (code, ex.code)
+                if output is not None:
+                    msg = '%s. Below pylint output: \n%s' % (msg, output)
+                self.assertEqual(ex.code, code, msg)
+            else:
+                self.fail('expected system exit')
+        finally:
+            sys.stderr = sys.__stderr__
+            sys.stdout = sys.__stdout__
+
+    def test_pkginfo(self):
+        """Make pylint check itself."""
+        self._runtest(['pylint.__pkginfo__'], reporter=TextReporter(six.StringIO()),
+                      code=0)
+
+    def test_all(self):
+        """Make pylint check itself."""
+        reporters = [
+            TextReporter(six.StringIO()),
+            HTMLReporter(six.StringIO()),
+            ColorizedTextReporter(six.StringIO()),
+            JSONReporter(six.StringIO())
+        ]
+        self._runtest(['pylint/test/functional/arguments.py'],
+                      reporter=MultiReporter(reporters), code=1)
+
+    def test_no_ext_file(self):
+        self._runtest([join(HERE, 'input', 'noext')], code=0)
+
+    def test_w0704_ignored(self):
+        self._runtest([join(HERE, 'input', 'ignore_except_pass_by_default.py')], code=0)
+
+    def test_generate_config_option(self):
+        self._runtest(['--generate-rcfile'], code=0)
+
+    def test_help_message_option(self):
+        self._runtest(['--help-msg', 'W0101'], code=0)
+
+    def test_error_help_message_option(self):
+        self._runtest(['--help-msg', 'WX101'], code=0)
+
+    def test_error_missing_arguments(self):
+        self._runtest([], code=32)
+
+    def test_no_out_encoding(self):
+        """test redirection of stdout with non ascii caracters
+        """
+        #This test reproduces bug #48066 ; it happens when stdout is redirected
+        # through '>' : the sys.stdout.encoding becomes then None, and if the
+        # output contains non ascii, pylint will crash
+        if sys.version_info < (3, 0):
+            strio = tempfile.TemporaryFile()
+        else:
+            strio = six.StringIO()
+        assert strio.encoding is None
+        self._runtest([join(HERE, 'regrtest_data/no_stdout_encoding.py')],
+                      out=strio)
+
+    def test_parallel_execution(self):
+        self._runtest(['-j 2', 'pylint/test/functional/arguments.py',
+                       'pylint/test/functional/bad_continuation.py'], code=1)
+
+    def test_parallel_execution_missing_arguments(self):
+        self._runtest(['-j 2', 'not_here', 'not_here_too'], code=1)
+
+    def test_py3k_option(self):
+        # Test that --py3k flag works.
+        rc_code = 2 if six.PY2 else 0
+        self._runtest([join(HERE, 'functional', 'unpacked_exceptions.py'),
+                       '--py3k'],
+                      code=rc_code)
+
+
+if __name__ == '__main__':
+    unittest.main()