1 files changed, 74 insertions, 0 deletions

diff --git a/src/mailman/commands/tests/test_cli_conf.py b/src/mailman/commands/tests/test_cli_conf.py
new file mode 100644
index 000000000..27fca27ac
--- /dev/null
+++ b/src/mailman/commands/tests/test_cli_conf.py
@@ -0,0 +1,74 @@
+# Copyright (C) 2013-2017 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman 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 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman 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
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Test the conf subcommand."""
+
+import unittest
+
+from click.testing import CliRunner
+from mailman.commands.cli_conf import conf
+from mailman.testing.layers import ConfigLayer
+from tempfile import NamedTemporaryFile
+
+
+class TestConf(unittest.TestCase):
+    """Test the conf subcommand."""
+
+    layer = ConfigLayer
+
+    def setUp(self):
+        self._command = CliRunner()
+
+    def test_cannot_access_nonexistent_section(self):
+        result = self._command.invoke(conf, ('-s', 'thissectiondoesnotexist'))
+        self.assertEqual(result.exit_code, 2)
+        self.assertEqual(
+            result.output,
+            'Usage: conf [OPTIONS]\n\n'
+            'Error: No such section: thissectiondoesnotexist\n')
+
+    def test_cannot_access_nonexistent_section_and_key(self):
+        result = self._command.invoke(
+            conf, ('-s', 'thissectiondoesnotexist', '-k', 'nosuchkey'))
+        self.assertEqual(result.exit_code, 2)
+        self.assertEqual(
+            result.output,
+            'Usage: conf [OPTIONS]\n\n'
+            'Error: No such section: thissectiondoesnotexist\n')
+
+    def test_cannot_access_nonexistent_key(self):
+        result = self._command.invoke(
+            conf, ('-s', 'mailman', '-k', 'thiskeydoesnotexist'))
+        self.assertEqual(result.exit_code, 2)
+        self.assertEqual(
+            result.output,
+            'Usage: conf [OPTIONS]\n\n'
+            'Error: Section mailman: No such key: thiskeydoesnotexist\n')
+
+    def test_output_to_explicit_stdout(self):
+        result = self._command.invoke(
+            conf, ('-o', '-', '-s', 'shell', '-k', 'use_ipython'))
+        self.assertEqual(result.exit_code, 0)
+        self.assertEqual(result.output, 'no\n')
+
+    def test_output_to_file(self):
+        with NamedTemporaryFile() as outfp:
+            result = self._command.invoke(
+                conf, ('-o', outfp.name, '-s', 'shell', '-k', 'use_ipython'))
+            self.assertEqual(result.exit_code, 0)
+            with open(outfp.name, 'r', encoding='utf-8') as infp:
+                self.assertEqual(infp.read(), 'no\n')