[RM-11788] add tests for the new arg logger utility

Signed-off-by: Alfredo Deza <adeza@redhat.com>

diff --git a/ceph_deploy/tests/unit/test_cli.py b/ceph_deploy/tests/unit/test_cli.py
new file mode 100644 (file)
index 0000000..fff75fc
--- /dev/null
+++ b/ceph_deploy/tests/unit/test_cli.py
@@ -0,0 +1,46 @@
+from ceph_deploy import cli
+from ceph_deploy.tests import util
+
+
+class FakeLogger(object):
+
+    def __init__(self):
+        self._calls = []
+        self._info = []
+
+    def _output(self):
+        return '\n'.join(self._calls)
+
+    def _record(self, level, message):
+        self._calls.append(message)
+        method = getattr(self, '_%s' % level)
+        method.append(message)
+
+    def info(self, message):
+        self._record('info', message)
+
+
+class TestLogFlags(object):
+
+    def setup(self):
+        self.logger = FakeLogger()
+
+    def test_logs_multiple_object_attributes(self):
+        args = util.Empty(verbose=True, adjust_repos=False)
+        cli.log_flags(args, logger=self.logger)
+        result = self.logger._output()
+        assert ' verbose ' in result
+        assert ' adjust_repos ' in result
+
+    def test_attributes_are_logged_with_values(self):
+        args = util.Empty(verbose=True)
+        cli.log_flags(args, logger=self.logger)
+        result = self.logger._output()
+        assert ' verbose ' in result
+        assert ' : True' in result
+
+    def test_private_attributes_are_not_logged(self):
+        args = util.Empty(verbose=True, _private='some value')
+        cli.log_flags(args, logger=self.logger)
+        result = self.logger._output()
+        assert ' _private ' not in result