[pygobject] tests: Add test for Gio.Application.add_main_option()

[Simon Feltman <sfeltman src gnome org>]

commit 79bad703a089a4b0c31fcdb143b889667f5fa197
Author: Simon Feltman <sfeltman src gnome org>
Date:   Fri Sep 12 17:10:04 2014 -0700

    tests: Add test for Gio.Application.add_main_option()

 tests/test_gio.py |   29 +++++++++++++++++++++++++++++
 1 files changed, 29 insertions(+), 0 deletions(-)
---
diff --git a/tests/test_gio.py b/tests/test_gio.py
index 49e3d7f..0c773bc 100644
--- a/tests/test_gio.py
+++ b/tests/test_gio.py
@@ -266,3 +266,32 @@ class TestGApplication(unittest.TestCase):
         self.assertEqual(res, 42)
         self.assertSequenceEqual(app.args, ['spam'])
         self.assertSequenceEqual(app.local_args, ['spam', 'eggs'])
+
+    @unittest.skipUnless(hasattr(Gio.Application, 'add_main_option'),
+                         'Requires newer version of GLib')
+    def test_add_main_option(self):
+        stored_options = []
+
+        def on_handle_local_options(app, options):
+            stored_options.append(options)
+            return 0  # Return 0 if options have been handled
+
+        def on_activate(app):
+            pass
+
+        app = Gio.Application()
+        app.add_main_option(long_name='string',
+                            short_name=b's',
+                            flags=0,
+                            arg=GLib.OptionArg.STRING,
+                            description='some string')
+
+        app.connect('activate', on_activate)
+        app.connect('handle-local-options', on_handle_local_options)
+        app.run(['app', '-s', 'test string'])
+
+        self.assertEqual(len(stored_options), 1)
+        options = stored_options[0]
+        self.assertTrue(options.contains('string'))
+        self.assertEqual(options.lookup_value('string').unpack(),
+                         'test string')