callable hook convenience functions.. now work, and with tests!

- Added three "callables" test plugins.
 - updated callable_runone to check for unhandled_okay in the kwargs
   dict.

All passing!

mediagoblin/tests/testplugins/__init__.py

@@ -0,0 +1,15 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

mediagoblin/tests/testplugins/callables1/__init__.py

@@ -0,0 +1,41 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from mediagoblin.tools.pluginapi import CantHandleIt
+
+def setup_plugin():
+    pass
+
+
+def just_one(call_log):
+    call_log.append("expect this one call")
+    return "Called just once"
+
+
+def multi_handle(call_log):
+    call_log.append("Hi, I'm the first")
+    return "the first returns"
+
+def multi_handle_with_canthandle(call_log):
+    raise CantHandleIt("I just can't accept this stupid method")
+
+
+hooks = {
+    'setup': setup_plugin,
+    'just_one': just_one,
+    'multi_handle': multi_handle,
+    'multi_handle_with_canthandle': multi_handle_with_canthandle,
+    }

mediagoblin/tests/testplugins/callables2/__init__.py

@@ -0,0 +1,38 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+def setup_plugin():
+    pass
+
+
+def just_one(call_log):
+    assert "SHOULD NOT HAPPEN"
+
+def multi_handle(call_log):
+    call_log.append("Hi, I'm the second")
+    return "the second returns"
+
+def multi_handle_with_canthandle(call_log):
+    call_log.append("Hi, I'm the second")
+    return "the second returns"
+
+
+hooks = {
+    'setup': setup_plugin,
+    'just_one': just_one,
+    'multi_handle': multi_handle,
+    'multi_handle_with_canthandle': multi_handle_with_canthandle,
+    }

mediagoblin/tests/testplugins/callables3/__init__.py

@@ -0,0 +1,38 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+def setup_plugin():
+    pass
+
+
+def just_one(call_log):
+    assert "SHOULD NOT HAPPEN"
+
+def multi_handle(call_log):
+    call_log.append("Hi, I'm the third")
+    return "the third returns"
+
+def multi_handle_with_canthandle(call_log):
+    call_log.append("Hi, I'm the third")
+    return "the third returns"
+
+
+hooks = {
+    'setup': setup_plugin,
+    'just_one': just_one,
+    'multi_handle': multi_handle,
+    'multi_handle_with_canthandle': multi_handle_with_canthandle,
+    }