- fixed presentation file mask

bzr-revno: 2279

openlp/plugins/presentations/lib/mediaitem.py

@@ -59,7 +59,7 @@ class PresentationMediaItem(MediaManagerItem):
         self.controllers = controllers
         self.icon_path = u'presentations/presentation'
         self.Automatic = u''
-        MediaManagerItem.__init__(self, parent, plugin)
+        super(PresentationMediaItem, self).__init__(parent, plugin)
         self.message_listener = MessageListener(self)
         self.has_search = True
         self.single_service_item = False
@@ -80,15 +80,15 @@ class PresentationMediaItem(MediaManagerItem):
         """
         Build the list of file extensions to be used in the Open file dialog.
         """
-        file_type_list = u''
+        file_type_string = u''
         for controller in self.controllers:
             if self.controllers[controller].enabled():
                 file_types = self.controllers[controller].supports + self.controllers[controller].also_supports
                 for file_type in file_types:
-                    if file_type.find(file_type) == -1:
-                        file_type_list += u'*.%s ' % file_type
+                    if file_type not in file_type_string:
+                        file_type_string += u'*.%s ' % file_type
                         self.service_manager.supported_suffixes(file_type)
-        self.on_new_file_masks = translate('PresentationPlugin.MediaItem', 'Presentations (%s)') % file_type_list
+        self.on_new_file_masks = translate('PresentationPlugin.MediaItem', 'Presentations (%s)') % file_type_string
 
     def required_icons(self):
         """

tests/functional/openlp_plugins/presentations/test_mediaitem.py

@@ -0,0 +1,71 @@
+"""
+This module contains tests for the lib submodule of the Presentations plugin.
+"""
+import os
+from tempfile import mkstemp
+from unittest import TestCase
+
+from mock import patch, MagicMock
+
+from PyQt4 import QtGui
+
+from openlp.core.lib import Registry
+
+from openlp.plugins.presentations.lib.mediaitem import PresentationMediaItem
+
+
+class TestMediaItem(TestCase):
+    """
+    Test the mediaitem methods.
+    """
+    def setUp(self):
+        """
+        Set up the components need for all tests.
+        """
+        Registry.create()
+        Registry().register(u'service_manager', MagicMock())
+        Registry().register(u'main_window', MagicMock())
+
+        with patch('openlp.plugins.presentations.lib.mediaitem.PresentationMediaItem.__init__') as mocked_init:
+            mocked_init.return_value = None
+            self.media_item = PresentationMediaItem(MagicMock(), MagicMock, MagicMock(), MagicMock())
+
+        self.application = QtGui.QApplication.instance()
+
+    def tearDown(self):
+        """
+        Delete all the C++ objects at the end so that we don't have a segfault
+        """
+        del self.application
+
+    def build_file_mask_string_test(self):
+        """
+        Test the build_file_mask_string() method
+        """
+        # GIVEN: Different controllers.
+        impress_controller = MagicMock()
+        impress_controller.enabled.return_value = True
+        impress_controller.supports = [u'odp']
+        impress_controller.also_supports = [u'ppt']
+        presentation_controller = MagicMock()
+        presentation_controller.enabled.return_value = True
+        presentation_controller.supports = [u'ppt']
+        presentation_controller.also_supports = []
+        presentation_viewer_controller = MagicMock()
+        presentation_viewer_controller.enabled.return_value = False
+        # Mock the controllers.
+        self.media_item.controllers = {
+            u'Impress': impress_controller,
+            u'Powerpoint': presentation_controller,
+            u'Powerpoint Viewer': presentation_viewer_controller
+        }
+
+        # WHEN: Build the file mask.
+        with patch('openlp.plugins.presentations.lib.mediaitem.translate') as mocked_translate:
+            mocked_translate.side_effect = lambda module, string_to_translate: string_to_translate
+            self.media_item.build_file_mask_string()
+
+        # THEN: The file mask should be generated.
+        assert self.media_item.on_new_file_masks == u'Presentations (*.odp *.ppt )', \
+            u'The file mask should contain the odp and ppt extensions'
+

tests/interfaces/openlp_plugins/custom/forms/test_customform.py

@@ -80,9 +80,7 @@ class TestEditCustomForm(TestCase):
         # GIVEN: Mocked methods.
         with patch(u'openlp.plugins.custom.forms.editcustomform.critical_error_message_box') as \
                 mocked_critical_error_message_box:
-            mocked_displayText = MagicMock()
-            mocked_displayText.return_value = u''
-            self.form.title_edit.displayText = mocked_displayText
+            self.form.title_edit.displayText = MagicMock(return_value=u'')
             mocked_setFocus = MagicMock()
             self.form.title_edit.setFocus = mocked_setFocus
 
@@ -101,12 +99,8 @@ class TestEditCustomForm(TestCase):
         # GIVEN: Mocked methods.
         with patch(u'openlp.plugins.custom.forms.editcustomform.critical_error_message_box') as \
                 mocked_critical_error_message_box:
-            mocked_displayText = MagicMock()
-            mocked_displayText.return_value = u'something'
-            self.form.title_edit.displayText = mocked_displayText
-            mocked_count = MagicMock()
-            mocked_count.return_value = 0
-            self.form.slide_list_view.count = mocked_count
+            self.form.title_edit.displayText = MagicMock(return_value=u'something')
+            self.form.slide_list_view.count = MagicMock(return_value=0)
 
             # WHEN: Call the method.
             result = self.form._validate()