Added UiStrings test

Added FormattingTags test

bzr-revno: 2183

openlp/core/lib/formattingtags.py

@@ -36,8 +36,7 @@ from openlp.core.lib import Settings, translate
 
 class FormattingTags(object):
     """
-    Static Class to HTML Tags to be access around the code the list is managed
-    by the Options Tab.
+    Static Class to HTML Tags to be access around the code the list is managed by the Options Tab.
     """
     html_expands = []
 
@@ -56,12 +55,11 @@ class FormattingTags(object):
         tags = []
         for tag in FormattingTags.html_expands:
             if not tag[u'protected'] and not tag.get(u'temporary'):
-                # Using dict ensures that copy is made and encoding of values
-                # a little later does not affect tags in the original list
+                # Using dict ensures that copy is made and encoding of values a little later does not affect tags in
+                # the original list
                 tags.append(dict(tag))
                 tag = tags[-1]
-                # Remove key 'temporary' from tags.
-                # It is not needed to be saved.
+                # Remove key 'temporary' from tags. It is not needed to be saved.
                 if u'temporary' in tag:
                     del tag[u'temporary']
                 for element in tag:
@@ -73,15 +71,12 @@ class FormattingTags(object):
     @staticmethod
     def load_tags():
         """
-        Load the Tags from store so can be used in the system or used to
-        update the display.
+        Load the Tags from store so can be used in the system or used to update the display.
         """
-        temporary_tags = [tag for tag in FormattingTags.html_expands
-            if tag.get(u'temporary')]
+        temporary_tags = [tag for tag in FormattingTags.html_expands if tag.get(u'temporary')]
         FormattingTags.html_expands = []
         base_tags = []
         # Append the base tags.
-        # Hex Color tags from http://www.w3schools.com/html/html_colornames.asp
         base_tags.append({u'desc': translate('OpenLP.FormattingTags', 'Red'),
             u'start tag': u'{r}',
             u'start html': u'<span style="-webkit-text-fill-color:red">',
@@ -195,19 +190,17 @@ class FormattingTags(object):
             The end tag, e. g. ``{/r}``
 
         * start html
-            The start html tag. For instance ``<span style="
-            -webkit-text-fill-color:red">``
+            The start html tag. For instance ``<span style="-webkit-text-fill-color:red">``
 
         * end html
             The end html tag. For example ``</span>``
 
         * protected
-            A boolean stating whether this is a build-in tag or not. Should be
-            ``True`` in most cases.
+            A boolean stating whether this is a build-in tag or not. Should be ``True`` in most cases.
 
         * temporary
-            A temporary tag will not be saved, but is also considered when
-            displaying text containing the tag. It has to be a ``boolean``.
+            A temporary tag will not be saved, but is also considered when displaying text containing the tag. It has
+            to be a ``boolean``.
         """
         FormattingTags.html_expands.extend(tags)
 

tests/functional/openlp_core_lib/test_formattingtags.py

@@ -0,0 +1,78 @@
+"""
+Package to test the openlp.core.lib.formattingtags package.
+"""
+import copy
+from unittest import TestCase
+
+from mock import patch
+
+from openlp.core.lib import FormattingTags
+
+
+TAG = {
+    u'end tag': '{/aa}',
+    u'start html': '<span>',
+    u'start tag': '{aa}',
+    u'protected': False,
+    u'end html': '</span>',
+    u'desc': 'name'
+}
+
+
+class TestFormattingTags(TestCase):
+
+    def tearDown(self):
+        """
+        Clean up the FormattingTags class.
+        """
+        FormattingTags.html_expands = []
+
+    def get_html_tags_no_user_tags_test(self):
+        """
+        Test the FormattingTags class' get_html_tags static method.
+        """
+        with patch(u'openlp.core.lib.translate') as mocked_translate, \
+                patch(u'openlp.core.lib.settings') as mocked_settings, \
+                patch(u'openlp.core.lib.formattingtags.cPickle') as mocked_cPickle:
+            # GIVEN: Our mocked modules and functions.
+            mocked_translate.side_effect = lambda module, string_to_translate, comment: string_to_translate
+            mocked_settings.value.return_value = u''
+            mocked_cPickle.load.return_value = []
+
+            # WHEN: Get the display tags.
+            FormattingTags.load_tags()
+            old_tags_list = copy.deepcopy(FormattingTags.get_html_tags())
+            FormattingTags.load_tags()
+            new_tags_list = FormattingTags.get_html_tags()
+
+            # THEN: Lists should be identically.
+            assert old_tags_list == new_tags_list, u'The formatting tag lists should be identically.'
+
+    def get_html_tags_with_user_tags_test(self):
+        """
+        Test the FormattingTags class' get_html_tags static method in combination with user tags.
+        """
+        with patch(u'openlp.core.lib.translate') as mocked_translate, \
+                patch(u'openlp.core.lib.settings') as mocked_settings, \
+                patch(u'openlp.core.lib.formattingtags.cPickle') as mocked_cPickle:
+            # GIVEN: Our mocked modules and functions.
+            mocked_translate.side_effect = lambda module, string_to_translate: string_to_translate
+            mocked_settings.value.return_value = u''
+            mocked_cPickle.loads.side_effect = [[], [TAG]]
+
+            # WHEN: Get the display tags.
+            FormattingTags.load_tags()
+            old_tags_list = copy.deepcopy(FormattingTags.get_html_tags())
+
+            # WHEN: Add our tag and get the tags again.
+            FormattingTags.load_tags()
+            FormattingTags.add_html_tags([TAG])
+            new_tags_list = FormattingTags.get_html_tags()
+
+            # THEN: Lists should not be identically.
+            assert old_tags_list != new_tags_list, u'The lists should be different.'
+
+            # THEN: Added tag and last tag should be the same.
+            new_tag = new_tags_list.pop()
+            assert TAG == new_tag, u'Tags should be identically.'
+

tests/functional/openlp_core_lib/test_serviceitem.py

@@ -209,4 +209,5 @@ class TestServiceItem(TestCase):
             first_line = items[0]
         except:
             first_line = u''
-        return first_line
+        return first_line
+

tests/functional/openlp_core_lib/test_uistrings.py

@@ -0,0 +1,22 @@
+"""
+Package to test the openlp.core.lib.uistrings package.
+"""
+
+from unittest import TestCase
+
+from openlp.core.lib import UiStrings
+
+class TestUiStrings(TestCase):
+
+    def check_same_instance_test(self):
+        """
+        Test the UiStrings class - we always should have only one instance of the UiStrings class.
+        """
+        # WHEN: Create two instances of the UiStrings class.
+        first_instance = UiStrings()
+        second_instance = UiStrings()
+
+        # THEN: Check if the instances are the same.
+        assert first_instance is second_instance, "They should be the same instance!"
+
+