diff --git a/openlp/plugins/bibles/lib/importers/opensong.py b/openlp/plugins/bibles/lib/importers/opensong.py
index 201bea1da..01be8407e 100644
--- a/openlp/plugins/bibles/lib/importers/opensong.py
+++ b/openlp/plugins/bibles/lib/importers/opensong.py
@@ -32,84 +32,62 @@ from openlp.plugins.bibles.lib.bibleimport import BibleImport
 log = logging.getLogger(__name__)
 
 
+def get_text(element):
+    """
+    Recursively get all text in an objectify element and its child elements.
+
+    :param element: An objectify element to get the text from
+    :return: The text content of the element (str)
+    """
+    verse_text = ''
+    if element.text:
+        verse_text = element.text
+    for sub_element in element.iterchildren():
+        verse_text += get_text(sub_element)
+    if element.tail:
+        verse_text += element.tail
+    return verse_text
+
+
+def parse_chapter_number(number, previous_number):
+    """
+    Parse the chapter number
+
+    :param number: The raw data from the xml
+    :param previous_number: The previous chapter number
+    :return: Number of current chapter. (Int)
+    """
+    if number:
+        return int(number.split()[-1])
+    return previous_number + 1
+
+
+def parse_verse_number(number, previous_number):
+    """
+    Parse the verse number retrieved from the xml
+
+    :param number: The raw data from the xml
+    :param previous_number: The previous verse number
+    :return: Number of current verse. (Int)
+    """
+    if not number:
+        return previous_number + 1
+    try:
+        return int(number)
+    except ValueError:
+        verse_parts = number.split('-')
+        if len(verse_parts) > 1:
+            number = int(verse_parts[0])
+            return number
+    except TypeError:
+        log.warning('Illegal verse number: {verse_no}'.format(verse_no=str(number)))
+    return previous_number + 1
+
+
 class OpenSongBible(BibleImport):
     """
     OpenSong Bible format importer class. This class is used to import Bibles from OpenSong's XML format.
     """
-    @staticmethod
-    def get_text(element):
-        """
-        Recursively get all text in an objectify element and its child elements.
-
-        :param element: An objectify element to get the text from
-        :return: The text content of the element (str)
-        """
-        verse_text = ''
-        if element.text:
-            verse_text = element.text
-        for sub_element in element.iterchildren():
-            verse_text += OpenSongBible.get_text(sub_element)
-        if element.tail:
-            verse_text += element.tail
-        return verse_text
-
-    @staticmethod
-    def parse_chapter_number(number, previous_number):
-        """
-        Parse the chapter number
-
-        :param number: The raw data from the xml
-        :param previous_number: The previous chapter number
-        :return: Number of current chapter. (Int)
-        """
-        if number:
-            return int(number.split()[-1])
-        return previous_number + 1
-
-    @staticmethod
-    def parse_verse_number(number, previous_number):
-        """
-        Parse the verse number retrieved from the xml
-
-        :param number: The raw data from the xml
-        :param previous_number: The previous verse number
-        :return: Number of current verse. (Int)
-        """
-        if not number:
-            return previous_number + 1
-        try:
-            return int(number)
-        except ValueError:
-            verse_parts = number.split('-')
-            if len(verse_parts) > 1:
-                number = int(verse_parts[0])
-                return number
-        except TypeError:
-            log.warning('Illegal verse number: {verse_no}'.format(verse_no=str(number)))
-        return previous_number + 1
-
-    @staticmethod
-    def validate_file(filename):
-        """
-        Validate the supplied file
-
-        :param filename: The supplied file
-        :return: True if valid. ValidationError is raised otherwise.
-        """
-        if BibleImport.is_compressed(filename):
-            raise ValidationError(msg='Compressed file')
-        bible = BibleImport.parse_xml(filename, use_objectify=True)
-        root_tag = bible.tag.lower()
-        if root_tag != 'bible':
-            if root_tag == 'xmlbible':
-                # Zefania bibles have a root tag of XMLBIBLE". Sometimes these bibles are referred to as 'OpenSong'
-                critical_error_message_box(
-                    message=translate('BiblesPlugin.OpenSongImport',
-                                      'Incorrect Bible file type supplied. This looks like a Zefania XML bible, '
-                                      'please use the Zefania import option.'))
-            raise ValidationError(msg='Invalid xml.')
-        return True
-
     def process_books(self, books):
         """
         Extract and create the books from the objectified xml
@@ -136,7 +114,7 @@ class OpenSongBible(BibleImport):
         for chapter in chapters:
             if self.stop_import_flag:
                 break
-            chapter_number = self.parse_chapter_number(chapter.attrib['n'], chapter_number)
+            chapter_number = parse_chapter_number(chapter.attrib['n'], chapter_number)
             self.process_verses(book, chapter_number, chapter.v)
             self.wizard.increment_progress_bar(translate('BiblesPlugin.Opensong',
                                                          'Importing {name} {chapter}...'
@@ -155,8 +133,29 @@ class OpenSongBible(BibleImport):
         for verse in verses:
             if self.stop_import_flag:
                 break
-            verse_number = self.parse_verse_number(verse.attrib['n'], verse_number)
-            self.create_verse(book.id, chapter_number, verse_number, self.get_text(verse))
+            verse_number = parse_verse_number(verse.attrib['n'], verse_number)
+            self.create_verse(book.id, chapter_number, verse_number, get_text(verse))
+
+    def validate_file(self, filename):
+        """
+        Validate the supplied file
+
+        :param filename: The supplied file
+        :return: True if valid. ValidationError is raised otherwise.
+        """
+        if BibleImport.is_compressed(filename):
+            raise ValidationError(msg='Compressed file')
+        bible = self.parse_xml(filename, use_objectify=True)
+        root_tag = bible.tag.lower()
+        if root_tag != 'bible':
+            if root_tag == 'xmlbible':
+                # Zefania bibles have a root tag of XMLBIBLE". Sometimes these bibles are referred to as 'OpenSong'
+                critical_error_message_box(
+                    message=translate('BiblesPlugin.OpenSongImport',
+                                      'Incorrect Bible file type supplied. This looks like a Zefania XML bible, '
+                                      'please use the Zefania import option.'))
+            raise ValidationError(msg='Invalid xml.')
+        return True
 
     def do_import(self, bible_name=None):
         """
diff --git a/tests/functional/openlp_plugins/bibles/test_opensongimport.py b/tests/functional/openlp_plugins/bibles/test_opensongimport.py
index ee4e794c0..0f5c404ac 100644
--- a/tests/functional/openlp_plugins/bibles/test_opensongimport.py
+++ b/tests/functional/openlp_plugins/bibles/test_opensongimport.py
@@ -33,7 +33,8 @@ from tests.functional import MagicMock, patch, call
 from tests.helpers.testmixin import TestMixin
 from openlp.core.common import Registry
 from openlp.core.lib.exceptions import ValidationError
-from openlp.plugins.bibles.lib.importers.opensong import OpenSongBible
+from openlp.plugins.bibles.lib.importers.opensong import OpenSongBible, get_text, parse_chapter_number,\
+    parse_verse_number
 from openlp.plugins.bibles.lib.bibleimport import BibleImport
 
 TEST_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__),
@@ -75,7 +76,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         test_data = objectify.fromstring('<element></element>')
 
         # WHEN: Calling get_text
-        result = OpenSongBible.get_text(test_data)
+        result = get_text(test_data)
 
         # THEN: A blank string should be returned
         self.assertEqual(result, '')
@@ -92,7 +93,7 @@ class TestOpenSongImport(TestCase, TestMixin):
                                          '<sub_tail></sub_tail>sub_tail tail</element>')
 
         # WHEN: Calling get_text
-        result = OpenSongBible.get_text(test_data)
+        result = get_text(test_data)
 
         # THEN: The text returned should be as expected
         self.assertEqual(result, 'Element text sub_text_tail text sub_text_tail tail sub_text text sub_tail tail')
@@ -103,7 +104,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: The number 10 represented as a string
         # WHEN: Calling parse_chapter_nnumber
-        result = OpenSongBible.parse_chapter_number('10', 0)
+        result = parse_chapter_number('10', 0)
 
         # THEN: The 10 should be returned as an Int
         self.assertEqual(result, 10)
@@ -114,7 +115,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: An empty string, and the previous chapter number set as 12  and an instance of OpenSongBible
         # WHEN: Calling parse_chapter_number
-        result = OpenSongBible.parse_chapter_number('', 12)
+        result = parse_chapter_number('', 12)
 
         # THEN: parse_chapter_number should increment the previous verse number
         self.assertEqual(result, 13)
@@ -125,7 +126,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: The number 15 represented as a string and an instance of OpenSongBible
         # WHEN: Calling parse_verse_number
-        result = OpenSongBible.parse_verse_number('15', 0)
+        result = parse_verse_number('15', 0)
 
         # THEN: parse_verse_number should return the verse number
         self.assertEqual(result, 15)
@@ -136,7 +137,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: The range 24-26 represented as a string
         # WHEN: Calling parse_verse_number
-        result = OpenSongBible.parse_verse_number('24-26', 0)
+        result = parse_verse_number('24-26', 0)
 
         # THEN: parse_verse_number should return the first verse number in the range
         self.assertEqual(result, 24)
@@ -147,7 +148,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: An non numeric string represented as a string
         # WHEN: Calling parse_verse_number
-        result = OpenSongBible.parse_verse_number('invalid', 41)
+        result = parse_verse_number('invalid', 41)
 
         # THEN: parse_verse_number should increment the previous verse number
         self.assertEqual(result, 42)
@@ -158,7 +159,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: An empty string, and the previous verse number set as 14
         # WHEN: Calling parse_verse_number
-        result = OpenSongBible.parse_verse_number('', 14)
+        result = parse_verse_number('', 14)
 
         # THEN: parse_verse_number should increment the previous verse number
         self.assertEqual(result, 15)
@@ -170,7 +171,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: A mocked out log, a Tuple, and the previous verse number set as 12
         # WHEN: Calling parse_verse_number
-        result = OpenSongBible.parse_verse_number((1, 2, 3), 12)
+        result = parse_verse_number((1, 2, 3), 12)
 
         # THEN: parse_verse_number should log the verse number it was called with increment the previous verse number
         mocked_log.warning.assert_called_once_with('Illegal verse number: (1, 2, 3)')
@@ -236,14 +237,13 @@ class TestOpenSongImport(TestCase, TestMixin):
         self.assertFalse(importer.parse_chapter_number.called)
 
     @patch('openlp.plugins.bibles.lib.importers.opensong.translate', **{'side_effect': lambda x, y: y})
-    def process_chapters_completes_test(self, mocked_translate):
+    @patch('openlp.plugins.bibles.lib.importers.opensong.parse_chapter_number', **{'side_effect': [1, 2]})
+    def process_chapters_completes_test(self, mocked_parse_chapter_number, mocked_translate):
         """
         Test process_chapters when it completes
         """
         # GIVEN: An instance of OpenSongBible
         importer = OpenSongBible(MagicMock(), path='.', name='.', filename='')
-        importer.parse_chapter_number = MagicMock()
-        importer.parse_chapter_number.side_effect = [1, 2]
         importer.wizard = MagicMock()
 
         # WHEN: called with some valid data
@@ -263,7 +263,7 @@ class TestOpenSongImport(TestCase, TestMixin):
         importer.process_chapters(book, [chapter1, chapter2])
 
         # THEN: parse_chapter_number, process_verses and increment_process_bar should have been called
-        self.assertEqual(importer.parse_chapter_number.call_args_list, [call('1', 0), call('2', 1)])
+        self.assertEqual(mocked_parse_chapter_number.call_args_list, [call('1', 0), call('2', 1)])
         self.assertEqual(
             importer.process_verses.call_args_list,
             [call(book, 1, ['Chapter1 Verses']), call(book, 2, ['Chapter2 Verses'])])
@@ -285,16 +285,14 @@ class TestOpenSongImport(TestCase, TestMixin):
         # THEN: importer.parse_verse_number not have been called
         self.assertFalse(importer.parse_verse_number.called)
 
-    def process_verses_completes_test(self):
+    @patch('openlp.plugins.bibles.lib.importers.opensong.parse_verse_number', **{'side_effect': [1, 2]})
+    @patch('openlp.plugins.bibles.lib.importers.opensong.get_text', **{'side_effect': ['Verse1 Text', 'Verse2 Text']})
+    def process_verses_completes_test(self, mocked_get_text, mocked_parse_verse_number):
         """
         Test process_verses when it completes
         """
         # GIVEN: An instance of OpenSongBible
         importer = OpenSongBible(MagicMock(), path='.', name='.', filename='')
-        importer.get_text = MagicMock()
-        importer.get_text.side_effect = ['Verse1 Text', 'Verse2 Text']
-        importer.parse_verse_number = MagicMock()
-        importer.parse_verse_number.side_effect = [1, 2]
         importer.wizard = MagicMock()
 
         # WHEN: called with some valid data
@@ -314,8 +312,8 @@ class TestOpenSongImport(TestCase, TestMixin):
         importer.process_verses(book, 1, [verse1, verse2])
 
         # THEN: parse_chapter_number, process_verses and increment_process_bar should have been called
-        self.assertEqual(importer.parse_verse_number.call_args_list, [call('1', 0), call('2', 1)])
-        self.assertEqual(importer.get_text.call_args_list, [call(verse1), call(verse2)])
+        self.assertEqual(mocked_parse_verse_number.call_args_list, [call('1', 0), call('2', 1)])
+        self.assertEqual(mocked_get_text.call_args_list, [call(verse1), call(verse2)])
         self.assertEqual(
             importer.create_verse.call_args_list,
             [call(1, 1, 1, 'Verse1 Text'), call(1, 1, 2, 'Verse2 Text')])
@@ -327,11 +325,12 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: A mocked is_compressed method which returns True
         mocked_is_compressed.return_value = True
+        importer = OpenSongBible(MagicMock(), path='.', name='.', filename='')
 
         # WHEN: Calling validate_file
         # THEN: ValidationError should be raised
         with self.assertRaises(ValidationError) as context:
-            OpenSongBible.validate_file('file.name')
+            importer.validate_file('file.name')
         self.assertEqual(context.exception.msg, 'Compressed file')
 
     @patch('openlp.plugins.bibles.lib.importers.opensong.BibleImport.parse_xml')
@@ -342,9 +341,10 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: Some test data with an OpenSong Bible "bible" root tag
         mocked_parse_xml.return_value = objectify.fromstring('<bible></bible>')
+        importer = OpenSongBible(MagicMock(), path='.', name='.', filename='')
 
         # WHEN: Calling validate_file
-        result = OpenSongBible.validate_file('file.name')
+        result = importer.validate_file('file.name')
 
         # THEN: A True should be returned
         self.assertTrue(result)
@@ -358,11 +358,12 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: Some test data with a Zefinia "XMLBIBLE" root tag
         mocked_parse_xml.return_value = objectify.fromstring('<XMLBIBLE></XMLBIBLE>')
+        importer = OpenSongBible(MagicMock(), path='.', name='.', filename='')
 
         # WHEN: Calling validate_file
         # THEN: critical_error_message_box should be called and an ValidationError should be raised
         with self.assertRaises(ValidationError) as context:
-            OpenSongBible.validate_file('file.name')
+            importer.validate_file('file.name')
         self.assertEqual(context.exception.msg, 'Invalid xml.')
         mocked_message_box.assert_called_once_with(
             message='Incorrect Bible file type supplied. This looks like a Zefania XML bible, please use the '
@@ -377,11 +378,12 @@ class TestOpenSongImport(TestCase, TestMixin):
         """
         # GIVEN: Some test data with an invalid root tag and an instance of OpenSongBible
         mocked_parse_xml.return_value = objectify.fromstring('<song></song>')
+        importer = OpenSongBible(MagicMock(), path='.', name='.', filename='')
 
         # WHEN: Calling validate_file
         # THEN: ValidationError should be raised, and the critical error message box should not have been called
         with self.assertRaises(ValidationError) as context:
-            OpenSongBible.validate_file('file.name')
+            importer.validate_file('file.name')
         self.assertEqual(context.exception.msg, 'Invalid xml.')
         self.assertFalse(mocked_message_box.called)