add special pre translation file, more unit test, updated readme3.0.5

5 files changed, 62 insertions, 1 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc98d31..0e1a514 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,14 @@
+## 3.0.5
+  - Add test for pre-translation (e.g German Umlaut)
+  - Add special char supports (optional Use)
+
 ## 3.0.4
   - Now supporting text-unidecode>=1.3
   - Now supporting Unidecode>=1.1.1 
 
+## 3.0.3
+  - Remove unicode chars from file
+
 ## 3.0.2
   - Add official support of Py 3.7
 
diff --git a/README.md b/README.md
index 20f8c47..800b7a6 100644
--- a/README.md
+++ b/README.md
@@ -128,6 +128,10 @@ txt = '10 | 20 %'
 r = slugify(txt, replacements=[['|', 'or'], ['%', 'percent']])
 self.assertEqual(r, "10-or-20-percent")
 
+txt = 'ÜBER Über German Umlaut'
+r = slugify(txt, replacements=[['Ü', 'UE'], ['ü', 'ue']])
+self.assertEqual(r, "ueber-ueber-german-umlaut")
+
 ```
    
 For more examples, have a look at the [test.py](test.py) file.
diff --git a/slugify/__init__.py b/slugify/__init__.py
index 52a07b4..0c86a4c 100644
--- a/slugify/__init__.py
+++ b/slugify/__init__.py
@@ -1,6 +1,7 @@
+from .special import *
 from .slugify import *
 
 
 __author__ = 'Val Neekman @ Neekware Inc. [@vneekman]'
 __description__ = 'A Python slugify application that also handles Unicode'
-__version__ = '3.0.4'
+__version__ = '3.0.5'
diff --git a/slugify/special.py b/slugify/special.py
new file mode 100644
index 0000000..767541a
--- /dev/null
+++ b/slugify/special.py
@@ -0,0 +1,44 @@
+def add_uppercase_char(char_list):
+    """ Given a replacement char list, this adds uppercase chars to the list """
+
+    for item in char_list:
+        char, xlate = item
+        upper_dict = char.upper(), xlate.capitalize()
+        if upper_dict not in char_list and char != upper_dict[0]:
+            char_list.insert(0, upper_dict)
+        return char_list
+
+
+# Language specific pre translations
+# Source awesome-slugify
+
+_CYRILLIC = [      # package defaults:
+    (u'ё', u'e'),    # io / yo
+    (u'я', u'ya'),   # ia
+    (u'х', u'h'),    # kh
+    (u'у', u'y'),    # u
+    (u'щ', u'sch'),  # shch
+    (u'ю', u'u'),    # iu / yu
+]
+CYRILLIC = add_uppercase_char(_CYRILLIC)
+
+_GERMAN = [        # package defaults:
+    (u'ä', u'ae'),   # a
+    (u'ö', u'oe'),   # o
+    (u'ü', u'ue'),   # u
+]
+GERMAN = add_uppercase_char(_GERMAN)
+
+_GREEK = [         # package defaults:
+    (u'χ', u'ch'),   # kh
+    (u'Ξ', u'X'),    # Ks
+    (u'ϒ', u'Y'),    # U
+    (u'υ', u'y'),    # u
+    (u'ύ', u'y'),
+    (u'ϋ', u'y'),
+    (u'ΰ', u'y'),
+]
+GREEK = add_uppercase_char(_GREEK)
+
+# Pre translations
+PRE_TRANSLATIONS = CYRILLIC + GERMAN + GREEK
diff --git a/test.py b/test.py
index e1efe38..29f0ac7 100644
--- a/test.py
+++ b/test.py
@@ -223,6 +223,11 @@ class TestSlugification(unittest.TestCase):
         r = slugify(txt, replacements=[['♥', 'amour'], ['🦄', 'licorne']])
         self.assertEqual(r, "i-amour-licorne")
 
+    def test_replacements_german_umlaut_custom(self):
+        txt = 'ÜBER Über German Umlaut'
+        r = slugify(txt, replacements=[['Ü', 'UE'], ['ü', 'ue']])
+        self.assertEqual(r, "ueber-ueber-german-umlaut")
+
 
 class TestUtils(unittest.TestCase):