Add arabic tests

tests/test_ar.py

@@ -0,0 +1,62 @@
+# encoding: UTF-8
+# Copyright (c) 2013, Savoir-faire Linux inc.  All Rights Reserved.
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+# This library 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
+# Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301 USA
+from __future__ import unicode_literals
+
+from unittest import TestCase
+
+from num2words import num2words
+
+TEST_CASES_CARDINAL = (
+    (1, 'واحد'),
+    (2, 'اثنين'),
+    (11, 'أحد عشر'),
+    (12, 'اثناعشر'),
+    (20, 'عشرين'),
+    (21, 'واحد وعشرين'),
+    (26, 'ستة وعشرين'),
+    (30, 'ثلاثين'),
+    (67, 'سبعة وستين'),
+    (70, 'سبعين'),
+    (100, 'مئة'),
+    (101, 'مئة و واحد'),
+    (199, 'مئة و تسعة وتسعين'),
+    (203, 'مئتين و ثلاثة'),
+    (1000, 'ألف'),
+    (1001, 'ألف و واحد'),
+    (1097, 'ألف و سبعة وتسعين'),
+    (1000000, 'مليون'),
+    (1000001, 'مليون و واحد'),
+)
+
+TEST_CASES_ORDINAL = (
+    (1, 'أول'),
+    (8, 'ثامن'),
+    (12, 'ثاني عشر'),
+    (100, 'مئة'),
+)
+
+class Num2WordsARTest(TestCase):
+
+    def test_number(self):
+        for test in TEST_CASES_CARDINAL:
+            self.assertEqual(num2words(test[0], lang='ar'), test[1])
+
+    def test_ordinal(self):
+        for test in TEST_CASES_ORDINAL:
+            self.assertEqual(
+                num2words(test[0], lang='ar', ordinal=True),
+                test[1]
+            )