[ADD] Add lang fr_BE + tests (#151)

num2words/__init__.py

@@ -21,6 +21,7 @@ from . import lang_EN
 from . import lang_EN_IN
 from . import lang_FR
 from . import lang_FR_CH
+from . import lang_FR_BE
 from . import lang_FR_DZ
 from . import lang_DE
 from . import lang_ES
@@ -49,6 +50,7 @@ CONVERTER_CLASSES = {
     'en_IN': lang_EN_IN.Num2Word_EN_IN(),
     'fr': lang_FR.Num2Word_FR(),
     'fr_CH': lang_FR_CH.Num2Word_FR_CH(),
+    'fr_BE': lang_FR_BE.Num2Word_FR_BE(),
     'fr_DZ': lang_FR_DZ.Num2Word_FR_DZ(),
     'de': lang_DE.Num2Word_DE(),
     'es': lang_ES.Num2Word_ES(),

num2words/lang_FR_BE.py

@@ -0,0 +1,49 @@
+# -*- encoding: utf-8 -*-
+# Copyright (c) 2003, Taro Ogawa.  All Rights Reserved.
+# 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 print_function, unicode_literals
+
+from .lang_FR import Num2Word_FR
+
+
+class Num2Word_FR_BE(Num2Word_FR):
+    def setup(self):
+        Num2Word_FR.setup(self)
+
+        self.mid_numwords = [(1000, "mille"), (100, "cent"), (90, "nonante"),
+                             (80, "quatre-vingt"), (70, "septante"),
+                             (60, "soixante"), (50, "cinquante"),
+                             (40, "quarante"), (30, "trente")]
+
+    def merge(self, curr, next):
+        ctext, cnum, ntext, nnum = curr + next
+
+        if cnum == 1:
+            if nnum < 1000000:
+                return next
+
+        if cnum < 1000 and nnum != 1000 and\
+                ntext[-1] != "s" and not nnum % 100:
+            ntext += "s"
+
+        if nnum < cnum < 100:
+            if nnum % 10 == 1:
+                return ("%s et %s" % (ctext, ntext), cnum + nnum)
+            return ("%s-%s" % (ctext, ntext), cnum + nnum)
+        if nnum > cnum:
+            return ("%s %s" % (ctext, ntext), cnum * nnum)
+        return ("%s %s" % (ctext, ntext), cnum + nnum)