Merge pull request #352 from peternordstrom/Swedish

added swedish language including test cases

README.rst

@@ -107,6 +107,7 @@ Besides the numerical argument, there are two main optional arguments.
 * ``pt_BR`` (Portuguese - Brazilian)
 * ``sl`` (Slovene)
 * ``sr`` (Serbian)
+* ``sv`` (Swedish)
 * ``ro`` (Romanian)
 * ``ru`` (Russian)
 * ``te`` (Telugu)

num2words/__init__.py

@@ -22,8 +22,8 @@ from . import (lang_AR, lang_CZ, lang_DE, lang_DK, lang_EN, lang_EN_IN,
                lang_FR_BE, lang_FR_CH, lang_FR_DZ, lang_HE, lang_HU, lang_ID,
                lang_IT, lang_JA, lang_KN, lang_KO, lang_KZ, lang_LT, lang_LV,
                lang_NL, lang_NO, lang_PL, lang_PT, lang_PT_BR, lang_RO,
-               lang_RU, lang_SL, lang_SR, lang_TE, lang_TH, lang_TR, lang_UK,
+               lang_RU, lang_SL, lang_SR, lang_SV, lang_TE, lang_TH, lang_TR,
-               lang_VI)
+               lang_UK, lang_VI)
 
 CONVERTER_CLASSES = {
     'ar': lang_AR.Num2Word_AR(),
@@ -52,6 +52,7 @@ CONVERTER_CLASSES = {
     'ru': lang_RU.Num2Word_RU(),
     'sl': lang_SL.Num2Word_SL(),
     'sr': lang_SR.Num2Word_SR(),
+    'sv': lang_SV.Num2Word_SV(),
     'no': lang_NO.Num2Word_NO(),
     'dk': lang_DK.Num2Word_DK(),
     'pt': lang_PT.Num2Word_PT(),
@@ -67,7 +68,6 @@ CONVERTER_CLASSES = {
     'hu': lang_HU.Num2Word_HU()
 }
 
-
 CONVERTES_TYPES = ['cardinal', 'ordinal', 'ordinal_num', 'year', 'currency']
 
 

num2words/lang_SV.py

@@ -0,0 +1,117 @@
+# -*- coding: 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 division, print_function, unicode_literals
+
+from . import lang_EU
+
+
+class Num2Word_SV(lang_EU.Num2Word_EU):
+    GIGA_SUFFIX = "iljarder"
+    MEGA_SUFFIX = "iljoner"
+
+    def set_high_numwords(self, high):
+        cap = 3 + 6 * len(high)
+
+        for word, n in zip(high, range(cap, 3, -6)):
+            if self.GIGA_SUFFIX:
+                self.cards[10 ** n] = word + self.GIGA_SUFFIX
+
+            if self.MEGA_SUFFIX:
+                self.cards[10 ** (n - 3)] = word + self.MEGA_SUFFIX
+
+    def setup(self):
+        super(Num2Word_SV, self).setup()
+
+        self.negword = "minus "
+        self.pointword = "komma"
+        self.exclude_title = ["och", "komma", "minus"]
+
+        self.mid_numwords = [(1000, "tusen"), (100, "hundra"),
+                             (90, "nittio"), (80, "åttio"), (70, "sjuttio"),
+                             (60, "sextio"), (50, "femtio"), (40, "förtio"),
+                             (30, "trettio")]
+        self.low_numwords = ["tjugo", "nitton", "arton", "sjutton",
+                             "sexton", "femton", "fjorton", "tretton",
+                             "tolv", "elva", "tio", "nio", "åtta",
+                             "sju", "sex", "fem", "fyra", "tre", "två",
+                             "ett", "noll"]
+        self.ords = {"noll": "nollte",
+                     "ett": "första",
+                     "två": "andra",
+                     "tre": "tredje",
+                     "fyra": "fjärde",
+                     "fem": "femte",
+                     "sex": "sjätte",
+                     "sju": "sjunde",
+                     "åtta": "åttonde",
+                     "nio": "nionde",
+                     "tio": "tionde",
+                     "elva": "elfte",
+                     "tolv": "tolfte",
+                     "tjugo": "tjugonde"}
+
+    def merge(self, lpair, rpair):
+        ltext, lnum = lpair
+        rtext, rnum = rpair
+        if lnum == 1 and rnum < 100:
+            return (rtext, rnum)
+        elif 100 > lnum > rnum:
+            return ("%s%s" % (ltext, rtext), lnum + rnum)
+        elif lnum >= 100 > rnum:
+            return ("%s%s" % (ltext, rtext), lnum + rnum)
+        elif rnum >= 1000000 and lnum == 1:
+            return ("%s %s" % ('en', rtext[:-2]), lnum + rnum)
+        elif rnum >= 1000000 and lnum > 1:
+            return ("%s %s" % (ltext, rtext), lnum + rnum)
+        elif rnum > lnum:
+            return ("%s%s" % (ltext, rtext), lnum * rnum)
+        return ("%s %s" % (ltext, rtext), lnum + rnum)
+
+    def to_ordinal(self, value):
+        self.verify_ordinal(value)
+        outwords = self.to_cardinal(value).split(" ")
+        lastword = outwords[-1]
+        ending_length = 0
+        try:
+            lastword_ending = self.ords[lastword[-4:]]
+            ending_length = 4
+        except KeyError:
+            try:
+                lastword_ending = self.ords[lastword[-3:]]
+                ending_length = 3
+            except KeyError:
+                lastword_ending = "de"
+        if lastword_ending == 'de':
+            lastword_first_part = self.title(lastword)[:]
+        else:
+            lastword_first_part = self.title(lastword)[:-ending_length]
+        lastword_correct = lastword_first_part + lastword_ending
+        outwords[-1] = lastword_correct
+        return " ".join(outwords)
+
+    def to_ordinal_num(self, value):
+        raise NotImplementedError(
+            "'ordinal_num' is not implemented for swedish language")
+
+    def to_year(self, val, longval=True):
+        raise NotImplementedError(
+            "'year' is not implemented for swedish language")
+
+    def to_currency(self, val, longval=True):
+        raise NotImplementedError(
+            "'currency' is not implemented for swedish language")

tests/test_sv.py

@@ -0,0 +1,70 @@
+# coding: 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 unicode_literals
+
+from unittest import TestCase
+
+from num2words import num2words
+
+
+class Num2WordsSVTest(TestCase):
+    def test_ordinal(self):
+        self.assertEqual(num2words(14, to="ordinal", lang="sv"), "fjortonde")
+        self.assertEqual(num2words(1435, to="ordinal", lang="sv"),
+                         "etttusen fyrahundratrettiofemte")
+        self.assertEqual(num2words(32, to="ordinal", lang="sv"),
+                         "trettioandra")
+        self.assertEqual(num2words(1, to="ordinal", lang="sv"), "första")
+        self.assertEqual(num2words(5, to="ordinal", lang="sv"), "femte")
+        self.assertEqual(num2words(10, to="ordinal", lang="sv"), "tionde")
+
+    def test_cardinal(self):
+        self.assertEqual(num2words(0, to="cardinal", lang="sv"), "noll")
+        self.assertEqual(num2words(1, to="cardinal", lang="sv"), "ett")
+        self.assertEqual(num2words(3, to="cardinal", lang="sv"), "tre")
+        self.assertEqual(num2words(5, to="cardinal", lang="sv"), "fem")
+        self.assertEqual(num2words(18, to="cardinal", lang="sv"), "arton")
+        self.assertEqual(num2words(45, to="cardinal", lang="sv"), "förtiofem")
+        self.assertEqual(num2words(1345, to="cardinal", lang="sv"),
+                         "etttusen trehundraförtiofem")
+        self.assertEqual(num2words(4435, to="cardinal", lang="sv"),
+                         "fyratusen fyrahundratrettiofem")
+        self.assertEqual(num2words(1004135, to="cardinal", lang="sv"),
+                         "en miljon fyratusen etthundratrettiofem")
+        self.assertEqual(num2words(4335000, to="cardinal", lang="sv"),
+                         "fyra miljoner trehundratrettiofemtusen")
+        self.assertEqual(num2words(14004535, to="cardinal", lang="sv"),
+                         "fjorton miljoner fyratusen femhundratrettiofem")
+        self.assertEqual(num2words(1.5, to="cardinal", lang="sv"),
+                         "ett komma fem")
+
+    def test_not_implemented_options(self):
+        with self.assertRaises(NotImplementedError) as context:
+            num2words(1235, to="year", lang="sv")
+        self.assertTrue("'year' is not implemented for swedish language"
+                        in str(context.exception))
+
+        with self.assertRaises(NotImplementedError) as context:
+            num2words(1235, to="currency", lang="sv")
+        self.assertTrue("'currency' is not implemented for swedish language"
+                        in str(context.exception))
+
+        with self.assertRaises(NotImplementedError) as context:
+            num2words(1235, to="ordinal_num", lang="sv")
+        self.assertTrue("'ordinal_num' is not implemented for swedish language"
+                        in str(context.exception))