More tests

num2words/lang_NL.py

@@ -22,7 +22,7 @@ from .lang_EU import Num2Word_EU
 
 class Num2Word_NL(Num2Word_EU):
     CURRENCY_FORMS = {
-        'EUR': (('euro', 'euro'), ('cent', 'cents')),
+        'EUR': (('euro', 'euros'), ('cent', 'cents')),
     }
 
     GIGA_SUFFIX = "iljard"
@@ -119,7 +119,7 @@ class Num2Word_NL(Num2Word_EU):
             val = cnum + nnum
 
         word = ctext + ntext
-        return (word, val)
+        return word, val
 
     def to_ordinal(self, value):
         self.verify_ordinal(value)

tests/test_nl.py

@@ -19,6 +19,7 @@ from __future__ import unicode_literals
 from unittest import TestCase
 
 from num2words import num2words
+from num2words.lang_NL import Num2Word_NL
 
 
 class Num2WordsNLTest(TestCase):
@@ -87,3 +88,20 @@ class Num2WordsNLTest(TestCase):
             num2words('4778.00', lang='nl', to='currency', seperator=' en',
                       cents=True, currency='EUR'),
             'vierduizendzevenhonderdachtenzeventig euro en nul cent')
+
+    def test_pluralize(self):
+        n = Num2Word_NL()
+        # euros always singular
+        cr1, cr2 = n.CURRENCY_FORMS['EUR']
+        self.assertEqual(n.pluralize(1, cr1), 'euro')
+        self.assertEqual(n.pluralize(2, cr1), 'euro')
+        self.assertEqual(n.pluralize(1, cr2), 'cent')
+        self.assertEqual(n.pluralize(2, cr2), 'cent')
+
+        # @TODO other currency
+
+    def test_to_year(self):
+        self.assertEqual(num2words(2018, lang='nl', to='year'),
+                         'tweeduizendachttien')
+        self.assertEqual(num2words(2100, lang='nl', to='year'),
+                         'eenentwintig honderd')