diff --git a/django/template/defaultfilters.py b/django/template/defaultfilters.py index e32b7f7a5f..2346f50383 100644 --- a/django/template/defaultfilters.py +++ b/django/template/defaultfilters.py @@ -854,22 +854,22 @@ def pluralize(value, arg='s'): Return a plural suffix if the value is not 1. By default, use 's' as the suffix: - * If value is 0, vote{{ value|pluralize }} display "0 votes". - * If value is 1, vote{{ value|pluralize }} display "1 vote". - * If value is 2, vote{{ value|pluralize }} display "2 votes". + * If value is 0, vote{{ value|pluralize }} display "votes". + * If value is 1, vote{{ value|pluralize }} display "vote". + * If value is 2, vote{{ value|pluralize }} display "votes". If an argument is provided, use that string instead: - * If value is 0, class{{ value|pluralize:"es" }} display "0 classes". - * If value is 1, class{{ value|pluralize:"es" }} display "1 class". - * If value is 2, class{{ value|pluralize:"es" }} display "2 classes". + * If value is 0, class{{ value|pluralize:"es" }} display "classes". + * If value is 1, class{{ value|pluralize:"es" }} display "class". + * If value is 2, class{{ value|pluralize:"es" }} display "classes". If the provided argument contains a comma, use the text before the comma for the singular case and the text after the comma for the plural case: - * If value is 0, cand{{ value|pluralize:"y,ies" }} display "0 candies". - * If value is 1, cand{{ value|pluralize:"y,ies" }} display "1 candy". - * If value is 2, cand{{ value|pluralize:"y,ies" }} display "2 candies". + * If value is 0, cand{{ value|pluralize:"y,ies" }} display "candies". + * If value is 1, cand{{ value|pluralize:"y,ies" }} display "candy". + * If value is 2, cand{{ value|pluralize:"y,ies" }} display "candies". """ if ',' not in arg: arg = ',' + arg diff --git a/tests/template_tests/filter_tests/test_pluralize.py b/tests/template_tests/filter_tests/test_pluralize.py index 102987d68d..96c5802296 100644 --- a/tests/template_tests/filter_tests/test_pluralize.py +++ b/tests/template_tests/filter_tests/test_pluralize.py @@ -3,6 +3,29 @@ from decimal import Decimal from django.template.defaultfilters import pluralize from django.test import SimpleTestCase +from ..utils import setup + + +class PluralizeTests(SimpleTestCase): + + def check_values(self, *tests): + for value, expected in tests: + with self.subTest(value=value): + output = self.engine.render_to_string('t', {'value': value}) + self.assertEqual(output, expected) + + @setup({'t': 'vote{{ value|pluralize }}'}) + def test_no_arguments(self): + self.check_values(('0', 'votes'), ('1', 'vote'), ('2', 'votes')) + + @setup({'t': 'class{{ value|pluralize:"es" }}'}) + def test_suffix(self): + self.check_values(('0', 'classes'), ('1', 'class'), ('2', 'classes')) + + @setup({'t': 'cand{{ value|pluralize:"y,ies" }}'}) + def test_singular_and_plural_suffix(self): + self.check_values(('0', 'candies'), ('1', 'candy'), ('2', 'candies')) + class FunctionTests(SimpleTestCase):