mirror of
https://github.com/django/django.git
synced 2024-12-28 12:06:22 +00:00
317 lines
12 KiB
Python
317 lines
12 KiB
Python
import inspect
|
|
from functools import partial, wraps
|
|
|
|
from asgiref.local import Local
|
|
|
|
from django.template import Context, Template, TemplateSyntaxError
|
|
from django.templatetags.l10n import LocalizeNode
|
|
from django.test import SimpleTestCase, override_settings
|
|
from django.utils import translation
|
|
from django.utils.safestring import mark_safe
|
|
from django.utils.translation import trans_real
|
|
|
|
from ...utils import setup as base_setup
|
|
from .base import MultipleLocaleActivationTestCase, extended_locale_paths
|
|
|
|
|
|
def setup(templates, *args, **kwargs):
|
|
translate_setup = base_setup(templates, *args, **kwargs)
|
|
trans_setup = base_setup(
|
|
{
|
|
name: template.replace("{% translate ", "{% trans ")
|
|
for name, template in templates.items()
|
|
}
|
|
)
|
|
|
|
tags = {
|
|
"trans": trans_setup,
|
|
"translate": translate_setup,
|
|
}
|
|
|
|
def decorator(func):
|
|
@wraps(func)
|
|
def inner(self, *args):
|
|
signature = inspect.signature(func)
|
|
for tag_name, setup_func in tags.items():
|
|
if "tag_name" in signature.parameters:
|
|
setup_func(partial(func, tag_name=tag_name))(self)
|
|
else:
|
|
setup_func(func)(self)
|
|
|
|
return inner
|
|
|
|
return decorator
|
|
|
|
|
|
class I18nTransTagTests(SimpleTestCase):
|
|
libraries = {"i18n": "django.templatetags.i18n"}
|
|
|
|
@setup({"i18n01": "{% load i18n %}{% translate 'xxxyyyxxx' %}"})
|
|
def test_i18n01(self):
|
|
"""simple translation of a string delimited by '."""
|
|
output = self.engine.render_to_string("i18n01")
|
|
self.assertEqual(output, "xxxyyyxxx")
|
|
|
|
@setup({"i18n02": '{% load i18n %}{% translate "xxxyyyxxx" %}'})
|
|
def test_i18n02(self):
|
|
"""simple translation of a string delimited by "."""
|
|
output = self.engine.render_to_string("i18n02")
|
|
self.assertEqual(output, "xxxyyyxxx")
|
|
|
|
@setup({"i18n06": '{% load i18n %}{% translate "Page not found" %}'})
|
|
def test_i18n06(self):
|
|
"""simple translation of a string to German"""
|
|
with translation.override("de"):
|
|
output = self.engine.render_to_string("i18n06")
|
|
self.assertEqual(output, "Seite nicht gefunden")
|
|
|
|
@setup({"i18n09": '{% load i18n %}{% translate "Page not found" noop %}'})
|
|
def test_i18n09(self):
|
|
"""simple non-translation (only marking) of a string to German"""
|
|
with translation.override("de"):
|
|
output = self.engine.render_to_string("i18n09")
|
|
self.assertEqual(output, "Page not found")
|
|
|
|
@setup({"i18n20": "{% load i18n %}{% translate andrew %}"})
|
|
def test_i18n20(self):
|
|
output = self.engine.render_to_string("i18n20", {"andrew": "a & b"})
|
|
self.assertEqual(output, "a & b")
|
|
|
|
@setup({"i18n22": "{% load i18n %}{% translate andrew %}"})
|
|
def test_i18n22(self):
|
|
output = self.engine.render_to_string("i18n22", {"andrew": mark_safe("a & b")})
|
|
self.assertEqual(output, "a & b")
|
|
|
|
@setup(
|
|
{
|
|
"i18n23": (
|
|
'{% load i18n %}{% translate "Page not found"|capfirst|slice:"6:" %}'
|
|
)
|
|
}
|
|
)
|
|
def test_i18n23(self):
|
|
"""Using filters with the {% translate %} tag (#5972)."""
|
|
with translation.override("de"):
|
|
output = self.engine.render_to_string("i18n23")
|
|
self.assertEqual(output, "nicht gefunden")
|
|
|
|
@setup({"i18n24": "{% load i18n %}{% translate 'Page not found'|upper %}"})
|
|
def test_i18n24(self):
|
|
with translation.override("de"):
|
|
output = self.engine.render_to_string("i18n24")
|
|
self.assertEqual(output, "SEITE NICHT GEFUNDEN")
|
|
|
|
@setup({"i18n25": "{% load i18n %}{% translate somevar|upper %}"})
|
|
def test_i18n25(self):
|
|
with translation.override("de"):
|
|
output = self.engine.render_to_string(
|
|
"i18n25", {"somevar": "Page not found"}
|
|
)
|
|
self.assertEqual(output, "SEITE NICHT GEFUNDEN")
|
|
|
|
# trans tag with as var
|
|
@setup(
|
|
{
|
|
"i18n35": (
|
|
'{% load i18n %}{% translate "Page not found" as page_not_found %}'
|
|
"{{ page_not_found }}"
|
|
)
|
|
}
|
|
)
|
|
def test_i18n35(self):
|
|
with translation.override("de"):
|
|
output = self.engine.render_to_string("i18n35")
|
|
self.assertEqual(output, "Seite nicht gefunden")
|
|
|
|
@setup(
|
|
{
|
|
"i18n36": (
|
|
'{% load i18n %}{% translate "Page not found" noop as page_not_found %}'
|
|
"{{ page_not_found }}"
|
|
)
|
|
}
|
|
)
|
|
def test_i18n36(self):
|
|
with translation.override("de"):
|
|
output = self.engine.render_to_string("i18n36")
|
|
self.assertEqual(output, "Page not found")
|
|
|
|
@setup({"template": "{% load i18n %}{% translate %}A}"})
|
|
def test_syntax_error_no_arguments(self, tag_name):
|
|
msg = "'{}' takes at least one argument".format(tag_name)
|
|
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
|
self.engine.render_to_string("template")
|
|
|
|
@setup({"template": '{% load i18n %}{% translate "Yes" badoption %}'})
|
|
def test_syntax_error_bad_option(self, tag_name):
|
|
msg = "Unknown argument for '{}' tag: 'badoption'".format(tag_name)
|
|
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
|
self.engine.render_to_string("template")
|
|
|
|
@setup({"template": '{% load i18n %}{% translate "Yes" as %}'})
|
|
def test_syntax_error_missing_assignment(self, tag_name):
|
|
msg = "No argument provided to the '{}' tag for the as option.".format(tag_name)
|
|
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
|
self.engine.render_to_string("template")
|
|
|
|
@setup({"template": '{% load i18n %}{% translate "Yes" as var context %}'})
|
|
def test_syntax_error_missing_context(self, tag_name):
|
|
msg = "No argument provided to the '{}' tag for the context option.".format(
|
|
tag_name
|
|
)
|
|
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
|
self.engine.render_to_string("template")
|
|
|
|
@setup({"template": '{% load i18n %}{% translate "Yes" context as var %}'})
|
|
def test_syntax_error_context_as(self, tag_name):
|
|
msg = (
|
|
f"Invalid argument 'as' provided to the '{tag_name}' tag for the context "
|
|
f"option"
|
|
)
|
|
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
|
self.engine.render_to_string("template")
|
|
|
|
@setup({"template": '{% load i18n %}{% translate "Yes" context noop %}'})
|
|
def test_syntax_error_context_noop(self, tag_name):
|
|
msg = (
|
|
f"Invalid argument 'noop' provided to the '{tag_name}' tag for the context "
|
|
f"option"
|
|
)
|
|
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
|
self.engine.render_to_string("template")
|
|
|
|
@setup({"template": '{% load i18n %}{% translate "Yes" noop noop %}'})
|
|
def test_syntax_error_duplicate_option(self):
|
|
msg = "The 'noop' option was specified more than once."
|
|
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
|
self.engine.render_to_string("template")
|
|
|
|
@setup({"template": '{% load i18n %}{% translate "%s" %}'})
|
|
def test_trans_tag_using_a_string_that_looks_like_str_fmt(self):
|
|
output = self.engine.render_to_string("template")
|
|
self.assertEqual(output, "%s")
|
|
|
|
|
|
class TranslationTransTagTests(SimpleTestCase):
|
|
tag_name = "trans"
|
|
|
|
def get_template(self, template_string):
|
|
return Template(
|
|
template_string.replace("{{% translate ", "{{% {}".format(self.tag_name))
|
|
)
|
|
|
|
@override_settings(LOCALE_PATHS=extended_locale_paths)
|
|
def test_template_tags_pgettext(self):
|
|
"""{% translate %} takes message contexts into account (#14806)."""
|
|
trans_real._active = Local()
|
|
trans_real._translations = {}
|
|
with translation.override("de"):
|
|
# Nonexistent context...
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" context "nonexistent" %}'
|
|
)
|
|
rendered = t.render(Context())
|
|
self.assertEqual(rendered, "May")
|
|
|
|
# Existing context... using a literal
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" context "month name" %}'
|
|
)
|
|
rendered = t.render(Context())
|
|
self.assertEqual(rendered, "Mai")
|
|
t = self.get_template('{% load i18n %}{% translate "May" context "verb" %}')
|
|
rendered = t.render(Context())
|
|
self.assertEqual(rendered, "Kann")
|
|
|
|
# Using a variable
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" context message_context %}'
|
|
)
|
|
rendered = t.render(Context({"message_context": "month name"}))
|
|
self.assertEqual(rendered, "Mai")
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" context message_context %}'
|
|
)
|
|
rendered = t.render(Context({"message_context": "verb"}))
|
|
self.assertEqual(rendered, "Kann")
|
|
|
|
# Using a filter
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" context message_context|lower %}'
|
|
)
|
|
rendered = t.render(Context({"message_context": "MONTH NAME"}))
|
|
self.assertEqual(rendered, "Mai")
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" context message_context|lower %}'
|
|
)
|
|
rendered = t.render(Context({"message_context": "VERB"}))
|
|
self.assertEqual(rendered, "Kann")
|
|
|
|
# Using 'as'
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" context "month name" as var %}'
|
|
"Value: {{ var }}"
|
|
)
|
|
rendered = t.render(Context())
|
|
self.assertEqual(rendered, "Value: Mai")
|
|
t = self.get_template(
|
|
'{% load i18n %}{% translate "May" as var context "verb" %}Value: '
|
|
"{{ var }}"
|
|
)
|
|
rendered = t.render(Context())
|
|
self.assertEqual(rendered, "Value: Kann")
|
|
|
|
|
|
class TranslationTranslateTagTests(TranslationTransTagTests):
|
|
tag_name = "translate"
|
|
|
|
|
|
class MultipleLocaleActivationTransTagTests(MultipleLocaleActivationTestCase):
|
|
tag_name = "trans"
|
|
|
|
def get_template(self, template_string):
|
|
return Template(
|
|
template_string.replace("{{% translate ", "{{% {}".format(self.tag_name))
|
|
)
|
|
|
|
def test_single_locale_activation(self):
|
|
"""
|
|
Simple baseline behavior with one locale for all the supported i18n
|
|
constructs.
|
|
"""
|
|
with translation.override("fr"):
|
|
self.assertEqual(
|
|
self.get_template("{% load i18n %}{% translate 'Yes' %}").render(
|
|
Context({})
|
|
),
|
|
"Oui",
|
|
)
|
|
|
|
def test_multiple_locale_trans(self):
|
|
with translation.override("de"):
|
|
t = self.get_template("{% load i18n %}{% translate 'No' %}")
|
|
with translation.override(self._old_language), translation.override("nl"):
|
|
self.assertEqual(t.render(Context({})), "Nee")
|
|
|
|
def test_multiple_locale_deactivate_trans(self):
|
|
with translation.override("de", deactivate=True):
|
|
t = self.get_template("{% load i18n %}{% translate 'No' %}")
|
|
with translation.override("nl"):
|
|
self.assertEqual(t.render(Context({})), "Nee")
|
|
|
|
def test_multiple_locale_direct_switch_trans(self):
|
|
with translation.override("de"):
|
|
t = self.get_template("{% load i18n %}{% translate 'No' %}")
|
|
with translation.override("nl"):
|
|
self.assertEqual(t.render(Context({})), "Nee")
|
|
|
|
|
|
class MultipleLocaleActivationTranslateTagTests(MultipleLocaleActivationTransTagTests):
|
|
tag_name = "translate"
|
|
|
|
|
|
class LocalizeNodeTests(SimpleTestCase):
|
|
def test_repr(self):
|
|
node = LocalizeNode(nodelist=[], use_l10n=True)
|
|
self.assertEqual(repr(node), "<LocalizeNode>")
|