mirror of
https://github.com/SectorLabs/django-localized-fields.git
synced 2025-04-24 19:32:53 +03:00
268 lines
9.1 KiB
Python
268 lines
9.1 KiB
Python
import json
|
|
|
|
from django.conf import settings
|
|
from django.db import models
|
|
from django.db.utils import IntegrityError
|
|
from django.test import TestCase
|
|
|
|
from localized_fields.fields import LocalizedField
|
|
from localized_fields.forms import LocalizedFieldForm
|
|
from localized_fields.value import LocalizedValue
|
|
|
|
from .data import get_init_values
|
|
from .fake_model import get_fake_model
|
|
|
|
|
|
class LocalizedFieldTestCase(TestCase):
|
|
"""Tests the :see:LocalizedField class."""
|
|
|
|
@staticmethod
|
|
def test_init():
|
|
"""Tests whether the :see:__init__ function correctly handles
|
|
parameters."""
|
|
|
|
field = LocalizedField(blank=True)
|
|
assert field.required == []
|
|
|
|
field = LocalizedField(blank=False)
|
|
assert field.required == [settings.LANGUAGE_CODE]
|
|
|
|
field = LocalizedField(required=True)
|
|
assert field.required == [
|
|
lang_code for lang_code, _ in settings.LANGUAGES
|
|
]
|
|
|
|
field = LocalizedField(required=False)
|
|
assert field.required == []
|
|
|
|
@staticmethod
|
|
def test_from_db_value():
|
|
"""Tests whether the :see:from_db_value function produces the expected
|
|
:see:LocalizedValue."""
|
|
|
|
input_data = get_init_values()
|
|
localized_value = LocalizedField().from_db_value(input_data)
|
|
|
|
for lang_code, _ in settings.LANGUAGES:
|
|
assert getattr(localized_value, lang_code) == input_data[lang_code]
|
|
|
|
@staticmethod
|
|
def test_from_db_value_none():
|
|
"""Tests whether the :see:from_db_value function correctly handles None
|
|
values."""
|
|
|
|
localized_value = LocalizedField().from_db_value(None)
|
|
|
|
for lang_code, _ in settings.LANGUAGES:
|
|
assert localized_value.get(lang_code) is None
|
|
|
|
def test_from_db_value_none_return_none(self):
|
|
"""Tests whether the :see:from_db_value function correctly handles None
|
|
values when LOCALIZED_FIELDS_EXPERIMENTAL is set to True."""
|
|
|
|
with self.settings(LOCALIZED_FIELDS_EXPERIMENTAL=True):
|
|
localized_value = LocalizedField.from_db_value(None)
|
|
|
|
assert localized_value is None
|
|
|
|
@staticmethod
|
|
def test_to_python():
|
|
"""Tests whether the :see:to_python function produces the expected
|
|
:see:LocalizedValue."""
|
|
|
|
input_data = get_init_values()
|
|
localized_value = LocalizedField().to_python(input_data)
|
|
|
|
for language, value in input_data.items():
|
|
assert localized_value.get(language) == value
|
|
|
|
@staticmethod
|
|
def test_to_python_non_json():
|
|
"""Tests whether the :see:to_python function properly handles a string
|
|
that is not JSON."""
|
|
|
|
localized_value = LocalizedField().to_python("my value")
|
|
assert localized_value.get() == "my value"
|
|
|
|
@staticmethod
|
|
def test_to_python_none():
|
|
"""Tests whether the :see:to_python function produces the expected
|
|
:see:LocalizedValue instance when it is passes None."""
|
|
|
|
localized_value = LocalizedField().to_python(None)
|
|
assert localized_value
|
|
|
|
for lang_code, _ in settings.LANGUAGES:
|
|
assert localized_value.get(lang_code) is None
|
|
|
|
@staticmethod
|
|
def test_to_python_non_dict():
|
|
"""Tests whether the :see:to_python function produces the expected
|
|
:see:LocalizedValue when it is passed a non-dictionary value."""
|
|
|
|
localized_value = LocalizedField().to_python(list())
|
|
assert localized_value
|
|
|
|
for lang_code, _ in settings.LANGUAGES:
|
|
assert localized_value.get(lang_code) is None
|
|
|
|
@staticmethod
|
|
def test_to_python_str():
|
|
"""Tests whether the :see:to_python function produces the expected
|
|
:see:LocalizedValue when it is passed serialized string value."""
|
|
|
|
serialized_str = json.dumps(get_init_values())
|
|
localized_value = LocalizedField().to_python(serialized_str)
|
|
assert isinstance(localized_value, LocalizedValue)
|
|
|
|
for language, value in get_init_values().items():
|
|
assert localized_value.get(language) == value
|
|
assert getattr(localized_value, language) == value
|
|
|
|
@staticmethod
|
|
def test_get_prep_value():
|
|
"""Tests whether the :see:get_prep_value function produces the expected
|
|
dictionary."""
|
|
|
|
input_data = get_init_values()
|
|
localized_value = LocalizedValue(input_data)
|
|
|
|
output_data = LocalizedField().get_prep_value(localized_value)
|
|
|
|
for language, value in input_data.items():
|
|
assert language in output_data
|
|
assert output_data.get(language) == value
|
|
|
|
@staticmethod
|
|
def test_get_prep_value_none():
|
|
"""Tests whether the :see:get_prep_value function produces the expected
|
|
output when it is passed None."""
|
|
|
|
output_data = LocalizedField().get_prep_value(None)
|
|
assert not output_data
|
|
|
|
@staticmethod
|
|
def test_get_prep_value_no_localized_value():
|
|
"""Tests whether the :see:get_prep_value function produces the expected
|
|
output when it is passed a non-LocalizedValue value."""
|
|
|
|
output_data = LocalizedField().get_prep_value(["huh"])
|
|
assert not output_data
|
|
|
|
def test_get_prep_value_clean(self):
|
|
"""Tests whether the :see:get_prep_value produces None as the output
|
|
when it is passed an empty, but valid LocalizedValue value but, only
|
|
when null=True."""
|
|
|
|
localized_value = LocalizedValue()
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
LocalizedField(null=False).get_prep_value(localized_value)
|
|
|
|
assert not LocalizedField(null=True).get_prep_value(localized_value)
|
|
assert not LocalizedField().clean(None)
|
|
assert not LocalizedField().clean(["huh"])
|
|
|
|
@staticmethod
|
|
def test_formfield():
|
|
"""Tests whether the :see:formfield function correctly returns a valid
|
|
form."""
|
|
|
|
assert isinstance(LocalizedField().formfield(), LocalizedFieldForm)
|
|
|
|
# case optional filling
|
|
field = LocalizedField(blank=True, required=[])
|
|
assert not field.formfield().required
|
|
for field in field.formfield().fields:
|
|
assert not field.required
|
|
|
|
# case required for any language
|
|
field = LocalizedField(blank=False, required=[])
|
|
assert field.formfield().required
|
|
for field in field.formfield().fields:
|
|
assert not field.required
|
|
|
|
# case required for specific languages
|
|
required_langs = ["ro", "nl"]
|
|
field = LocalizedField(blank=False, required=required_langs)
|
|
assert field.formfield().required
|
|
for field in field.formfield().fields:
|
|
if field.label in required_langs:
|
|
assert field.required
|
|
else:
|
|
assert not field.required
|
|
|
|
# case required for all languages
|
|
field = LocalizedField(blank=False, required=True)
|
|
assert field.formfield().required
|
|
for field in field.formfield().fields:
|
|
assert field.required
|
|
|
|
def test_descriptor_user_defined_primary_key(self):
|
|
"""Tests that descriptor works even when primary key is user
|
|
defined."""
|
|
model = get_fake_model(
|
|
dict(
|
|
slug=models.SlugField(primary_key=True), title=LocalizedField()
|
|
)
|
|
)
|
|
|
|
obj = model.objects.create(slug="test", title="test")
|
|
assert obj.title == "test"
|
|
|
|
def test_required_all(self):
|
|
"""Tests whether passing required=True properly validates that all
|
|
languages are filled in."""
|
|
|
|
model = get_fake_model(dict(title=LocalizedField(required=True)))
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict(ro="romanian", nl="dutch"))
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict(nl="dutch"))
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict(random="random"))
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict())
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=None)
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title="")
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=" ")
|
|
|
|
def test_required_some(self):
|
|
"""Tests whether passing an array to required, properly validates
|
|
whether the specified languages are marked as required."""
|
|
|
|
model = get_fake_model(
|
|
dict(title=LocalizedField(required=["nl", "ro"]))
|
|
)
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict(ro="romanian", nl="dutch"))
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict(nl="dutch"))
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict(random="random"))
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=dict())
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=None)
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title="")
|
|
|
|
with self.assertRaises(IntegrityError):
|
|
model.objects.create(title=" ")
|