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# -*- coding: utf-8 -*-
import sqlalchemy as sa
from sqlalchemy_i18n import Translatable, translation_base
from sqlalchemy_i18n.manager import BaseTranslationMixin
from tests import ClassicBase, ClassicTestCase, DeclarativeTestCase
class Suite(object):
def test_auto_creates_relations(self):
# textitem = self.TextItem()
# assert textitem.translations
# assert textitem._translations
article = self.Article()
assert article.translations
def test_auto_creates_current_translation(self):
# textitem = self.TextItem()
# assert textitem.current_translation
article = self.Article()
assert article.current_translation
def test_translatable_attributes(self):
textitem = self.TextItem()
class_ = textitem.__translatable__['class']
assert class_.__name__ == 'TextItemTranslation'
def test_inherits_child_properties(self):
assert self.Article.caption
def test_translated_columns(self):
article = self.Article()
columns = sa.inspect(article.__translatable__['class']).columns
assert 'caption' in columns
assert 'name' in columns
assert 'content' in columns
assert 'description' not in columns
def test_property_delegators(self):
article = self.Article()
article.translations['en']
assert not article.name
article.current_translation.name = u'something'
assert article.name == u'something'
article.name = u'some other thing'
assert article.current_translation.name == u'some other thing'
assert article.translations['en'].name == u'some other thing'
article.caption = u'some caption'
assert article.current_translation.caption == u'some caption'
class TestDeclarative(Suite, DeclarativeTestCase):
def create_models(self):
class TextItem(self.Model, Translatable):
__tablename__ = 'text_item'
__translatable__ = {
'locales': ['en', 'fi'],
}
locale = 'en'
id = sa.Column(sa.Integer, autoincrement=True, primary_key=True)
description = sa.Column(sa.UnicodeText)
discriminator = sa.Column(
sa.Unicode(100)
)
__mapper_args__ = {
'polymorphic_on': discriminator,
}
class TextItemTranslation(translation_base(TextItem)):
__tablename__ = 'text_item_translation'
name = sa.Column(sa.Unicode(255))
content = sa.Column(sa.UnicodeText)
caption = sa.Column(sa.UnicodeText)
class Article(TextItem):
__tablename__ = 'article'
id = sa.Column(
sa.Integer, sa.ForeignKey(TextItem.id), primary_key=True
)
__mapper_args__ = {'polymorphic_identity': u'article'}
category = sa.Unicode(255)
self.TextItem = TextItem
self.Article = Article
def test_table_name(self):
article = self.Article()
table = article.__translatable__['class'].__table__
assert table.name == 'text_item_translation'
def test_inherits_parent_table(self):
table = self.Article.__translatable__['class'].__table__
assert table == self.TextItem.__translatable__['class'].__table__
class TestClassic(Suite, ClassicTestCase):
def create_tables(self):
self.text_item = sa.Table(
'text_item', self.metadata,
sa.Column('id', sa.Integer,
autoincrement=True,
primary_key=True,
nullable=False),
sa.Column('description', sa.UnicodeText),
sa.Column('discriminator', sa.Unicode(255)))
self.text_item_translation = sa.Table(
'text_item_translation', self.metadata,
sa.Column('id', sa.Integer, sa.ForeignKey('text_item.id',
ondelete="CASCADE"),
primary_key=True,
nullable=False),
sa.Column('locale', sa.types.CHAR(2),
primary_key=True,
nullable=False),
sa.Column('name', sa.Unicode(255), nullable=False),
sa.Column('content', sa.UnicodeText, nullable=False),
sa.Column('caption', sa.UnicodeText, nullable=False))
self.article = sa.Table(
'article', self.metadata,
sa.Column('id', sa.Integer, sa.ForeignKey('text_item.id',
ondelete="CASCADE"),
autoincrement=True,
primary_key=True,
nullable=False),
sa.Column('category', sa.Unicode(255)))
def create_models(self):
class TextItem(ClassicBase, Translatable):
__translatable__ = {
'locales': self.locales,
}
__translated_columns__ = [
sa.Column('name', sa.Unicode(255)),
sa.Column('content', sa.UnicodeText),
sa.Column('content2', sa.UnicodeText),
]
locale = 'en'
class TextItemTranslation(ClassicBase, BaseTranslationMixin):
__parent_class__ = TextItem
class Article(TextItem):
pass
self.TextItem = TextItem
self.TextItemTranslation = TextItemTranslation
self.Article = Article
def create_mappers(self):
sa.orm.mapper(self.TextItem, self.text_item,
polymorphic_on=self.text_item.c.discriminator)
sa.orm.mapper(self.TextItemTranslation, self.text_item_translation)
sa.orm.mapper(self.Article, self.article,
inherits=self.TextItem,
polymorphic_identity=u'article')
def test_table_name(self):
article_l10n_mapper = sa.orm.class_mapper(
self.Article.__translatable__['class']
)
table = article_l10n_mapper.local_table
assert table.name == 'text_item_translation'
def test_inherits_parent_table(self):
article_l10n_mapper = sa.orm.class_mapper(
self.Article.__translatable__['class']
)
textitem_l10n_mapper = sa.orm.class_mapper(
self.TextItem.__translatable__['class']
)
article_l10n_table = article_l10n_mapper.local_table
textitem_l10n_table = textitem_l10n_mapper.local_table
assert article_l10n_table == textitem_l10n_table
|
