from sqlalchemy.ext.declarative import declarative_base
from pokedex.db import tables, markdown
-from pokedex.db.multilang import create_translation_table
+from pokedex.db.multilang import MultilangScopedSession, MultilangSession, \
+ create_translation_table
def test_variable_names():
"""We want pokedex.db.tables to export tables using the class name"""
for table in tables.mapped_classes:
assert getattr(tables, table.__name__) is table
+def test_class_order():
+ """The declarative classes should be defined in alphabetical order.
+ Except for Language which should be first.
+ """
+ class_names = [table.__name__ for table in tables.mapped_classes]
+ def key(name):
+ return name != 'Language', name
+ print [(a,b) for (a,b) in zip(class_names, sorted(class_names, key=key)) if a!=b]
+ assert class_names == sorted(class_names, key=key)
+
def test_i18n_table_creation():
"""Creates and manipulates a magical i18n table, completely independent of
the existing schema and data. Makes sure that the expected behavior of the
name = Column(String(100)),
)
- class FauxSession(Session):
- def execute(self, clause, params=None, *args, **kwargs):
- if not params:
- params = {}
- params.setdefault('_default_language', 'en')
- return super(FauxSession, self).execute(clause, params, *args, **kwargs)
-
# OK, create all the tables and gimme a session
Base.metadata.create_all()
- sess = sessionmaker(engine, class_=FauxSession)()
+ sm = sessionmaker(class_=MultilangSession, language_class=Language)
+ sess = MultilangScopedSession(sm)
# Create some languages and foos to bind together
lang_en = Language(identifier='en')
# Commit so the above get primary keys filled in
sess.commit()
+ sess.default_language = lang_en
# Give our foo some names, as directly as possible
foo_text = FooText()
good_formats = 'identifier latex'.split()
assert_text = '%s is not language-specific'
columns = sorted(cls.__table__.c, key=lambda c: c.name)
+ text_columns = []
for column in columns:
format = column.info.get('format', None)
if format is not None:
raise AssertionError('%s: identifier column name/type mismatch' % column)
if column.info.get('official', None) and format not in 'gametext plaintext':
raise AssertionError('%s: official text with bad format' % column)
+ text_columns.append(column)
else:
if isinstance(column.type, (markdown.MarkdownColumn, tables.Unicode)):
raise AssertionError('%s: text column without format' % column)
raise AssertionError('%s: non-plaintext name' % column)
# No mention of English in the description
assert 'English' not in column.info['description'], column
+ # If there's more than one text column in a translation table,
+ # they have to be nullable, to support missing translations
+ if hasattr(cls, 'local_language') and len(text_columns) > 1:
+ for column in text_columns:
+ assert column.nullable
def test_identifiers_with_names():
"""Test that named tables have identifiers, and non-named tables don't