def test_category_admin_article_relations_validation(db, admin_client):
"""
Category admin form should not allow to change language if object already
have related articles in different language.
"""
build_fr = CategoryFactory.build()
# Build initial POST data
ignore = ["id", "category", "articles"]
data = build_post_data_from_object(Category, build_fr, ignore=ignore)
# 1) Set category without any article relation yet
data["language"] = "fr"
f = CategoryAdminForm(data)
assert f.is_valid() is True
assert compact_form_errors(f) == {}
cat_fr = f.save()
# Set an article relation
ArticleFactory(language="fr", fill_categories=[cat_fr])
# 2) Change language to a different one from related articles
data["language"] = "en"
f = CategoryAdminForm(data, instance=cat_fr)
assert f.is_valid() is False
assert compact_form_errors(f) == {
"language": ["invalid-language"],
}
def test_category_admin_original_validation(db, admin_client):
"""
Changing language should not allow to trick constraint on original relation
which must be in different language.
"""
# Create new object without a cover file
obj_fr = CategoryFactory(language="fr", original=None)
obj_en = CategoryFactory(language="en", original=None)
# Build initial POST data
ignore = ["id", "category", "articles"]
data = build_post_data_from_object(Category, obj_fr, ignore=ignore)
# 1) Edit to set original on 'obj_en', everything is ok
data["original"] = obj_en
f = CategoryAdminForm(data, instance=obj_fr)
# No validation errors
assert f.is_valid() is True
assert compact_form_errors(f) == {}
assert obj_fr.original.language != obj_fr.language
obj_fr = f.save()
# 2) Switch language to 'EN' should not allow to keep the original relation
# on 'obj_en' in 'EN' language
data["language"] = "en"
f = CategoryAdminForm(data, instance=obj_fr)
# Validation is raised on language field
assert f.is_valid() is False
assert compact_form_errors(f) == {
"language": ["invalid"],
"original": ["invalid"],
}
def test_article_admin_original_change_validation(db, admin_client):
"""
Changing language should not allow to trick constraint on original relation
which must be in different language.
"""
# Create new objects
obj_en = ArticleFactory(language="en")
obj_fr = ArticleFactory(language="fr", original=obj_en)
# Build initial POST data
ignore = [
"id",
"relations",
"article",
"authors",
"related",
"categories",
]
data = build_post_data_from_object(Article, obj_fr, ignore=ignore)
# Trying to switch language to 'EN' should not allow to keep the original
# relation on 'obj_en' in 'EN' language
data["language"] = "en"
f = ArticleAdminForm(data, instance=obj_fr)
assert f.is_valid() is False
assert compact_form_errors(f) == {
"language": ["invalid"],
"original": ["invalid"],
}
def test_article_admin_original_add_validation(db, admin_client):
"""
Just add an original in different language should work.
"""
# Create new objects
obj_fr = ArticleFactory(language="fr")
obj_en = ArticleFactory(language="en")
# Build initial POST data
ignore = [
"id",
"relations",
"article",
"authors",
"related",
"categories",
]
data = build_post_data_from_object(Article, obj_fr, ignore=ignore)
data["original"] = obj_en
f = ArticleAdminForm(data, instance=obj_fr)
# No validation errors
assert f.is_valid() is True
assert compact_form_errors(f) == {}
assert obj_fr.original.language != obj_fr.language
obj_fr = f.save()
def test_article_admin_related_create_validation(db, admin_client):
"""
Admin create form should not allow to set related article with a different
language.
"""
# Create new objects
obj_en = ArticleFactory(language="en")
obj_fr = ArticleFactory(language="fr")
# Build object to create
build_fr = ArticleFactory.build(language="fr")
# Build initial POST data
ignore = [
"id",
"relations",
"article",
"authors",
"related",
"categories",
]
data = build_post_data_from_object(Article, build_fr, ignore=ignore)
# 1) Try to add related article in different language, raise error
data["related"] = [obj_en.id]
f = ArticleAdminForm(data)
assert f.is_valid() is False
assert compact_form_errors(f) == {
"related": ["invalid-related"],
}
# 2) Correctly add related article with same language, should work
data["related"] = [obj_fr.id]
f = ArticleAdminForm(data)
assert f.is_valid() is True
assert compact_form_errors(f) == {}
obj_fr_bis = f.save()
assert obj_fr_bis.related.all().count() == 1
def test_article_admin_category_change_validation(db, admin_client):
"""
Admin change form should not allow to set category with a different
language.
"""
cat_en = CategoryFactory(language="en")
cat_fr = CategoryFactory(language="fr")
obj_fr = ArticleFactory(language="fr")
# Build initial POST data
ignore = [
"id",
"relations",
"article",
"authors",
"related",
"categories",
]
data = build_post_data_from_object(Article, obj_fr, ignore=ignore)
# 1) Try to add category in different language, raise error
data["categories"] = [cat_en.id]
f = ArticleAdminForm(data, instance=obj_fr)
assert f.is_valid() is False
assert compact_form_errors(f) == {
"categories": ["invalid_choice"],
}
# 2) Try to add category in same language, should be ok
data["categories"] = [cat_fr.id]
f = ArticleAdminForm(data, instance=obj_fr)
assert f.is_valid() is True
assert compact_form_errors(f) == {}
# Save it for next test part
obj_fr = f.save()
# 3) Try again to add category in different language, keep raising
# error
data["categories"] = [cat_fr.id, cat_en.id]
f = ArticleAdminForm(data, instance=obj_fr)
assert f.is_valid() is False
assert compact_form_errors(f) == {
"categories": ["invalid_choice"],
}
# 4) Restore working category object in same language
data["categories"] = [cat_fr.id]
f = ArticleAdminForm(data, instance=obj_fr)
obj_fr = f.save()
# 5) Try to change language with remaining category object in a different
# language, raise an error
data["language"] = "en"
f = ArticleAdminForm(data, instance=obj_fr)
assert f.is_valid() is False
assert compact_form_errors(f) == {
"categories": ["invalid-categories"],
}