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-rw-r--r--activerecord/test/cases/reflection_test.rb97
1 files changed, 35 insertions, 62 deletions
diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb
index c1c2efb9c8..e78c3cee8a 100644
--- a/activerecord/test/cases/reflection_test.rb
+++ b/activerecord/test/cases/reflection_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "cases/helper"
require "models/topic"
require "models/customer"
@@ -23,7 +25,6 @@ require "models/chef"
require "models/department"
require "models/cake_designer"
require "models/drink_designer"
-require "models/mocktail_designer"
require "models/recipe"
class ReflectionTest < ActiveRecord::TestCase
@@ -252,50 +253,35 @@ class ReflectionTest < ActiveRecord::TestCase
assert_equal expected, actual
end
- def test_scope_chain
- expected = [
- [Tagging.reflect_on_association(:tag).scope, Post.reflect_on_association(:first_blue_tags).scope],
- [Post.reflect_on_association(:first_taggings).scope],
- [Author.reflect_on_association(:misc_posts).scope]
- ]
- actual = assert_deprecated do
- Author.reflect_on_association(:misc_post_first_blue_tags).scope_chain
- end
- assert_equal expected, actual
-
- expected = [
- [
- Tagging.reflect_on_association(:blue_tag).scope,
- Post.reflect_on_association(:first_blue_tags_2).scope,
- Author.reflect_on_association(:misc_post_first_blue_tags_2).scope
- ],
- [],
- []
- ]
- actual = assert_deprecated do
- Author.reflect_on_association(:misc_post_first_blue_tags_2).scope_chain
- end
- assert_equal expected, actual
- end
-
def test_scope_chain_does_not_interfere_with_hmt_with_polymorphic_case
- @hotel = Hotel.create!
- @department = @hotel.departments.create!
- @department.chefs.create!(employable: CakeDesigner.create!)
- @department.chefs.create!(employable: DrinkDesigner.create!)
+ hotel = Hotel.create!
+ department = hotel.departments.create!
+ department.chefs.create!(employable: CakeDesigner.create!)
+ department.chefs.create!(employable: DrinkDesigner.create!)
- assert_equal 1, @hotel.cake_designers.size
- assert_equal 1, @hotel.drink_designers.size
- assert_equal 2, @hotel.chefs.size
+ assert_equal 1, hotel.cake_designers.size
+ assert_equal 1, hotel.cake_designers.count
+ assert_equal 1, hotel.drink_designers.size
+ assert_equal 1, hotel.drink_designers.count
+ assert_equal 2, hotel.chefs.size
+ assert_equal 2, hotel.chefs.count
end
def test_scope_chain_does_not_interfere_with_hmt_with_polymorphic_case_and_sti
- @hotel = Hotel.create!
- @hotel.mocktail_designers << MocktailDesigner.create!
+ hotel = Hotel.create!
+ hotel.mocktail_designers << MocktailDesigner.create!
+
+ assert_equal 1, hotel.mocktail_designers.size
+ assert_equal 1, hotel.mocktail_designers.count
+ assert_equal 1, hotel.chef_lists.size
+ assert_equal 1, hotel.chef_lists.count
- assert_equal 1, @hotel.mocktail_designers.size
- assert_equal 1, @hotel.mocktail_designers.count
- assert_equal 1, @hotel.chef_lists.size
+ hotel.mocktail_designers = []
+
+ assert_equal 0, hotel.mocktail_designers.size
+ assert_equal 0, hotel.mocktail_designers.count
+ assert_equal 0, hotel.chef_lists.size
+ assert_equal 0, hotel.chef_lists.count
end
def test_scope_chain_of_polymorphic_association_does_not_leak_into_other_hmt_associations
@@ -335,15 +321,6 @@ class ReflectionTest < ActiveRecord::TestCase
assert_equal "custom_primary_key", Author.reflect_on_association(:tags_with_primary_key).association_primary_key.to_s # nested
end
- def test_association_primary_key_type
- # Normal Association
- assert_equal :integer, Author.reflect_on_association(:posts).association_primary_key_type.type
- assert_equal :string, Author.reflect_on_association(:essay).association_primary_key_type.type
-
- # Through Association
- assert_equal :string, Author.reflect_on_association(:essay_category).association_primary_key_type.type
- end
-
def test_association_primary_key_raises_when_missing_primary_key
reflection = ActiveRecord::Reflection.create(:has_many, :edge, nil, {}, Author)
assert_raises(ActiveRecord::UnknownPrimaryKey) { reflection.association_primary_key }
@@ -364,9 +341,16 @@ class ReflectionTest < ActiveRecord::TestCase
assert_raises(ActiveRecord::UnknownPrimaryKey) { reflection.active_record_primary_key }
end
+ def test_type
+ assert_equal "taggable_type", Post.reflect_on_association(:taggings).type.to_s
+ assert_equal "imageable_class", Post.reflect_on_association(:images).type.to_s
+ assert_nil Post.reflect_on_association(:readers).type
+ end
+
def test_foreign_type
assert_equal "sponsorable_type", Sponsor.reflect_on_association(:sponsorable).foreign_type.to_s
assert_equal "sponsorable_type", Sponsor.reflect_on_association(:thing).foreign_type.to_s
+ assert_nil Sponsor.reflect_on_association(:sponsor_club).foreign_type
end
def test_collection_association
@@ -407,26 +391,15 @@ class ReflectionTest < ActiveRecord::TestCase
assert_equal "category_id", Post.reflect_on_association(:categorizations).foreign_key.to_s
end
- def test_through_reflection_scope_chain_does_not_modify_other_reflections
- orig_conds = assert_deprecated do
- Post.reflect_on_association(:first_blue_tags_2).scope_chain
- end.inspect
- assert_deprecated do
- Author.reflect_on_association(:misc_post_first_blue_tags_2).scope_chain
- end
- assert_equal orig_conds, assert_deprecated {
- Post.reflect_on_association(:first_blue_tags_2).scope_chain
- }.inspect
- end
-
def test_symbol_for_class_name
assert_equal Client, Firm.reflect_on_association(:unsorted_clients_with_symbol).klass
end
def test_class_for_class_name
- assert_deprecated do
- assert_predicate ActiveRecord::Reflection.create(:has_many, :clients, nil, { class_name: Client }, Firm), :validate?
+ error = assert_raises(ArgumentError) do
+ ActiveRecord::Reflection.create(:has_many, :clients, nil, { class_name: Client }, Firm)
end
+ assert_equal "A class was passed to `:class_name` but we are expecting a string.", error.message
end
def test_join_table