1
0
Fork 0
mirror of https://github.com/rails/rails.git synced 2022-11-09 12:12:34 -05:00

Pull the RelationMutationTests from cases/relation_test to cases/relation/mutation_test.

This commit is contained in:
Ben Woosley 2013-09-03 21:03:26 -07:00
parent 489a0890b6
commit 5e41cb4a1e
2 changed files with 139 additions and 135 deletions

View file

@ -0,0 +1,139 @@
require "cases/helper"
require 'models/post'
module ActiveRecord
class RelationMutationTest < ActiveSupport::TestCase
class FakeKlass < Struct.new(:table_name, :name)
extend ActiveRecord::Delegation::DelegateCache
inherited self
def arel_table
Post.arel_table
end
def connection
Post.connection
end
def relation_delegate_class(klass)
self.class.relation_delegate_class(klass)
end
end
def relation
@relation ||= Relation.new FakeKlass.new('posts'), :b
end
(Relation::MULTI_VALUE_METHODS - [:references, :extending, :order]).each do |method|
test "##{method}!" do
assert relation.public_send("#{method}!", :foo).equal?(relation)
assert_equal [:foo], relation.public_send("#{method}_values")
end
end
test "#order!" do
assert relation.order!('name ASC').equal?(relation)
assert_equal ['name ASC'], relation.order_values
end
test "#order! with symbol prepends the table name" do
assert relation.order!(:name).equal?(relation)
node = relation.order_values.first
assert node.ascending?
assert_equal :name, node.expr.name
assert_equal "posts", node.expr.relation.name
end
test "#order! on non-string does not attempt regexp match for references" do
obj = Object.new
obj.expects(:=~).never
assert relation.order!(obj)
assert_equal [obj], relation.order_values
end
test '#references!' do
assert relation.references!(:foo).equal?(relation)
assert relation.references_values.include?('foo')
end
test 'extending!' do
mod, mod2 = Module.new, Module.new
assert relation.extending!(mod).equal?(relation)
assert_equal [mod], relation.extending_values
assert relation.is_a?(mod)
relation.extending!(mod2)
assert_equal [mod, mod2], relation.extending_values
end
test 'extending! with empty args' do
relation.extending!
assert_equal [], relation.extending_values
end
(Relation::SINGLE_VALUE_METHODS - [:from, :lock, :reordering, :reverse_order, :create_with]).each do |method|
test "##{method}!" do
assert relation.public_send("#{method}!", :foo).equal?(relation)
assert_equal :foo, relation.public_send("#{method}_value")
end
end
test '#from!' do
assert relation.from!('foo').equal?(relation)
assert_equal ['foo', nil], relation.from_value
end
test '#lock!' do
assert relation.lock!('foo').equal?(relation)
assert_equal 'foo', relation.lock_value
end
test '#reorder!' do
relation = self.relation.order('foo')
assert relation.reorder!('bar').equal?(relation)
assert_equal ['bar'], relation.order_values
assert relation.reordering_value
end
test 'reverse_order!' do
assert relation.reverse_order!.equal?(relation)
assert relation.reverse_order_value
relation.reverse_order!
assert !relation.reverse_order_value
end
test 'create_with!' do
assert relation.create_with!(foo: 'bar').equal?(relation)
assert_equal({foo: 'bar'}, relation.create_with_value)
end
def test_merge!
assert relation.merge!(where: :foo).equal?(relation)
assert_equal [:foo], relation.where_values
end
test 'merge with a proc' do
assert_equal [:foo], relation.merge(-> { where(:foo) }).where_values
end
test 'none!' do
assert relation.none!.equal?(relation)
assert_equal [NullRelation], relation.extending_values
assert relation.is_a?(NullRelation)
end
test "distinct!" do
relation.distinct! :foo
assert_equal :foo, relation.distinct_value
assert_equal :foo, relation.uniq_value # deprecated access
end
test "uniq! was replaced by distinct!" do
relation.uniq! :foo
assert_equal :foo, relation.distinct_value
assert_equal :foo, relation.uniq_value # deprecated access
end
end
end

View file

@ -215,139 +215,4 @@ module ActiveRecord
end
end
class RelationMutationTest < ActiveSupport::TestCase
class FakeKlass < Struct.new(:table_name, :name)
extend ActiveRecord::Delegation::DelegateCache
inherited self
def arel_table
Post.arel_table
end
def connection
Post.connection
end
def relation_delegate_class(klass)
self.class.relation_delegate_class(klass)
end
end
def relation
@relation ||= Relation.new FakeKlass.new('posts'), :b
end
(Relation::MULTI_VALUE_METHODS - [:references, :extending, :order]).each do |method|
test "##{method}!" do
assert relation.public_send("#{method}!", :foo).equal?(relation)
assert_equal [:foo], relation.public_send("#{method}_values")
end
end
test "#order!" do
assert relation.order!('name ASC').equal?(relation)
assert_equal ['name ASC'], relation.order_values
end
test "#order! with symbol prepends the table name" do
assert relation.order!(:name).equal?(relation)
node = relation.order_values.first
assert node.ascending?
assert_equal :name, node.expr.name
assert_equal "posts", node.expr.relation.name
end
test "#order! on non-string does not attempt regexp match for references" do
obj = Object.new
obj.expects(:=~).never
assert relation.order!(obj)
assert_equal [obj], relation.order_values
end
test '#references!' do
assert relation.references!(:foo).equal?(relation)
assert relation.references_values.include?('foo')
end
test 'extending!' do
mod, mod2 = Module.new, Module.new
assert relation.extending!(mod).equal?(relation)
assert_equal [mod], relation.extending_values
assert relation.is_a?(mod)
relation.extending!(mod2)
assert_equal [mod, mod2], relation.extending_values
end
test 'extending! with empty args' do
relation.extending!
assert_equal [], relation.extending_values
end
(Relation::SINGLE_VALUE_METHODS - [:from, :lock, :reordering, :reverse_order, :create_with]).each do |method|
test "##{method}!" do
assert relation.public_send("#{method}!", :foo).equal?(relation)
assert_equal :foo, relation.public_send("#{method}_value")
end
end
test '#from!' do
assert relation.from!('foo').equal?(relation)
assert_equal ['foo', nil], relation.from_value
end
test '#lock!' do
assert relation.lock!('foo').equal?(relation)
assert_equal 'foo', relation.lock_value
end
test '#reorder!' do
relation = self.relation.order('foo')
assert relation.reorder!('bar').equal?(relation)
assert_equal ['bar'], relation.order_values
assert relation.reordering_value
end
test 'reverse_order!' do
assert relation.reverse_order!.equal?(relation)
assert relation.reverse_order_value
relation.reverse_order!
assert !relation.reverse_order_value
end
test 'create_with!' do
assert relation.create_with!(foo: 'bar').equal?(relation)
assert_equal({foo: 'bar'}, relation.create_with_value)
end
def test_merge!
assert relation.merge!(where: :foo).equal?(relation)
assert_equal [:foo], relation.where_values
end
test 'merge with a proc' do
assert_equal [:foo], relation.merge(-> { where(:foo) }).where_values
end
test 'none!' do
assert relation.none!.equal?(relation)
assert_equal [NullRelation], relation.extending_values
assert relation.is_a?(NullRelation)
end
test "distinct!" do
relation.distinct! :foo
assert_equal :foo, relation.distinct_value
assert_equal :foo, relation.uniq_value # deprecated access
end
test "uniq! was replaced by distinct!" do
relation.uniq! :foo
assert_equal :foo, relation.distinct_value
assert_equal :foo, relation.uniq_value # deprecated access
end
end
end