Deprecate set_locking_column in favour of self.locking_column=

1 files changed, 41 insertions, 1 deletions

diff --git a/activerecord/test/cases/locking_test.rb b/activerecord/test/cases/locking_test.rb
index de017022d7..4eb89b8595 100644
--- a/activerecord/test/cases/locking_test.rb
+++ b/activerecord/test/cases/locking_test.rb
@@ -11,7 +11,7 @@ class LockWithoutDefault < ActiveRecord::Base; end
 
 class LockWithCustomColumnWithoutDefault < ActiveRecord::Base
   self.table_name = :lock_without_defaults_cust
-  set_locking_column :custom_lock_version
+  self.locking_column = :custom_lock_version
 end
 
 class ReadonlyFirstNamePerson < Person
@@ -226,6 +226,46 @@ class OptimisticLockingTest < ActiveRecord::TestCase
   end
 end
 
+class SetLockingColumnTest < ActiveRecord::TestCase
+  def test_set_set_locking_column_with_value
+    k = Class.new( ActiveRecord::Base )
+    k.locking_column = "foo"
+    assert_equal "foo", k.locking_column
+
+    assert_deprecated do
+      k.set_locking_column "bar"
+    end
+    assert_equal "bar", k.locking_column
+  end
+
+  def test_set_locking_column_with_block
+    k = Class.new( ActiveRecord::Base )
+    k.locking_column = 'foo'
+
+    assert_deprecated do
+      k.set_locking_column { "lock_" + original_locking_column }
+    end
+    assert_equal "lock_foo", k.locking_column
+  end
+
+  def test_original_locking_column
+    k = Class.new(ActiveRecord::Base)
+    k.locking_column = "bar"
+
+    assert_deprecated do
+      assert_equal ActiveRecord::Locking::Optimistic::ClassMethods::DEFAULT_LOCKING_COLUMN, k.original_locking_column
+    end
+
+    k = Class.new(ActiveRecord::Base)
+    k.locking_column = "omg"
+    k.locking_column = "wtf"
+
+    assert_deprecated do
+      assert_equal "omg", k.original_locking_column
+    end
+  end
+end
+
 class OptimisticLockingWithSchemaChangeTest < ActiveRecord::TestCase
   fixtures :people, :legacy_things, :references