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-rw-r--r--activerecord/test/cases/serialized_attribute_test.rb70
1 files changed, 17 insertions, 53 deletions
diff --git a/activerecord/test/cases/serialized_attribute_test.rb b/activerecord/test/cases/serialized_attribute_test.rb
index c65a86a6ef..eaa28148f4 100644
--- a/activerecord/test/cases/serialized_attribute_test.rb
+++ b/activerecord/test/cases/serialized_attribute_test.rb
@@ -46,27 +46,14 @@ class SerializedAttributeTest < ActiveRecord::TestCase
assert_equal(hash, important_topic.content)
end
- # This test was added to fix GH #4004. Obviously the value returned
- # is not really the value 'before type cast' so we should maybe think
- # about changing that in the future.
- def test_serialized_attribute_before_type_cast_returns_unserialized_value
+ def test_serialized_attributes_from_database_on_subclass
Topic.serialize :content, Hash
- t = Topic.new(content: { foo: :bar })
- assert_equal({ foo: :bar }, t.content_before_type_cast)
+ t = Reply.new(content: { foo: :bar })
+ assert_equal({ foo: :bar }, t.content)
t.save!
- t.reload
- assert_equal({ foo: :bar }, t.content_before_type_cast)
- end
-
- def test_serialized_attributes_before_type_cast_returns_unserialized_value
- Topic.serialize :content, Hash
-
- t = Topic.new(content: { foo: :bar })
- assert_equal({ foo: :bar }, t.attributes_before_type_cast["content"])
- t.save!
- t.reload
- assert_equal({ foo: :bar }, t.attributes_before_type_cast["content"])
+ t = Reply.last
+ assert_equal({ foo: :bar }, t.content)
end
def test_serialized_attribute_calling_dup_method
@@ -168,45 +155,22 @@ class SerializedAttributeTest < ActiveRecord::TestCase
end
def test_serialize_with_coder
- coder = Class.new {
- # Identity
- def load(thing)
- thing
+ some_class = Struct.new(:foo) do
+ def self.dump(value)
+ value.foo
end
- # base 64
- def dump(thing)
- [thing].pack('m')
+ def self.load(value)
+ new(value)
end
- }.new
-
- Topic.serialize(:content, coder)
- s = 'hello world'
- topic = Topic.new(:content => s)
- assert topic.save
- topic = topic.reload
- assert_equal [s].pack('m'), topic.content
- end
-
- def test_serialize_with_bcrypt_coder
- crypt_coder = Class.new {
- def load(thing)
- return unless thing
- BCrypt::Password.new thing
- end
-
- def dump(thing)
- BCrypt::Password.create(thing).to_s
- end
- }.new
+ end
- Topic.serialize(:content, crypt_coder)
- password = 'password'
- topic = Topic.new(:content => password)
- assert topic.save
- topic = topic.reload
- assert_kind_of BCrypt::Password, topic.content
- assert_equal(true, topic.content == password, 'password should equal')
+ Topic.serialize(:content, some_class)
+ topic = Topic.new(:content => some_class.new('my value'))
+ topic.save!
+ topic.reload
+ assert_kind_of some_class, topic.content
+ assert_equal topic.content, some_class.new('my value')
end
def test_serialize_attribute_via_select_method_when_time_zone_available