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require "cases/helper"
class SerializerTest < ActiveModel::TestCase
class User
attr_accessor :superuser
def super_user?
@superuser
end
def read_attribute_for_serialization(name)
hash = { :first_name => "Jose", :last_name => "Valim", :password => "oh noes yugive my password" }
hash[name]
end
end
class UserSerializer < ActiveModel::Serializer
attributes :first_name, :last_name
end
class User2Serializer < ActiveModel::Serializer
attributes :first_name, :last_name
def serializable_hash(*)
attributes.merge(:ok => true).merge(scope)
end
end
class MyUserSerializer < ActiveModel::Serializer
attributes :first_name, :last_name
def serializable_hash(*)
hash = attributes
hash = hash.merge(:super_user => true) if my_user.super_user?
hash
end
end
def test_attributes
user = User.new
user_serializer = UserSerializer.new(user, nil)
hash = user_serializer.as_json
assert_equal({ :first_name => "Jose", :last_name => "Valim" }, hash)
end
def test_attributes_method
user = User.new
user_serializer = User2Serializer.new(user, {})
hash = user_serializer.as_json
assert_equal({ :first_name => "Jose", :last_name => "Valim", :ok => true }, hash)
end
def test_serializer_receives_scope
user = User.new
user_serializer = User2Serializer.new(user, {:scope => true})
hash = user_serializer.as_json
assert_equal({ :first_name => "Jose", :last_name => "Valim", :ok => true, :scope => true }, hash)
end
def test_pretty_accessors
user = User.new
user.superuser = true
user_serializer = MyUserSerializer.new(user, nil)
hash = user_serializer.as_json
assert_equal({ :first_name => "Jose", :last_name => "Valim", :super_user => true }, hash)
end
end
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