84 lines
2.8 KiB
Ruby
84 lines
2.8 KiB
Ruby
require 'cases/helper'
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require 'models/contact'
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require 'active_support/core_ext/object/instance_variables'
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class Contact
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extend ActiveModel::Naming
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include ActiveModel::Serializers::JSON
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def attributes
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instance_values
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end unless method_defined?(:attributes)
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end
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class JsonSerializationTest < ActiveModel::TestCase
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def setup
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@contact = Contact.new
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@contact.name = 'Konata Izumi'
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@contact.age = 16
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@contact.created_at = Time.utc(2006, 8, 1)
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@contact.awesome = true
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@contact.preferences = { 'shows' => 'anime' }
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end
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test "should include root in json" do
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begin
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Contact.include_root_in_json = true
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json = @contact.to_json
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assert_match %r{^\{"contact":\{}, json
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assert_match %r{"name":"Konata Izumi"}, json
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assert_match %r{"age":16}, json
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assert json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
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assert_match %r{"awesome":true}, json
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assert_match %r{"preferences":\{"shows":"anime"\}}, json
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ensure
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Contact.include_root_in_json = false
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end
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end
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test "should encode all encodable attributes" do
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json = @contact.to_json
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assert_match %r{"name":"Konata Izumi"}, json
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assert_match %r{"age":16}, json
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assert json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
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assert_match %r{"awesome":true}, json
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assert_match %r{"preferences":\{"shows":"anime"\}}, json
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end
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test "should allow attribute filtering with only" do
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json = @contact.to_json(:only => [:name, :age])
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assert_match %r{"name":"Konata Izumi"}, json
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assert_match %r{"age":16}, json
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assert_no_match %r{"awesome":true}, json
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assert !json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
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assert_no_match %r{"preferences":\{"shows":"anime"\}}, json
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end
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test "should allow attribute filtering with except" do
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json = @contact.to_json(:except => [:name, :age])
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assert_no_match %r{"name":"Konata Izumi"}, json
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assert_no_match %r{"age":16}, json
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assert_match %r{"awesome":true}, json
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assert json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
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assert_match %r{"preferences":\{"shows":"anime"\}}, json
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end
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test "methds are called on object" do
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# Define methods on fixture.
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def @contact.label; "Has cheezburger"; end
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def @contact.favorite_quote; "Constraints are liberating"; end
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# Single method.
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assert_match %r{"label":"Has cheezburger"}, @contact.to_json(:only => :name, :methods => :label)
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# Both methods.
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methods_json = @contact.to_json(:only => :name, :methods => [:label, :favorite_quote])
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assert_match %r{"label":"Has cheezburger"}, methods_json
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assert_match %r{"favorite_quote":"Constraints are liberating"}, methods_json
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end
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end
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