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#!/usr/bin/env ruby
# encoding: utf-8
require 'test/unit'
require File.join(File.dirname(__FILE__), 'setup_variant')
class TestJSONGenericObject < Test::Unit::TestCase
include JSON
def setup
@go = GenericObject[ :a => 1, :b => 2 ]
end
def test_attributes
assert_equal 1, @go.a
assert_equal 1, @go[:a]
assert_equal 2, @go.b
assert_equal 2, @go[:b]
assert_nil @go.c
assert_nil @go[:c]
end
def test_generate_json
switch_json_creatable do
assert_equal @go, JSON(JSON(@go), :create_additions => true)
end
end
def test_parse_json
assert_kind_of Hash, JSON('{ "json_class": "JSON::GenericObject", "a": 1, "b": 2 }', :create_additions => true)
switch_json_creatable do
assert_equal @go, l = JSON('{ "json_class": "JSON::GenericObject", "a": 1, "b": 2 }', :create_additions => true)
assert_equal 1, l.a
assert_equal @go, l = JSON('{ "a": 1, "b": 2 }', :object_class => GenericObject)
assert_equal 1, l.a
assert_equal GenericObject[:a => GenericObject[:b => 2]],
l = JSON('{ "a": { "b": 2 } }', :object_class => GenericObject)
assert_equal 2, l.a.b
end
end
def test_from_hash
result = GenericObject.from_hash(
:foo => { :bar => { :baz => true }, :quux => [ { :foobar => true } ] })
assert_kind_of GenericObject, result.foo
assert_kind_of GenericObject, result.foo.bar
assert_equal true, result.foo.bar.baz
assert_kind_of GenericObject, result.foo.quux.first
assert_equal true, result.foo.quux.first.foobar
assert_equal true, GenericObject.from_hash(true)
end
def test_json_generic_object_load
empty = JSON::GenericObject.load(nil)
assert_kind_of JSON::GenericObject, empty
simple_json = '{"json_class":"JSON::GenericObject","hello":"world"}'
simple = JSON::GenericObject.load(simple_json)
assert_kind_of JSON::GenericObject, simple
assert_equal "world", simple.hello
converting = JSON::GenericObject.load('{ "hello": "world" }')
assert_kind_of JSON::GenericObject, converting
assert_equal "world", converting.hello
json = JSON::GenericObject.dump(JSON::GenericObject[:hello => 'world'])
assert_equal JSON(json), JSON('{"json_class":"JSON::GenericObject","hello":"world"}')
end
private
def switch_json_creatable
JSON::GenericObject.json_creatable = true
yield
ensure
JSON::GenericObject.json_creatable = false
end
end
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