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require 'abstract_unit'
require "fixtures/person"
class FormatTest < Test::Unit::TestCase
def setup
@matz = { :id => 1, :name => 'Matz' }
@david = { :id => 2, :name => 'David' }
@programmers = [ @matz, @david ]
end
def test_http_format_header_name
header_name = ActiveResource::Connection::HTTP_FORMAT_HEADER_NAMES[:get]
assert_equal 'Accept', header_name
headers_names = [ActiveResource::Connection::HTTP_FORMAT_HEADER_NAMES[:put], ActiveResource::Connection::HTTP_FORMAT_HEADER_NAMES[:post]]
headers_names.each{|header_name| assert_equal 'Content-Type', header_name}
end
def test_formats_on_single_element
for format in [ :json, :xml ]
using_format(Person, format) do
ActiveResource::HttpMock.respond_to.get "/people/1.#{format}", {'Accept' => ActiveResource::Formats[format].mime_type}, ActiveResource::Formats[format].encode(@david)
assert_equal @david[:name], Person.find(1).name
end
end
end
def test_formats_on_collection
for format in [ :json, :xml ]
using_format(Person, format) do
ActiveResource::HttpMock.respond_to.get "/people.#{format}", {'Accept' => ActiveResource::Formats[format].mime_type}, ActiveResource::Formats[format].encode(@programmers)
remote_programmers = Person.find(:all)
assert_equal 2, remote_programmers.size
assert remote_programmers.select { |p| p.name == 'David' }
end
end
end
def test_formats_on_custom_collection_method
for format in [ :json, :xml ]
using_format(Person, format) do
ActiveResource::HttpMock.respond_to.get "/people/retrieve.#{format}?name=David", {'Accept' => ActiveResource::Formats[format].mime_type}, ActiveResource::Formats[format].encode([@david])
remote_programmers = Person.get(:retrieve, :name => 'David')
assert_equal 1, remote_programmers.size
assert_equal @david[:id], remote_programmers[0]['id']
assert_equal @david[:name], remote_programmers[0]['name']
end
end
end
def test_formats_on_custom_element_method
for format in [ :json, :xml ]
using_format(Person, format) do
ActiveResource::HttpMock.respond_to do |mock|
mock.get "/people/2.#{format}", {'Accept' => ActiveResource::Formats[format].mime_type}, ActiveResource::Formats[format].encode(@david)
mock.get "/people/2/shallow.#{format}", {'Accept' => ActiveResource::Formats[format].mime_type}, ActiveResource::Formats[format].encode(@david)
end
remote_programmer = Person.find(2).get(:shallow)
assert_equal @david[:id], remote_programmer['id']
assert_equal @david[:name], remote_programmer['name']
end
end
for format in [ :json, :xml ]
ryan = ActiveResource::Formats[format].encode({ :name => 'Ryan' })
using_format(Person, format) do
remote_ryan = Person.new(:name => 'Ryan')
ActiveResource::HttpMock.respond_to.post "/people.#{format}", {'Content-Type' => ActiveResource::Formats[format].mime_type}, ryan, 201, {'Location' => "/people/5.#{format}"}
remote_ryan.save
remote_ryan = Person.new(:name => 'Ryan')
ActiveResource::HttpMock.respond_to.post "/people/new/register.#{format}", {'Content-Type' => ActiveResource::Formats[format].mime_type}, ryan, 201, {'Location' => "/people/5.#{format}"}
assert_equal ActiveResource::Response.new(ryan, 201, {'Location' => "/people/5.#{format}"}), remote_ryan.post(:register)
end
end
end
def test_setting_format_before_site
resource = Class.new(ActiveResource::Base)
resource.format = :json
resource.site = 'http://37s.sunrise.i:3000'
assert_equal ActiveResource::Formats[:json], resource.connection.format
end
private
def using_format(klass, mime_type_reference)
previous_format = klass.format
klass.format = mime_type_reference
yield
ensure
klass.format = previous_format
end
end
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