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External JSON API testing (using minitest/spec, rest-client and yajl-ruby)
guard 'shell' do
watch(/relation_tree_spec\.rb/) { `clear && ruby relation_tree_spec.rb` }
end
# encoding: utf-8
require 'minitest/spec'
require 'minitest/autorun'
require 'minitest/pride'
require 'rest_client'
require 'yajl'
describe 'Related products' do
before do
@base_url = 'http://metadata.ur.se/related_products.json'
end
it "should return an error if no valid ids were provided" do
get_data(100000)['status'].must_equal 400
end
it "should only return relations for external products" do
get_data([100000, 100001]).keys.must_equal ["100001"]
end
it "should not return internal products" do
data = get_data([100000, 100001])
data.keys.wont_include "100000"
data['100001']['packagedvd'][0].must_equal 135136
end
it "should have the correct packagedvd" do
product_id = 159270
data = get_type_data('packagedvd', [product_id])
data[product_id][0].must_include 159929
end
it "should return parts if packageseries_parts parameter is set to true" do
data = get_type_data('packageseries_parts', [159270], true)
data.keys.must_equal [159270]
end
it "should have the correct relationships for 163960" do
p_id = 163960
s_id = 163955
data = get_data(p_id, true)
data[p_id.to_s]["packageseries"][0].must_equal 163955
data[p_id.to_s]["packageseries_parts"]["#{s_id}"].size.must_equal 13
end
it "should have the correct relationships for 165085" do
product_id = 165085
packageseries_id = 153408
packagedvd_id = 165953
textworksheet_id = 166337
data = get_data(product_id)
data["#{product_id}"]["packagedvd"].must_equal [packagedvd_id]
data["#{product_id}"]["textworksheet"].must_equal [textworksheet_id]
data["#{product_id}"]["packageseries"].must_equal [packageseries_id]
end
end
###############################################################################
# Helper methods
###############################################################################
def get_data(ids, with_parts = false)
id_string = ids.respond_to?(:join) ? ids.join(',') : ids
query_string = (with_parts) ? '&packageseries_parts=true' : ''
url = "#{@base_url}?ur_product_ids=#{id_string}#{query_string}"
Yajl::Parser.parse(RestClient.get(url))
end
def type_data(product_type, data, id)
data["#{id}"][product_type]
end
def get_type_data(product_type, ids, with_parts = false)
data = get_data(ids, with_parts)
response_data = {}
ids.each do |id|
response_data[id] ||= []
response_data[id] << type_data(product_type, data, id)
end
response_data
end
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