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require 'active_resource/connection'
module ActiveResource
class InvalidRequestError < StandardError; end
class HttpMock
class Responder
def initialize(responses)
@responses = responses
end
for method in [ :post, :put, :get, :delete ]
module_eval <<-EOE
def #{method}(path, request_headers = {}, body = nil, status = 200, response_headers = {})
@responses[Request.new(:#{method}, path, nil, request_headers)] = Response.new(body || {}, status, response_headers)
end
EOE
end
end
class << self
def requests
@@requests ||= []
end
def responses
@@responses ||= {}
end
def respond_to(pairs = {})
reset!
pairs.each do |(path, response)|
responses[path] = response
end
yield Responder.new(responses) if block_given?
end
def reset!
requests.clear
responses.clear
end
end
for method in [ :post, :put ]
module_eval <<-EOE
def #{method}(path, body, headers)
request = ActiveResource::Request.new(:#{method}, path, body, headers)
self.class.requests << request
self.class.responses[request] || raise(InvalidRequestError.new("No response recorded for: \#{request.inspect}"))
end
EOE
end
for method in [ :get, :delete ]
module_eval <<-EOE
def #{method}(path, headers)
request = ActiveResource::Request.new(:#{method}, path, nil, headers)
self.class.requests << request
self.class.responses[request] || raise(InvalidRequestError.new("No response recorded for: \#{request.inspect}"))
end
EOE
end
def initialize(site)
@site = site
end
end
class Request
attr_accessor :path, :method, :body, :headers
def initialize(method, path, body = nil, headers = {})
@method, @path, @body, @headers = method, path, body, headers
@headers.update('Content-Type' => 'application/xml')
end
def ==(other_request)
other_request.hash == hash
end
def eql?(other_request)
self == other_request
end
def to_s
"<#{method.to_s.upcase}: #{path} [#{headers}] (#{body})>"
end
def hash
"#{path}#{method}#{headers}".hash
end
end
class Response
attr_accessor :body, :message, :code, :headers
def initialize(body, message = 200, headers = {})
@body, @message, @headers = body, message.to_s, headers
@code = @message[0,3].to_i
end
def success?
(200..299).include?(code)
end
def [](key)
headers[key]
end
def []=(key, value)
headers[key] = value
end
end
class Connection
private
silence_warnings do
def http
@http ||= HttpMock.new(@site)
end
end
end
end
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