/
api.rb
132 lines (108 loc) · 3.04 KB
/
api.rb
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require 'json'
require 'plist'
module Mimic
class API < Sinatra::Base
class << self
attr_accessor :host
end
def host
self.class.host
end
%w{get post put delete head}.each do |verb|
post "/#{verb}" do
api_request = APIRequest.from_request(request, verb)
api_request.setup_stubs_on(host)
[201, {"Content-Type" => api_request.request_content_type}, api_request.response]
end
end
post "/multi" do
api_request = APIRequest.from_request(request)
api_request.setup_stubs_on(host)
[201, {"Content-Type" => api_request.request_content_type}, api_request.response]
end
post "/clear" do
response_body = self.host.inspect
self.host.clear
[200, {}, "Cleared stubs: #{response_body}"]
end
get "/ping" do
[200, {}, "OK"]
end
get "/debug" do
[200, {}, self.host.inspect]
end
get "/requests" do
[200, {"Content-Type" => "application/json"}, {"requests" => host.received_requests.map(&:to_hash)}.to_json]
end
private
class APIRequest
attr_reader :request_content_type
def initialize(data, method = nil, request_content_type = '')
@data = data
@method = (method || "GET")
@stubs = []
@request_content_type = request_content_type
end
def to_s
@data.inspect
end
def response
response = {"stubs" => @stubs.map(&:to_hash)}
case request_content_type
when /json/
response.to_json
when /plist/
response.to_plist
else
response.to_json
end
end
def self.from_request(request, method = nil)
case request.content_type
when /json/
data = JSON.parse(request.body.string)
when /plist/
data = Plist.parse_xml(request.body.string)
else
data = JSON.parse(request.body.string)
end
new(data, method, request.content_type)
end
def setup_stubs_on(host)
(@data["stubs"] || [@data]).each do |stub_data|
@stubs << Stub.new(stub_data, stub_data['method'] || @method).on(host)
end
end
class Stub
def initialize(data, method = nil)
@data = data
@method = method
end
def on(host)
host.send(@method.downcase.to_sym, path).returning(body, code, headers).tap do |stub|
stub.with_query_parameters(params)
stub.echo_request!(echo_format)
end
end
def echo_format
@data['echo'].to_sym rescue nil
end
def path
@data['path'] || '/'
end
def body
@data['body'] || ''
end
def code
@data['code'] || 200
end
def headers
@data['headers'] || {}
end
def params
@data['params'] || {}
end
end
end
end
end