Merge pull request iugu#24 from iugu/add-specs-to-customers

Add specs to customers

Author: lucasprag

lib/iugu/api_create.rb

@@ -2,7 +2,10 @@ module Iugu
   module APICreate
     module ClassMethods
       def create(attributes = {})
-        Iugu::Factory.create_from_response self.object_type,  APIRequest.request("POST", self.url(attributes), attributes)
+        Iugu::Factory.create_from_response(self.object_type,
+                                           APIRequest.request('POST',
+                                                              self.url(attributes),
+                                                              attributes))
       rescue Iugu::RequestWithErrors => ex
         obj = self.new
         obj.set_attributes attributes, true

lib/iugu/api_delete.rb

@@ -1,7 +1,7 @@
 module Iugu
   module APIDelete
     def delete
-      APIRequest.request "DELETE", self.class.url(self.attributes)
+      APIRequest.request('DELETE', self.class.url(self.attributes))
       self.errors = nil
       true
     rescue Iugu::RequestWithErrors => ex

lib/iugu/api_fetch.rb

@@ -1,7 +1,9 @@
 module Iugu
   module APIFetch
     def refresh
-      copy Iugu::Factory.create_from_response(self.class.object_type, APIRequest.request("GET", self.class.url(self.id)))
+      copy Iugu::Factory.create_from_response(self.class.object_type,
+                                              APIRequest.request('GET',
+                                                                 self.class.url(self.id)))
       self.errors = nil
       true
     rescue Iugu::RequestWithErrors => ex
@@ -11,7 +13,9 @@ def refresh
 
     module ClassMethods
       def fetch(options = nil)
-        Iugu::Factory.create_from_response self.object_type, APIRequest.request("GET", self.url(options))
+        Iugu::Factory.create_from_response(self.object_type,
+                                           APIRequest.request('GET',
+                                                              self.url(options)))
       end
     end
 

lib/iugu/api_request.rb

@@ -1,20 +1,16 @@
-#encoding: UTF-8
-
 require 'rest_client'
-require "base64"
-require "json"
+require 'base64'
+require 'json'
 
 module Iugu
   class APIRequest
 
     def self.request(method, url, data = {})
       Iugu::Utils.auth_from_env if Iugu.api_key.nil?
-      raise Iugu::AuthenticationException, "Chave de API não configurada. Utilize Iugu.api_key = ... para configurar." if Iugu.api_key.nil?
+      raise Iugu::AuthenticationException, 'Chave de API não configurada. Utilize Iugu.api_key = ... para configurar.' if Iugu.api_key.nil?
       handle_response self.send_request method, url, data
     end
 
-    private
-
     def self.send_request(method, url, data)
       RestClient::Request.execute build_request(method, url, data)
     rescue RestClient::ResourceNotFound
@@ -26,7 +22,7 @@ def self.send_request(method, url, data)
     end
 
     def self.build_request(method, url, data)
-      { 
+      {
         verify_ssl: true,
         headers: default_headers,
         method: method,
@@ -38,7 +34,7 @@ def self.build_request(method, url, data)
 
     def self.handle_response(response)
       response_json = JSON.parse(response.body)
-      raise ObjectNotFound if response_json.is_a?(Hash) && response_json['errors'] == "Not Found"
+      raise ObjectNotFound if response_json.is_a?(Hash) && response_json['errors'] == 'Not Found'
       raise RequestWithErrors, response_json['errors'] if response_json.is_a?(Hash) && response_json['errors'] && response_json['errors'].length > 0
       response_json
     rescue JSON::ParserError
@@ -47,7 +43,7 @@ def self.handle_response(response)
 
     def self.default_headers
       {
-        authorization: 'Basic ' + Base64.encode64(Iugu.api_key + ":"),
+        authorization: 'Basic ' + Base64.encode64(Iugu.api_key + ':'),
         accept: 'application/json',
         accept_charset: 'utf-8',
         user_agent: 'Iugu RubyLibrary',

lib/iugu/api_save.rb

@@ -1,7 +1,11 @@
 module Iugu
   module APISave
     def save
-      copy Iugu::Factory.create_from_response(self.class.object_type, APIRequest.request(is_new? ? "POST" : "PUT", self.class.url(self.attributes), modified_attributes))
+      method = is_new? ? 'POST' : 'PUT'
+      copy Iugu::Factory.create_from_response(self.class.object_type,
+                                              APIRequest.request(method,
+                                                                 self.class.url(self.attributes),
+                                                                 modified_attributes))
       self.errors = nil
       true
     rescue Iugu::RequestWithErrors => ex