service.rb in google-cloud-translate-1.2.0

- old
+ new

@@ -1,12 +1,12 @@
-# Copyright 2016 Google Inc. All rights reserved.
+# Copyright 2016 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-#     http://www.apache.org/licenses/LICENSE-2.0
+#     https://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
@@ -23,12 +23,12 @@
     module Translate
       ##
       # @private
       # Represents the Translation API REST service, exposing the API calls.
       class Service #:nodoc:
-        API_VERSION = "v2"
-        API_URL = "https://translation.googleapis.com"
+        API_VERSION = "v2".freeze
+        API_URL = "https://translation.googleapis.com".freeze
 
         # @private
         attr_accessor :project, :credentials, :retries, :timeout, :key
 
         ##
@@ -69,11 +69,11 @@
 
           post "language/translate/v2/languages", body
         end
 
         def inspect
-          "#{self.class}"
+          self.class.to_s
         end
 
         protected
 
         def post path, body = nil
@@ -90,11 +90,11 @@
             end
           end
 
           return JSON.parse(response.body)["data"] if response.success?
 
-          fail Google::Cloud::Error.gapi_error_class_for(response.status)
+          raise Google::Cloud::Error.gapi_error_class_for(response.status)
         rescue Faraday::ConnectionFailed
           raise Google::Cloud::ResourceExhaustedError
         end
 
         ##
@@ -151,10 +151,10 @@
           end
 
           # Set the default values
           self.retries = 3
           self.http_codes = [500, 503]
-          self.reasons = %w(rateLimitExceeded userRateLimitExceeded)
+          self.reasons = %w[rateLimitExceeded userRateLimitExceeded]
           self.backoff = ->(retries) { sleep retries.to_i }
 
           def initialize options = {} #:nodoc:
             @max_retries  = (options[:retries]    || Backoff.retries).to_i
             @http_codes   = (options[:http_codes] || Backoff.http_codes).to_a