add response class

lib/rgcm/response.rb

@@ -1,5 +1,38 @@
 module Rgcm
   class Response
+    attr_reader :body
+
+    def initialize(json)
+      @body = JSON.parse(json, symbolize_names: true)
+    end
+
+    def count_successes
+      self.body[:success]
+    end
+
+    def has_successes?
+      self.count_successes > 0
+    end
+
+    def count_failures
+      self.body[:failure]
+    end
+
+    def has_failures?
+      self.count_failures > 0
+    end
+
+    def results
+      self.body[:results]
+    end
+
+    def errors
+      self.results.select { |result| result.key?(:error) }
+    end
+
+    def successes
+      self.results.select { |result| !result.key?(:error) }
+    end
 
   end
 end

spec/fixtures/responses/failure.json

@@ -0,0 +1,9 @@
+{
+    "multicast_id":5030383832068975557,
+    "success":0,
+    "failure":1,
+    "canonical_ids":0,
+    "results":[
+        { "error":"NotRegistered" }
+    ]
+}

spec/fixtures/responses/multi.json

@@ -0,0 +1,25 @@
+{
+    "multicast_id":5958304298192430760,
+    "success":3,
+    "failure":11,
+    "canonical_ids":1,
+    "results":[
+        { "message_id":"0:1403426982650227%62dfd0f6e116c072"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        {
+            "message_id":"0:1403426982651391%b930435be116c072",
+            "registration_id":"APA91bFgaPSr9eX0VKsgFT15bg8umQBftGGOVEsKjBm9KtLfU5pz1ytEZkCm7YKjXbpavurXSqMdh1Sviry4ZoXZIZmzLTDI2ti6mxFjuY4tNom5uO8VcvH2EjPu2mwFuZyfQomJpRmVsraCJWpyOzms5WMgrYIdQXb08UvOKKe72ByOcClxlAo"
+        },
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "error":"NotRegistered"},
+        { "message_id":"0:1403426982652703%b930435be116c072"}
+    ]
+}

spec/fixtures/responses/successfully.json

@@ -0,0 +1,9 @@
+{
+    "multicast_id":5030383832068975557,
+    "success":1,
+    "failure":0,
+    "canonical_ids":0,
+    "results":[
+        { "message_id":"0:1403425286258916%62dfd0f6e116c072" }
+    ]
+}

spec/rgcm/response_spec.rb

@@ -1,5 +1,62 @@
 require 'spec_helper'
 
 describe Rgcm::Response do
+  let(:response) { Rgcm::Response.new(json) }
 
+  context 'with successfully response' do
+    let(:json) { File.open("#{FIXTURES_PATH}/responses/successfully.json").read }
+    it '#has_successes?' do
+      expect(response.has_successes?).to be_true
+    end
+    it '#has_failures?' do
+      expect(response.has_failures?).to be_false
+    end
+    it '#count_successes' do
+      expect(response.count_successes).to eql(1)
+    end
+    it '#has_failures?' do
+      expect(response.count_failures).to eql(0)
+    end
+  end
+
+  context 'with failure response' do
+    let(:json) { File.open("#{FIXTURES_PATH}/responses/failure.json").read }
+    it '#has_successes?' do
+      expect(response.has_successes?).to be_false
+    end
+    it '#has_failures?' do
+      expect(response.has_failures?).to be_true
+    end
+    it '#count_successes' do
+      expect(response.count_successes).to eql(0)
+    end
+    it '#has_failures?' do
+      expect(response.count_failures).to eql(1)
+    end
+    it '#errors' do
+      expect(response.errors.size).to eql(1)
+    end
+  end
+
+  context 'with failure response' do
+    let(:json) { File.open("#{FIXTURES_PATH}/responses/multi.json").read }
+    it '#has_successes?' do
+      expect(response.has_successes?).to be_true
+    end
+    it '#has_failures?' do
+      expect(response.has_failures?).to be_true
+    end
+    it '#count_successes' do
+      expect(response.count_successes).to eql(3)
+    end
+    it '#has_failures?' do
+      expect(response.count_failures).to eql(11)
+    end
+    it '#errors' do
+      expect(response.errors.size).to eql(11)
+    end
+    it '#successes' do
+      expect(response.successes.size).to eql(3)
+    end
+  end
 end

spec/spec_helper.rb

@@ -1,3 +1,7 @@
+require 'rgcm'
+
+FIXTURES_PATH = "#{File.dirname(__FILE__)}/fixtures"
+
 RSpec.configure do |config|
   config.treat_symbols_as_metadata_keys_with_true_values = true
   config.run_all_when_everything_filtered = true