#375 RSpec 追加

Author: chicaco

spec/lib/event_service/providers/facebook_spec.rb

@@ -0,0 +1,72 @@
+require 'rails_helper'
+require 'event_service'
+
+RSpec.describe EventService::Providers::Facebook do
+  describe '#fetch_events' do
+    before :each do
+      allow(YAML).to receive(:load_file).and_return(
+        [
+         { "dojo_id" => 5555, "participants" => 1, "evented_at" => "2018/10/01 10:30" },
+         { "dojo_id" => 5555, "participants" => 1, "evented_at" => "2018/11/01 10:30" },
+         { "dojo_id" => 5555, "participants" => 1, "evented_at" => "2018/12/01 10:30" },
+         { "dojo_id" => 5555, "participants" => 1, "evented_at" => "2019/01/01 10:30" },
+         { "dojo_id" => 5555, "participants" => 1, "evented_at" => "2019/02/01 10:30" },
+         { "dojo_id" => 6666, "participants" => 1, "evented_at" => "2018/10/01 14:00" },
+         { "dojo_id" => 6666, "participants" => 1, "evented_at" => "2018/11/01 14:00" },
+         { "dojo_id" => 6666, "participants" => 1, "evented_at" => "2018/12/01 14:00" },
+         { "dojo_id" => 6666, "participants" => 1, "evented_at" => "2019/01/01 14:00" },
+         { "dojo_id" => 6666, "participants" => 1, "evented_at" => "2019/02/01 14:00" },
+         { "dojo_id" => 7777, "participants" => 1, "evented_at" => "2018/10/01 17:00" },
+         { "dojo_id" => 7777, "participants" => 1, "evented_at" => "2018/11/01 17:00" },
+         { "dojo_id" => 7777, "participants" => 1, "evented_at" => "2018/12/01 17:00" },
+         { "dojo_id" => 7777, "participants" => 1, "evented_at" => "2019/01/01 17:00" },
+         { "dojo_id" => 7777, "participants" => 1, "evented_at" => "2019/02/01 17:00" }
+        ]
+      )
+    end
+
+    subject { described_class.new.fetch_events(@params) }
+
+    it 'dojo_id: nil, since_at: nil, until_at: nil => all' do
+      @params = {}
+
+      expect(subject).to be_instance_of(Array)
+      expect(subject.size).to eq 15
+    end
+
+    it 'dojo_id: integer, since_at: nil, until_at: nil' do
+      @params = { dojo_id: 5555 }
+
+      expect(subject).to be_instance_of(Array)
+      expect(subject.size).to eq 5
+    end
+
+    it 'dojo_id: array, since_at: nil, until_at: nil' do
+      @params = { dojo_id: [5555, 7777] }
+
+      expect(subject).to be_instance_of(Array)
+      expect(subject.size).to eq 10
+    end
+
+    it 'dojo_id: nil, since_at: specify, until_at: nil' do
+      @params = { since_at: '2018-12-01 0:00'.in_time_zone }
+
+      expect(subject).to be_instance_of(Array)
+      expect(subject.size).to eq 9
+    end
+
+    it 'dojo_id: nil, since_at: nil, until_at: specify' do
+      @params = { until_at: '2019-01-31 0:00'.in_time_zone }
+
+      expect(subject).to be_instance_of(Array)
+      expect(subject.size).to eq 12
+    end
+
+    it 'dojo_id: nil, since_at: specify, until_at: specify' do
+      @params = { since_at: '2018-12-01 0:00'.in_time_zone, until_at: '2019-01-31 0:00'.in_time_zone }
+
+      expect(subject).to be_instance_of(Array)
+      expect(subject.size).to eq 6
+    end
+  end
+end