Initial commit

spec/api/v2/cors/validations_spec.rb

@@ -0,0 +1,82 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+describe Barong::CORS::Validations do
+  describe 'validate origins' do
+    subject { Barong::CORS::Validations.validate_origins(ENV['API_CORS_ORIGINS']) }
+
+    context 'set API_CORS_ORIGINS as "*"' do
+      before do
+        ENV['API_CORS_ORIGINS'] = '*'
+      end
+
+      it do
+        is_expected.to eq('*')
+      end
+    end
+
+    context 'set mulitple API_CORS_ORIGINS with "*"' do
+      before do
+        ENV['API_CORS_ORIGINS'] = 'https://localhost,*,https://domain.com'
+      end
+
+      it do 
+        is_expected.to eq('*')
+      end
+    end
+
+    context 'set multiple API_CORS_ORIGINS' do
+      before do
+        ENV['API_CORS_ORIGINS'] = 'https://localhost,https://domain.com'
+      end
+
+      it do
+        is_expected.to eq(['https://localhost','https://domain.com'])
+      end
+    end
+
+    context 'set invalid domain into API_CORS_ORIGINS' do
+      before do
+        ENV['API_CORS_ORIGINS'] = 'htt:://localhost'
+      end
+
+      it do
+        expect { subject }.to raise_error(Barong::CORS::Validations::Error)
+      end
+    end
+  end
+
+  describe 'validate max age' do
+    subject { Barong::CORS::Validations.validate_max_age(ENV['API_CORS_MAX_AGE']) }
+
+    context 'set API_CORS_MAX_AGE as "6200"' do
+      before do
+        ENV['API_CORS_MAX_AGE'] = '6200'
+      end
+
+      it do 
+        is_expected.to eq('6200')
+      end
+    end
+
+    context 'set API_CORS_MAX_AGE as "6200.1"' do
+      before do
+        ENV['API_CORS_MAX_AGE'] = '6200.1'
+      end
+
+      it do 
+        is_expected.to eq('3600')
+      end
+    end
+
+    context 'doesn\'t set API_CORS_MAX_AGE"' do
+      before do
+        ENV['API_CORS_MAX_AGE'] = nil
+      end
+
+      it do
+        is_expected.to eq('3600')
+      end
+    end
+  end
+end