spec/filepreviews/utils_spec.rb in filepreviews-2.0.3 vs spec/filepreviews/utils_spec.rb in filepreviews-2.0.4

@@ -23,9 +23,19 @@
       size = { width: 320, height: 240 }
       expect(Kawaii.new.extract_size(size)).to eq('320x240')
     end
   end
 
+  describe '.extract_metadata' do
+    it 'returns one metadata entry as an array' do
+      expect(Kawaii.new.extract_metadata([:psd])).to eq([:psd])
+    end
+
+    it 'returns multipe metadata entries as an array' do
+      expect(Kawaii.new.extract_metadata([:psd, :ocr])).to eq([:psd, :ocr])
+    end
+  end
+
   describe '.validate_pages' do
     context 'when called with range parameters (1-3)' do
       it 'validates page parameters' do
         expect(Kawaii.new.validate_pages('1-3'))
           .to eq('1-3')