spec/lib/ruby-progressbar/base_spec.rb in ruby-progressbar-1.4.0 vs spec/lib/ruby-progressbar/base_spec.rb in ruby-progressbar-1.4.1

@@ -680,6 +680,28 @@
           progressbar.to_s('%f').should match /^ ETA: 100:00:00\z/
         end
       end
     end
   end
+
+  context 'when the bar is started after having total set to 0' do
+    let(:progressbar) { ProgressBar::Base.new(:output => output, :autostart => false) }
+
+    it 'does not throw an error' do
+      progressbar.total = 0
+
+      expect { progressbar.start }.not_to raise_error
+    end
+  end
+
+  context 'when the bar has no items to process' do
+    context 'and it has not been started' do
+      let(:progressbar) { ProgressBar::Base.new(:started_at => 0, :total => 0, :autostart => false, :smoothing => 0.0, :format => ' %c/%C |%w>%i| %e ', :output => output) }
+
+      it 'does not throw an error if told to stop' do
+        progressbar.stop
+
+        expect { progressbar.start }.not_to raise_error
+      end
+    end
+  end
 end