Initial commit

spec/helpers/duration_helper_spec.rb

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+require 'rails_helper'
+
+describe DurationHelper do
+  describe '#convert_duration' do
+    it 'returns the same value if the from and to are the same unit' do
+      result = helper.convert_duration(60, from: :seconds, to: :seconds)
+
+      expect(result).to eq(60)
+    end
+
+    it 'converts seconds into minutes' do
+      result = helper.convert_duration(60, from: :seconds, to: :minutes)
+
+      expect(result).to eq(1)
+    end
+
+    it 'converts seconds into hours' do
+      result = helper.convert_duration(3600, from: :seconds, to: :hours)
+
+      expect(result).to eq(1)
+    end
+
+    it 'converts minutes into seconds' do
+      result = helper.convert_duration(1, from: :minutes, to: :seconds)
+
+      expect(result).to eq(60)
+    end
+
+    it 'converts minutes into hours' do
+      result = helper.convert_duration(60, from: :minutes, to: :hours)
+
+      expect(result).to eq(1)
+    end
+
+    it 'converts hours into seconds' do
+      result = helper.convert_duration(1, from: :hours, to: :seconds)
+
+      expect(result).to eq(3600)
+    end
+
+    it 'converts hours into minutes' do
+      result = helper.convert_duration(1, from: :hours, to: :minutes)
+      
+      expect(result).to eq(60)
+    end
+  end
+end