spec/lib/moments_spec.rb in moments-0.2.0 vs spec/lib/moments_spec.rb in moments-0.3.0

@@ -1,12 +1,49 @@
 # frozen_string_literal: true
 
+require 'timecop'
+
 describe Moments do
   describe '#difference' do
     subject { Moments.difference(from, to) }
 
     let(:from) { Time.new 2012, 1, 1 }
     let(:to)   { Time.new 2013, 1, 1 }
 
     it { is_expected.to be_a Moments::Difference }
+  end
+
+  describe '#ago' do
+    subject { Moments.ago(from) }
+
+    before do
+      Timecop.freeze(to)
+    end
+
+    after do
+      Timecop.return
+    end
+
+    let(:from) { Time.utc 2010, 1, 1, 0, 0, 0 }
+    let(:to)   { Time.utc 2016, 6, 5, 3, 2, 1 }
+
+    it { is_expected.to be_a Moments::Difference }
+
+    context '#to_hash' do
+
+      subject { Moments.ago(from).to_hash }
+      let (:expected_result) do
+        {
+          years: 6,
+          months: 5,
+          days: 4,
+          hours: 3,
+          minutes: 2,
+          seconds: 1
+        }
+      end
+
+      it { is_expected.to eq expected_result}
+    end
+
   end
 end