spec/number_additions_spec.rb in bootstripe-0.2.16 vs spec/number_additions_spec.rb in bootstripe-0.2.17

@@ -6,9 +6,16 @@
     5.clamp(1, 3).should == 3
     5.clamp(0, 6).should == 5
     5.clamp(6, 8).should == 6
   end
 
+  it 'should lerp numbers' do
+    5.lerp(10, 0).should eq 5
+    5.lerp(10, 0.5).should eq 7.5
+    5.lerp(10, 1.0).should eq 10
+    5.lerp(10, 2.0).should eq 10
+  end
+
   it 'should report formatted time accurately' do
     0.to_formatted_time.should eq '00:00'
     (60.75).to_formatted_time.should eq '01:01'
     (673.2).to_formatted_time.should eq '11:13'
   end
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