{- Test Show instances Copyright (c) 2014 Richard Eisenberg -} module Tests.Show where import Data.Metrology import Data.Metrology.Show () import Data.Metrology.SI import Test.Tasty import Test.Tasty.HUnit five :: Double five = 5 tests :: TestTree tests = testGroup "Show" [ testCase "Meter" $ show (five % Meter) @?= "5.0 m" , testCase "Meter/Second" $ show (five % (Meter :/ Second)) @?= "5.0 m/s" , testCase "Meter/Second2" $ show (five % (Number :* Second :* Meter :/ (Second :^ sTwo))) @?= "5.0 m/s" , testCase "Hertz" $ show (five % Hertz) @?= "5.0 s^-1" , testCase "Joule" $ show (five % Joule) @?= "5.0 (kg * m^2)/s^2" ]