urbit/pkg/hs/terminal-progress-bar/test/test.hs
2019-12-19 09:40:21 -08:00

103 lines
4.1 KiB
Haskell

{-# language OverloadedStrings #-}
{-# language PackageImports #-}
module Main where
--------------------------------------------------------------------------------
-- Imports
--------------------------------------------------------------------------------
import "base" System.Environment ( getArgs )
import "base" Data.Semigroup ( (<>) )
import "HUnit" Test.HUnit.Base ( assertEqual )
import "test-framework" Test.Framework
( defaultMainWithOpts, interpretArgsOrExit, Test, testGroup )
import "test-framework-hunit" Test.Framework.Providers.HUnit ( testCase )
import "terminal-progress-bar" System.ProgressBar
import qualified "text" Data.Text.Lazy as TL
import "time" Data.Time.Clock ( UTCTime(..), NominalDiffTime )
--------------------------------------------------------------------------------
-- Test suite
--------------------------------------------------------------------------------
main :: IO ()
main = do opts <- interpretArgsOrExit =<< getArgs
defaultMainWithOpts tests opts
tests :: [Test]
tests =
[ testGroup "Label padding"
[ eqTest "no labels" "[]" mempty mempty 0 $ Progress 0 0 ()
, eqTest "pre" "pre []" (msg "pre") mempty 0 $ Progress 0 0 ()
, eqTest "post" "[] post" mempty (msg "post") 0 $ Progress 0 0 ()
, eqTest "pre & post" "pre [] post" (msg "pre") (msg "post") 0 $ Progress 0 0 ()
]
, testGroup "Bar fill"
[ eqTest "empty" "[....]" mempty mempty 6 $ Progress 0 1 ()
, eqTest "almost half" "[=>..]" mempty mempty 6 $ Progress 49 100 ()
, eqTest "half" "[==>.]" mempty mempty 6 $ Progress 1 2 ()
, eqTest "almost full" "[===>]" mempty mempty 6 $ Progress 99 100 ()
, eqTest "full" "[====]" mempty mempty 6 $ Progress 1 1 ()
, eqTest "overfull" "[====]" mempty mempty 6 $ Progress 2 1 ()
]
, testGroup "Labels"
[ testGroup "Percentage"
[ eqTest " 0%" " 0% [....]" percentage mempty 11 $ Progress 0 1 ()
, eqTest "100%" "100% [====]" percentage mempty 11 $ Progress 1 1 ()
, eqTest " 50%" " 50% [==>.]" percentage mempty 11 $ Progress 1 2 ()
, eqTest "200%" "200% [====]" percentage mempty 11 $ Progress 2 1 ()
, labelTest "0 work todo" percentage (Progress 10 0 ()) "100%"
]
, testGroup "Exact"
[ eqTest "0/0" "0/0 [....]" exact mempty 10 $ Progress 0 0 ()
, eqTest "1/1" "1/1 [====]" exact mempty 10 $ Progress 1 1 ()
, eqTest "1/2" "1/2 [==>.]" exact mempty 10 $ Progress 1 2 ()
, eqTest "2/1" "2/1 [====]" exact mempty 10 $ Progress 2 1 ()
, labelTest "0 work todo" exact (Progress 10 0 ()) "10/0"
]
, testGroup "Label Semigroup"
[ eqTest "exact <> msg <> percentage"
"1/2 - 50% [===>...]"
(exact <> msg " - " <> percentage)
mempty 20 $ Progress 1 2 ()
]
, testGroup "rendeRuration"
[ renderDurationTest 42 "42"
, renderDurationTest (5 * 60 + 42) "05:42"
, renderDurationTest (8 * 60 * 60 + 5 * 60 + 42) "08:05:42"
, renderDurationTest (123 * 60 * 60 + 59 * 60 + 59) "123:59:59"
]
]
]
labelTest :: String -> Label () -> Progress () -> TL.Text -> Test
labelTest testName label progress expected =
testCase testName $ assertEqual expectationError expected $ runLabel label progress someTiming
renderDurationTest :: NominalDiffTime -> TL.Text -> Test
renderDurationTest dt expected =
testCase ("renderDuration " <> show dt) $ assertEqual expectationError expected $ renderDuration dt
eqTest :: String -> TL.Text -> Label () -> Label () -> Int -> Progress () -> Test
eqTest name expected mkPreLabel mkPostLabel width progress =
testCase name $ assertEqual expectationError expected actual
where
actual = renderProgressBar style progress someTiming
style :: Style ()
style = defStyle
{ stylePrefix = mkPreLabel
, stylePostfix = mkPostLabel
, styleWidth = ConstantWidth width
}
someTime :: UTCTime
someTime = UTCTime (toEnum 0) 0
someTiming :: Timing
someTiming = Timing someTime someTime
expectationError :: String
expectationError = "Expected result doesn't match actual result"