geval/test/Spec.hs

47 lines
1.9 KiB
Haskell
Raw Normal View History

2015-08-19 22:14:34 +02:00
import Test.Hspec
2015-08-23 08:14:47 +02:00
import GEval.Core
import GEval.OptionsParser
2015-08-24 22:23:35 +02:00
import GEval.BLEU
import Options.Applicative
2015-08-19 23:24:19 +02:00
import qualified Test.HUnit as HU
2015-08-19 22:14:34 +02:00
2015-08-17 23:32:00 +02:00
main :: IO ()
2015-08-19 22:14:34 +02:00
main = hspec $ do
describe "root mean square error" $ do
2015-08-19 22:14:34 +02:00
it "simple test" $ do
geval (defaultGEvalSpecification {gesExpectedDirectory=Just "test/rmse-simple/rmse-simple", gesOutDirectory="test/rmse-simple/rmse-simple-solution"}) `shouldReturnAlmost` 0.64549722436790
describe "mean square error" $ do
it "simple test with arguments" $ do
((runGEval ["--expected-directory",
"test/mse-simple/mse-simple",
"--out-directory",
"test/mse-simple/mse-simple-solution"]) >>= extractVal) `shouldReturnAlmost` 0.4166666666666667
2015-08-24 22:23:35 +02:00
describe "precision count" $ do
it "simple test" $ do
precisionCount [["Alice", "has", "a", "cat" ]] ["Ala", "has", "cat"] `shouldBe` 2
it "none found" $ do
precisionCount [["Alice", "has", "a", "cat" ]] ["for", "bar", "baz"] `shouldBe` 0
it "multiple values" $ do
precisionCount [["bar", "bar", "bar", "bar", "foo", "xyz", "foo"]] ["foo", "bar", "foo", "baz", "bar", "foo"] `shouldBe` 4
it "multiple refs" $ do
precisionCount [["foo", "baz"], ["bar"], ["baz", "xyz"]] ["foo", "bar", "foo"] `shouldBe` 2
extractVal :: (Either (ParserResult GEvalOptions) (Maybe MetricValue)) -> IO MetricValue
extractVal (Right (Just val)) = return val
2015-08-19 23:24:19 +02:00
class AEq a where
(=~) :: a -> a -> Bool
instance AEq Double where
x =~ y = abs ( x - y ) < (1.0e-8 :: Double)
(@=~?) :: (Show a, AEq a) => a -> a -> HU.Assertion
(@=~?) expected actual = expected =~ actual HU.@? assertionMsg
where
assertionMsg = "Expected : " ++ show expected ++
"\nActual : " ++ show actual
shouldReturnAlmost :: (AEq a, Show a, Eq a) => IO a -> a -> Expectation
shouldReturnAlmost action expected = action >>= (@=~? expected)