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more ranking tests

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This commit is contained in:
Filip Graliński 2018-08-03 08:23:55 +02:00
parent 020b93ccf8
commit 6376063a0c
1 changed files with 20 additions and 0 deletions
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20
test/Spec.hs
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@ -363,6 +363,26 @@ main = hspec $ do
(2.5, 5.0),
(2.5, 5.0),
(4.0, 10.0)]
it "two sequences" $ do
checkConduitPure (rank (<)) [4.5::Double, 4.5, 4.5, 6.1, 6.1]
[(2.0::Double, 4.4),
(2.0, 4.5),
(2.0, 4.5),
(4.5, 6.1),
(4.5, 6.1)]
it "series at the beginning" $ do
checkConduitPure (rank (<)) [10.0::Double, 10.0, 13.0, 14.0]
[(1.5::Double, 10.0),
(1.5, 10.0),
(3.0, 13.0),
(4.0, 14.0)]
it "inverted" $ do
checkConduitPure (rank (>)) [3.0::Double, 3.0, 2.0, 1.0]
[(1.5::Double, 3.0),
(1.5, 3.0),
(3.0, 2.0),
(4.0, 1.0)]
checkConduitPure conduit inList expList = do
let outList = runConduitPure $ CC.yieldMany inList .| conduit .| CC.sinkList