162 lines
3.9 KiB
Haskell
162 lines
3.9 KiB
Haskell
{-
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subfix
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Copyright (C) Jonathan Lamothe <jonathan@jlamothe.net>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at
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your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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-}
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module SubFix.DecodeSpec (spec) where
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import Data.Either (fromRight, fromLeft)
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import Test.Hspec (Spec, context, describe, it, shouldBe)
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import SubFix (Caption (..), decode)
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import SubFix.Internal (timestamp)
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spec :: Spec
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spec = describe "decode" $ do
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context "valid inputs" $ mapM_
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( \(label, input, expected) ->
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context label $ do
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let results = fromRight (error "Left") $ decode input
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context "number of results" $ let
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rlen = length results
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elen = length expected
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in it ("should be " ++ show elen) $
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rlen `shouldBe` elen
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mapM_
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( \(num, r, e) ->
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context ("result #" ++ show num) $
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it ("should be " ++ show e) $
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r `shouldBe` e
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) $ zip3 [(1::Int)..] results expected
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)
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-- label, input, expected
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[ ( "empty", "", [] )
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, ( "one caption", oneCaption, oneCaption' )
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, ( "two captions", twoCaptions, twoCaptions' )
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, ( "three captions", threeCaptions, threeCaptions' )
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, ( "multi-line", multiLine, multiLine' )
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]
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context "invalid inputs" $ mapM_
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( \(label, input, expected) ->
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context label $ let
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result = fromLeft (error "Right") $ decode input
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in it ("should be: " ++ expected) $
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result `shouldBe` expected
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)
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-- label, input, expected
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[ ( "bad ID", badID, badID' )
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, ( "bad start time", badStart, badStart' )
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, ( "bad end time", badEnd, badEnd' )
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, ( "bad separator", badSep, badSep' )
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]
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where
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oneCaption = unlines
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[ "1"
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, "01:02:03,004 --> 05:06:07,008"
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, "foo"
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]
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oneCaption' =
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[ Caption
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{ capID = 1
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, capStart = timestamp 1 2 3 4
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, capEnd = timestamp 5 6 7 8
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, capText = "foo\n"
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}
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]
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twoCaptions = oneCaption ++ unlines
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[ ""
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, "2"
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, "09:10:11,012 --> 13:14:15,016"
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, "bar"
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]
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twoCaptions' = oneCaption' ++
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[ Caption
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{ capID = 2
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, capStart = timestamp 9 10 11 12
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, capEnd = timestamp 13 14 15 16
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, capText = "bar\n"
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}
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]
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threeCaptions = twoCaptions ++ unlines
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[ ""
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, "3"
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, "17:18:19,020 --> 21:22:23,024"
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, "baz"
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]
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threeCaptions' = twoCaptions' ++
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[ Caption
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{ capID = 3
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, capStart = timestamp 17 18 19 20
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, capEnd = timestamp 21 22 23 24
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, capText = "baz\n"
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}
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]
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multiLine = unlines
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[ "1"
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, "01:02:03,004 --> 05:06:07,008"
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, "foo"
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, "bar"
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]
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multiLine' =
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[ Caption
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{ capID = 1
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, capStart = timestamp 1 2 3 4
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, capEnd = timestamp 5 6 7 8
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, capText = "foo\nbar\n"
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}
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]
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badID = "asdf"
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badID' = "invalid caption ID"
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badStart = unlines
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[ "1"
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, "asdf --> 01:02:03,004"
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]
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badStart' = "invalid start time"
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badEnd = unlines
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[ "1"
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, "01:02:03,004 --> asdf"
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]
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badEnd' = "invalid end time"
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badSep = unlines
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[ "1"
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, "01:02:03,004 asdf 05:06:07,008"
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]
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badSep' = "invalid time signature"
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--jl
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