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15 lines
459 B
Idris
15 lines
459 B
Idris
import System
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import System.File
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main : IO ()
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main = do
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Right () <- writeFile "hello.txt" "hello"
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| _ => die "Failed to create file during test setup"
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True <- exists "hello.txt"
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| _ => die "assumption that written file exists did not hold."
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Right () <- removeFile "hello.txt"
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| _ => die "Failed to remove file"
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case !(exists "hello.txt") of
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True => die "Supposedly removed file still exists."
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False => putStrLn "Good deal!"
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