cabal-testsuite/PackageTests/CustomWithoutCabalDefaultMain/cabal.test.hs

   1 import Test.Cabal.Prelude
   2 main = cabalTest $ do
   3
   4     -- This package has explicit setup dependencies that do not include Cabal.
   5     -- Compilation should fail because Setup.hs imports Distribution.Simple.
   6     r <- fails $ cabal' "v2-build" ["custom-setup-without-cabal-defaultMain"]
   7     assertRegex "Should not have been able to import Cabal"
   8                 "(Could not (find|load) module|Failed to load interface for).*Distribution\\.Simple" r
   9     {-
  10     -- TODO: With GHC 8.2, this no longer is displayed
  11     -- When using --with-ghc, this message is not necessarily output
  12     has_cabal <- hasCabalForGhc
  13     when has_cabal $
  14         assertRegex "It is a member of the hidden package .*Cabal-"
  15                     "It is a member of the hidden package" r
  16     -}