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Fix case-split spec for 706

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This commit is contained in:
Nikolay Yakimov
2016-07-10 17:43:08 +03:00
parent 0e788e295c
commit 1a302707b3
2 changed files with 69 additions and 0 deletions
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30
test/CaseSplitSpec.hs
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@@ -13,6 +13,7 @@ main = do
spec :: Spec
spec = do
describe "case split" $ do
#if __GLASGOW_HASKELL__ >= 708
it "does not blow up on HsWithBndrs panic" $ do
withDirectory_ "test/data/case-split" $ do
res <- runD $ splits "Vect.hs" 24 10
@@ -40,7 +41,36 @@ spec = do
res `shouldBe` "38 21 38 59"++
" \"mlReverse' Nil accum = _mlReverse_body\NUL"++
" mlReverse' (Cons xs'1 xs'2) accum = _mlReverse_body\"\n"
#else
it "does not blow up on HsWithBndrs panic" $ do
withDirectory_ "test/data/case-split" $ do
res <- runD $ splits "Vect706.hs" 24 10
res `shouldBe` "24 1 24 25"++
" \"mlAppend Nil y = undefined\NUL"++
"mlAppend (Cons x1 x2) y = undefined\"\n"
it "works with case expressions" $ do
withDirectory_ "test/data/case-split" $ do
res <- runD $ splits "Vect706.hs" 28 20
res `shouldBe` "28 19 28 34"++
" \"Nil -> undefined\NUL"++
" (Cons x'1 x'2) -> undefined\"\n"
it "works with where clauses" $ do
withDirectory_ "test/data/case-split" $ do
res <- runD $ splits "Vect706.hs" 34 17
res `shouldBe` "34 5 34 37"++
" \"mlReverse' Nil accum = undefined\NUL"++
" mlReverse' (Cons xs'1 xs'2) accum = undefined\"\n"
it "works with let bindings" $ do
withDirectory_ "test/data/case-split" $ do
res <- runD $ splits "Vect706.hs" 38 33
res `shouldBe` "38 21 38 53"++
" \"mlReverse' Nil accum = undefined\NUL"++
" mlReverse' (Cons xs'1 xs'2) accum = undefined\"\n"
#endif
it "doesn't crash when source doesn't make sense" $
withDirectory_ "test/data/case-split" $ do
res <- runD $ splits "Crash.hs" 4 6