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Generalize the isClosed predicate.

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This commit is contained in:
Rob Rix 2015-12-22 16:55:13 -05:00
parent 8599fd46d9
commit 631e572ab3
1 changed files with 4 additions and 4 deletions
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8
test/SplitSpec.hs
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@ -64,11 +64,11 @@ spec = do
adjoinRowsBy openElement openElement [ a ] b `shouldBe` [ Row (Line $ a1 ++ a2) (Line $ b1 ++ b2) ]
prop "does not append onto closed rows" $
forAll ((arbitrary `suchThat` isClosed) >>= \ a -> (,) a <$> (arbitrary `suchThat` isClosed)) $
forAll ((arbitrary `suchThat` isClosedBy openElement) >>= \ a -> (,) a <$> (arbitrary `suchThat` isClosedBy openElement)) $
\ (a, b) -> adjoinRowsBy openElement openElement [ a ] b `shouldBe` [ b, a ]
prop "does not promote elements through empty lines onto closed lines" $
forAll ((arbitrary `suchThat` isClosed) >>= \ a -> (,) a <$> (arbitrary `suchThat` isClosed)) $
forAll ((arbitrary `suchThat` isClosedBy openElement) >>= \ a -> (,) a <$> (arbitrary `suchThat` isClosedBy openElement)) $
\ (a, b) -> adjoinRowsBy openElement openElement [ Row EmptyLine EmptyLine, a ] b `shouldBe` [ b, Row EmptyLine EmptyLine, a ]
prop "promotes elements through empty lines onto open lines" $
@ -112,8 +112,8 @@ spec = do
offsetAnnotated by1 by2 (Annotated (left, right) syntax) = Annotated (offsetInfo by1 left, offsetInfo by2 right) syntax
span = Span (Just "category-leaf")
isOpen (Row a b) = Maybe.isJust (openLineBy openElement [ a ]) && Maybe.isJust (openLineBy openElement [ b ])
isClosed (Row a@(Line _) b@(Line _)) = Maybe.isNothing (openLineBy openElement [ a ]) && Maybe.isNothing (openLineBy openElement [ b ])
isClosed (Row _ _) = False
isClosedBy f (Row a@(Line _) b@(Line _)) = Maybe.isNothing (openLineBy f [ a ]) && Maybe.isNothing (openLineBy f [ b ])
isClosedBy _ (Row _ _) = False
isOnSingleLine (a, _, _) = filter (/= '\n') a == a