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43 lines
1.8 KiB
Haskell
43 lines
1.8 KiB
Haskell
module SemanticSpec where
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import Data.Blob
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import Data.Diff
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import Data.Functor (void)
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import Data.Functor.Both as Both
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import Data.Patch
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import Data.Term
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import Language
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import Renderer
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import Semantic
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import Semantic.Task
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import Syntax
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import Test.Hspec hiding (shouldBe, shouldNotBe, shouldThrow, errorCall)
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import Test.Hspec.Expectations.Pretty
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spec :: Spec
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spec = parallel $ do
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describe "parseBlob" $ do
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it "parses in the specified language" $ do
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Just term <- runTask $ parseBlob IdentityTermRenderer methodsBlob
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void term `shouldBe` Term (() `In` Indexed [ Term (() `In` Method [] (Term (() `In` Leaf "foo")) Nothing [] []) ])
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it "parses line by line if not given a language" $ do
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Just term <- runTask $ parseBlob IdentityTermRenderer methodsBlob { blobLanguage = Nothing }
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void term `shouldBe` Term (() `In` Indexed [ Term (() `In` Leaf "def foo\n"), Term (() `In` Leaf "end\n"), Term (() `In` Leaf "") ])
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it "renders with the specified renderer" $ do
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output <- runTask $ parseBlob SExpressionTermRenderer methodsBlob
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output `shouldBe` "(Program\n (Method\n (Empty)\n (Identifier)\n ([])))\n"
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describe "diffTermPair" $ do
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it "produces an Insert when the first blob is missing" $ do
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result <- runTask (diffTermPair (both (emptyBlob "/foo") (sourceBlob "/foo" Nothing "")) replacing (termIn () []) (termIn () []))
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result `shouldBe` Diff (Patch (Insert (In () [])))
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it "produces a Delete when the second blob is missing" $ do
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result <- runTask (diffTermPair (both (sourceBlob "/foo" Nothing "") (emptyBlob "/foo")) replacing (termIn () []) (termIn () []))
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result `shouldBe` Diff (Patch (Delete (In () [])))
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where
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methodsBlob = Blob "def foo\nend\n" "ff7bbbe9495f61d9e1e58c597502d152bab1761e" "methods.rb" (Just defaultPlainBlob) (Just Ruby)
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