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55 lines
2.0 KiB
Haskell
55 lines
2.0 KiB
Haskell
{-# LANGUAGE OverloadedLists, OverloadedStrings #-}
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module Analysis.Python.Spec (spec) where
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import Data.Abstract.Evaluatable (EvalError(..))
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import Data.Abstract.Value
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import Data.Map
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import qualified Language.Python.Assignment as Python
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import qualified Data.Language as Language
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import SpecHelpers
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spec :: Spec
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spec = parallel $ do
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describe "evaluates Python" $ do
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it "imports" $ do
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res <- snd <$> evaluate "main.py"
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environment res `shouldBe` [ ("print", addr 0)
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, ("a", addr 1)
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, ("b", addr 3)
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]
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heapLookup (Address (Precise 1)) (heap res) `shouldBe` ns "a" [ ("foo", addr 2) ]
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heapLookup (Address (Precise 3)) (heap res) `shouldBe` ns "b" [ ("c", addr 4) ]
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heapLookup (Address (Precise 4)) (heap res) `shouldBe` ns "c" [ ("baz", addr 5) ]
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it "imports with aliases" $ do
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env <- environment . snd <$> evaluate "main1.py"
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env `shouldBe` [ ("print", addr 0)
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, ("b", addr 1)
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, ("e", addr 3)
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]
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it "imports using 'from' syntax" $ do
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env <- environment . snd <$> evaluate "main2.py"
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env `shouldBe` [ ("print", addr 0)
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, ("foo", addr 1)
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, ("bar", addr 2)
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]
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it "subclasses" $ do
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v <- fst <$> evaluate "subclass.py"
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v `shouldBe` Right (Right (Right (Right (Right (Right (Right (pure (injValue (String "\"bar\"")))))))))
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it "handles multiple inheritance left-to-right" $ do
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v <- fst <$> evaluate "multiple_inheritance.py"
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v `shouldBe` Right (Right (Right (Right (Right (Right (Right (pure (injValue (String "\"foo!\"")))))))))
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where
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ns n = Just . Latest . Just . injValue . Namespace n
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addr = Address . Precise
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fixtures = "test/fixtures/python/analysis/"
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evaluate entry = evalPythonProject (fixtures <> entry)
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evalPythonProject path = testEvaluating <$> evaluateProject pythonParser Language.Python pythonPrelude path
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