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52 lines
2.0 KiB
Haskell
52 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.Environment as Env
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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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((_, state), _) <- evaluate "main.py"
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Env.names (environment state) `shouldContain` [ "a", "b" ]
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(derefQName (heap state) ("a" :| []) (environment state) >>= deNamespace) `shouldBe` Just ("a", ["foo"])
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(derefQName (heap state) ("b" :| []) (environment state) >>= deNamespace) `shouldBe` Just ("b", ["c"])
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(derefQName (heap state) ("b" :| ["c"]) (environment state) >>= deNamespace) `shouldBe` Just ("c", ["baz"])
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it "imports with aliases" $ do
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env <- environment . snd . fst <$> evaluate "main1.py"
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Env.names env `shouldContain` [ "b", "e" ]
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it "imports using 'from' syntax" $ do
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env <- environment . snd . fst <$> evaluate "main2.py"
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Env.names env `shouldContain` [ "bar", "foo" ]
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it "imports with relative syntax" $ do
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((_, state), _) <- evaluate "main3.py"
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Env.names (environment state) `shouldContain` [ "utils" ]
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(derefQName (heap state) ("utils" :| []) (environment state) >>= deNamespace) `shouldBe` Just ("utils", ["to_s"])
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it "subclasses" $ do
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((res, _), _) <- evaluate "subclass.py"
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res `shouldBe` Right [String "\"bar\""]
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it "handles multiple inheritance left-to-right" $ do
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((res, _), _) <- evaluate "multiple_inheritance.py"
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res `shouldBe` Right [String "\"foo!\""]
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where
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ns n = Just . Latest . Last . Just . 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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