zeolite-lang-0.9.0.0: src/Test/MergeTree.hs
{- -----------------------------------------------------------------------------
Copyright 2020 Kevin P. Barry
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
----------------------------------------------------------------------------- -}
-- Author: Kevin P. Barry [ta0kira@gmail.com]
{-# LANGUAGE Safe #-}
module Test.MergeTree (tests) where
import Control.Monad (when)
import Data.Char (toUpper)
import Base.CompileError
import Base.CompileInfo
import Base.MergeTree
import Base.Mergeable
tests :: [IO (CompileInfo ())]
tests = [
checkMatch (mergeAny $ fmap mergeLeaf [2,4,6]) (fmap (*2))
(mergeAny $ map mergeLeaf [1..3] :: MergeTree Int),
checkMatch (mergeAll $ fmap mergeLeaf [2,4,6]) (fmap (*2))
(mergeAll $ map mergeLeaf [1..3] :: MergeTree Int),
checkMatch (mergeLeaf 1) id (mergeAny [mergeLeaf 1,minBound] :: MergeTree Int),
checkMatch (mergeLeaf 1) id (mergeAll [mergeLeaf 1,maxBound] :: MergeTree Int),
checkMatch2 (mergeAny [mergeLeaf 1,mergeLeaf 2,mergeAll [mergeLeaf 3,mergeLeaf 4]])
(mergeAny [mergeLeaf 1,mergeLeaf 2,mergeLeaf 3,mergeLeaf 4])
(mergeAny [mergeAny [mergeLeaf 1],mergeLeaf 2,mergeAll [mergeLeaf 3,mergeLeaf 4]] :: MergeTree Int),
checkMatch2 (mergeAll [mergeLeaf 1,mergeLeaf 2,mergeAny [mergeLeaf 3,mergeLeaf 4]])
(mergeAll [mergeLeaf 1,mergeLeaf 2,mergeLeaf 3,mergeLeaf 4])
(mergeAll [mergeAll [mergeLeaf 1],mergeLeaf 2,mergeAny [mergeLeaf 3,mergeLeaf 4]] :: MergeTree Int),
-- a*(b&c)*(d|e) = (a*b&a*c)*(d|e) = (a*b*(d|e)&a*c*(d|e)) = (a*b*d|a*b*e)&(a*c*d|a*c*e)
checkMatch (mergeAll [mergeAny [mergeLeaf "abd",mergeLeaf "abe"],mergeAny [mergeLeaf "acd",mergeLeaf "ace"]]) sequence
[mergeLeaf 'a',mergeAll [mergeLeaf 'b',mergeLeaf 'c'],mergeAny [mergeLeaf 'd',mergeLeaf 'e']],
checkMatch (mergeAll [mergeAll [mergeLeaf 'a',mergeLeaf 'A'],
mergeAny [mergeAll [mergeLeaf 'b',mergeLeaf 'B'],
mergeAll [mergeLeaf 'c',mergeLeaf 'C']]])
(\x -> do
x' <- x
mergeAll [return x',return (toUpper x')])
(mergeAll [mergeLeaf 'a',mergeAny [mergeLeaf 'b',mergeLeaf 'c']]),
checkMatch [mergeAll [mergeAny [mergeLeaf 'a',mergeLeaf 'b'],
mergeAny [mergeLeaf 'c',
mergeAll [mergeLeaf 'd',mergeLeaf 'e']],
mergeLeaf 'f']]
sequence -- MergeTree [Char] -> [MergeTree Char]
(mergeAll [mergeAny [mergeLeaf "a",mergeLeaf "b"],
mergeAny [mergeLeaf "c",
mergeAll [mergeLeaf "d",mergeLeaf "e"]],
mergeLeaf "f"]),
checkMatch (mergeAll [mergeAny [mergeLeaf "a",mergeLeaf "b"],
mergeAny [mergeLeaf "c",
mergeAll [mergeLeaf "d",mergeLeaf "e"]],
mergeLeaf "f"])
sequence -- [MergeTree Char] -> MergeTree [Char]
[mergeAll [mergeAny [mergeLeaf 'a',mergeLeaf 'b'],
mergeAny [mergeLeaf 'c',
mergeAll [mergeLeaf 'd',mergeLeaf 'e']],
mergeLeaf 'f']],
checkMatch (mergeAll [mergeAny [mergeLeaf 'A',mergeLeaf 'B'],
mergeAny [mergeLeaf 'C',
mergeAll [mergeLeaf 'D',mergeLeaf 'E']],
mergeLeaf 'F'])
(toUpper <$>)
(mergeAll [mergeAny [mergeLeaf 'a',mergeLeaf 'b'],
mergeAny [mergeLeaf 'c',
mergeAll [mergeLeaf 'd',mergeLeaf 'e']],
mergeLeaf 'f']),
checkMatch (mergeAll [mergeAny [mergeLeaf 'A',mergeLeaf 'B'],
mergeAny [mergeLeaf 'C',
mergeAll [mergeLeaf 'D',mergeLeaf 'E']],
mergeLeaf 'F'])
((mergeAll [mergeAny [mergeLeaf ($'a'),mergeLeaf ($'b')],
mergeAny [mergeLeaf ($'c'),
mergeAll [mergeLeaf ($'d'),mergeLeaf ($'e')]],
mergeLeaf ($'f')]) <*>)
(mergeLeaf toUpper),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(minBound :: MergeTree (),minBound :: MergeTree ()),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(maxBound :: MergeTree (),maxBound :: MergeTree ()),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(minBound :: MergeTree (),maxBound :: MergeTree ()),
checkMatch False
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(maxBound :: MergeTree (),minBound :: MergeTree ()),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAll [mergeLeaf 'a',mergeLeaf 'b'],
mergeAny [mergeLeaf 'a',mergeLeaf 'b',mergeLeaf 'c']),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAll [mergeLeaf 'a',mergeLeaf 'b',mergeLeaf 'c'],
mergeAny [mergeLeaf 'a',mergeLeaf 'b']),
checkMatch False
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAny [mergeLeaf 'a',mergeLeaf 'b'],
mergeAll [mergeLeaf 'a',mergeLeaf 'b',mergeLeaf 'c']),
checkMatch False
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAny [mergeLeaf 'a',mergeLeaf 'b',mergeLeaf 'c'],
mergeAll [mergeLeaf 'a',mergeLeaf 'b']),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAny [mergeLeaf 'a',mergeLeaf 'b'],
mergeAny [mergeLeaf 'a',mergeLeaf 'b']),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAll [mergeLeaf 'a',mergeLeaf 'b'],
mergeAll [mergeLeaf 'a',mergeLeaf 'b']),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAll [mergeLeaf 'a',mergeLeaf 'b'],
mergeAny [mergeAll [mergeLeaf 'a',mergeLeaf 'b'],mergeLeaf 'c']),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAll [mergeAny [mergeLeaf 'a',mergeLeaf 'b'],mergeLeaf 'c'],
mergeAny [mergeLeaf 'a',mergeLeaf 'b']),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAny [mergeAll [mergeLeaf 'a',mergeLeaf 'b'],mergeLeaf 'c'],
mergeAny [mergeAll [mergeLeaf 'a',mergeLeaf 'b'],mergeLeaf 'c']),
checkMatch True
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAll [mergeAny [mergeLeaf 'a',mergeLeaf 'b'],mergeLeaf 'c'],
mergeAll [mergeAny [mergeLeaf 'a',mergeLeaf 'b'],mergeLeaf 'c']),
checkMatch False
(uncurry $ pairMergeTree mergeAny mergeAll (==))
(mergeAny [mergeLeaf 'a',mergeLeaf 'b'],
mergeAll [mergeLeaf 'a',mergeLeaf 'b'])
]
oddError :: Int -> CompileInfo Int
oddError x = do
when (odd x) $ compileErrorM $ show x ++ " is odd"
return x
oddError2 :: Int -> CompileInfo [Int]
oddError2 = fmap (:[]) . oddError
checkMatch :: (Eq b, Show b) => b -> (a -> b) -> a -> IO (CompileInfo ())
checkMatch x f y = let y' = f y in
return $ if x /= y'
then compileErrorM $ "Expected " ++ show x ++ " but got " ++ show y'
else return ()
checkMatch2 :: (Eq a, Show a) => a -> a -> a -> IO (CompileInfo ())
checkMatch2 x y z = return $ do
when (x /= z) $ compileErrorM $ "Expected " ++ show x ++ " but got " ++ show z
when (y == z) $ compileErrorM $ "Expected something besides " ++ show y
checkSuccess :: (Eq b, Show b) => b -> (a -> CompileInfo b) -> a -> IO (CompileInfo ())
checkSuccess x f y = let y' = f y in
return $ if isCompileError y' || getCompileSuccess y' == x
then y' >> return ()
else compileErrorM $ "Expected value " ++ show x ++ " but got value " ++ show (getCompileSuccess y')
checkError :: Show b => String -> (a -> CompileInfo b) -> a -> IO (CompileInfo ())
checkError e f y = let y' = f y in
return $ if not (isCompileError y')
then compileErrorM $ "Expected error \"" ++ e ++ "\" but got value " ++ show (getCompileSuccess y')
else if show (getCompileError y') == e
then return ()
else compileErrorM $ "Expected error \"" ++ e ++ "\" but got error \"" ++ show (getCompileError y') ++ "\""