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#!/usr/bin/runhugs +l
module Main where
import Test.HUnit
import Control.Monad
import System
import AufgabeFFP7
import Test.QuickCheck
import System.IO.Unsafe
cases1 = TestLabel "buffer" $ TestList [
TestCase $ assertEqual "empty" (0, "")
(empty),
TestCase $ assertEqual "insert1" (1, "a")
(insert 'a' empty),
TestCase $ assertEqual "insert2" (2, "ab")
(insert 'b' (insert 'a' empty)),
TestCase $ assertEqual "insert3" (1, "ba")
(insert 'b' (-100, "a")),
TestCase $ assertEqual "insert4" (2, "ab")
(insert 'b' (100, "a")),
TestCase $ assertEqual "delete1" (0, "bc")
(delete (0, "abc")),
TestCase $ assertEqual "delete2" (2, "ab")
(delete (2, "abc")),
TestCase $ assertEqual "delete3" (0, "abc")
(delete (-100, "abc")),
TestCase $ assertEqual "delete4" (3, "abc")
(delete (100, "abc")),
TestCase $ assertEqual "left1" (0, "abc")
(left (0, "abc")),
TestCase $ assertEqual "left2" (0, "abc")
(left (-100, "abc")),
TestCase $ assertEqual "left3" (1, "abc")
(left (2, "abc")),
TestCase $ assertEqual "left4" (3, "abc")
(left (4, "abc")),
TestCase $ assertEqual "left5" (3, "abc")
(left (100, "abc")),
TestCase $ assertEqual "right1" (1, "abc")
(right (0, "abc")),
TestCase $ assertEqual "right2" (0, "abc")
(right (-100, "abc")),
TestCase $ assertEqual "right3" (2, "abc")
(right (1, "abc")),
TestCase $ assertEqual "right4" (3, "abc")
(right (3, "abc")),
TestCase $ assertEqual "right5" (3, "abc")
(right (100, "abc")),
TestCase $ assertEqual "atLeft1" (True)
(atLeft (0, "abc")),
TestCase $ assertEqual "atLeft2" (False)
(atLeft (1, "abc")),
TestCase $ assertEqual "atLeft3" (True)
(atLeft (-100, "abc")),
TestCase $ assertEqual "atRight1" (True)
(atRight (3, "abc")),
TestCase $ assertEqual "atRight2" (False)
(atRight (1, "abc")),
TestCase $ assertEqual "atRight3" (True)
(atRight (100, "abc"))
]
--------------------------------------------------------------------------------
cases2 = TestLabel "bufferI" $ TestList [
TestCase $ assertEqual "emptyI" ("", "")
(emptyI),
TestCase $ assertEqual "insertI1" ("a", "")
(insertI 'a' emptyI),
TestCase $ assertEqual "insertI2" ("ba", "")
(insertI 'b' (insertI 'a' emptyI)),
TestCase $ assertEqual "insertI3" ("ba", "c")
(insertI 'b' ("a", "c")),
TestCase $ assertEqual "deleteI1" ("", "bc")
(deleteI ("", "abc")),
TestCase $ assertEqual "deleteI2" ("cba", "")
(deleteI ("cba", "")),
TestCase $ assertEqual "deleteI3" ("", "")
(deleteI ("", "")),
TestCase $ assertEqual "leftI1" ("", "abc")
(leftI ("", "abc")),
TestCase $ assertEqual "leftI2" ("a", "bc")
(leftI ("ba", "c")),
TestCase $ assertEqual "leftI3" ("ba", "c")
(leftI ("cba", "")),
TestCase $ assertEqual "rightI1" ("a", "bc")
(rightI ("", "abc")),
TestCase $ assertEqual "rightI2" ("ba", "c")
(rightI ("a", "bc")),
TestCase $ assertEqual "rightI3" ("cba", "")
(rightI ("cba", "")),
TestCase $ assertEqual "atLeftI1" (True)
(atLeftI ("", "abc")),
TestCase $ assertEqual "atLeftI2" (False)
(atLeftI ("a", "bc")),
TestCase $ assertEqual "atRightI1" (True)
(atRightI ("cba", "")),
TestCase $ assertEqual "atRightI2" (False)
(atRightI ("a", "bc"))
]
--------------------------------------------------------------------------------
cases3 = TestLabel "buffer/I_quickCheck" $ TestList [
TestCase $ assertEqual "empty" ()
(unsafePerformIO (quickCheck prop_empty)),
TestCase $ assertEqual "insert" ()
(unsafePerformIO (quickCheck prop_insert)),
TestCase $ assertEqual "delete" ()
(unsafePerformIO (quickCheck prop_delete)),
TestCase $ assertEqual "left" ()
(unsafePerformIO (quickCheck prop_left)),
TestCase $ assertEqual "right" ()
(unsafePerformIO (quickCheck prop_right)),
TestCase $ assertEqual "atLeft" ()
(unsafePerformIO (quickCheck prop_atLeft)),
TestCase $ assertEqual "atRight" ()
(unsafePerformIO (quickCheck prop_atRight))
]
--------------------------------------------------------------------------------
cases4 = TestLabel "ssfn/minfree" $ TestList [
TestCase $ assertEqual "ssfn1" (5) (ssfn [0,1,2,3,4,6,7,8,9]),
TestCase $ assertEqual "minfree1" (5) (minfree [0,1,2,3,4,6,7,8,9]),
TestCase $ assertEqual "ssfn2" (0) (ssfn [1,2,3,4,5,6,7,8,9]),
TestCase $ assertEqual "minfree2" (0) (minfree [1,2,3,4,5,6,7,8,9]),
TestCase $ assertEqual "ssfn/minfree"
(ssfn (filter (/=499) [0..520]))
(minfree (filter (/=499) [0..520])),
TestCase $ assertEqual "quickCheck1" ()
(unsafePerformIO (quickCheck prop_ssfn_eq_minfree_a)),
TestCase $ assertEqual "quickCheck2" ()
(unsafePerformIO (quickCheck prop_ssfn_eq_minfree_b))
]
--------------------------------------------------------------------------------
tests :: [Test]
tests = [cases1, cases2, cases3, cases4]
isSuccess :: Counts -> Bool
isSuccess Counts{ cases = _, tried = _, errors = 0, failures = 0 } = True
isSuccess Counts{ cases = _, tried = _, errors = _, failures = _ } = False
runTest :: Test -> IO ()
runTest test = do
result <- runTestTT test
unless (isSuccess result) exitFailure
main = do
forM tests $ (\test -> runTest test)
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