Revision a5b270c5
| b/htest/Test/Ganeti/Utils.hs | ||
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import qualified Ganeti.JSON as JSON |
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import qualified Ganeti.HTools.Types as Types |
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import qualified Ganeti.Utils as Utils
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import Ganeti.Utils
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-- | Helper to generate a small string that doesn't contain commas. |
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genNonCommaString :: Gen String |
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prop_commaJoinSplit = |
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forAll (choose (0, 20)) $ \llen -> |
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forAll (vectorOf llen genNonCommaString `suchThat` (/=) [""]) $ \lst -> |
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Utils.sepSplit ',' (Utils.commaJoin lst) ==? lst
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sepSplit ',' (commaJoin lst) ==? lst
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-- | Split and join should always be idempotent. |
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prop_commaSplitJoin :: String -> Property |
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prop_commaSplitJoin s = |
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Utils.commaJoin (Utils.sepSplit ',' s) ==? s
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commaJoin (sepSplit ',' s) ==? s
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-- | fromObjWithDefault, we test using the Maybe monad and an integer |
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-- value. |
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-- | Test that functional if' behaves like the syntactic sugar if. |
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prop_if'if :: Bool -> Int -> Int -> Gen Prop |
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prop_if'if cnd a b = |
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Utils.if' cnd a b ==? if cnd then a else b
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if' cnd a b ==? if cnd then a else b |
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-- | Test basic select functionality |
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prop_select :: Int -- ^ Default result |
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-> [Int] -- ^ List of True values |
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-> Gen Prop -- ^ Test result |
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prop_select def lst1 lst2 = |
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Utils.select def (flist ++ tlist) ==? expectedresult
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where expectedresult = Utils.if' (null lst2) def (head lst2)
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select def (flist ++ tlist) ==? expectedresult |
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where expectedresult = if' (null lst2) def (head lst2) |
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flist = zip (repeat False) lst1 |
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tlist = zip (repeat True) lst2 |
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-> NonEmptyList Int -- ^ List of True values |
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-> Gen Prop -- ^ Test result |
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prop_select_undefd lst1 (NonEmpty lst2) = |
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Utils.select undefined (flist ++ tlist) ==? head lst2
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select undefined (flist ++ tlist) ==? head lst2 |
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where flist = zip (repeat False) lst1 |
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tlist = zip (repeat True) lst2 |
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-> NonEmptyList Int -- ^ List of True values |
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-> Gen Prop -- ^ Test result |
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prop_select_undefv lst1 (NonEmpty lst2) = |
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Utils.select undefined cndlist ==? head lst2
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select undefined cndlist ==? head lst2 |
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where flist = zip (repeat False) lst1 |
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tlist = zip (repeat True) lst2 |
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cndlist = flist ++ tlist ++ [undefined] |
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prop_parseUnit :: NonNegative Int -> Property |
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prop_parseUnit (NonNegative n) = |
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Utils.parseUnit (show n) ==? Types.Ok n .&&.
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Utils.parseUnit (show n ++ "m") ==? Types.Ok n .&&.
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Utils.parseUnit (show n ++ "M") ==? Types.Ok (truncate n_mb::Int) .&&.
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Utils.parseUnit (show n ++ "g") ==? Types.Ok (n*1024) .&&.
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Utils.parseUnit (show n ++ "G") ==? Types.Ok (truncate n_gb::Int) .&&.
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Utils.parseUnit (show n ++ "t") ==? Types.Ok (n*1048576) .&&.
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Utils.parseUnit (show n ++ "T") ==? Types.Ok (truncate n_tb::Int) .&&.
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parseUnit (show n) ==? Types.Ok n .&&. |
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parseUnit (show n ++ "m") ==? Types.Ok n .&&. |
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parseUnit (show n ++ "M") ==? Types.Ok (truncate n_mb::Int) .&&. |
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parseUnit (show n ++ "g") ==? Types.Ok (n*1024) .&&. |
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parseUnit (show n ++ "G") ==? Types.Ok (truncate n_gb::Int) .&&. |
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parseUnit (show n ++ "t") ==? Types.Ok (n*1048576) .&&. |
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parseUnit (show n ++ "T") ==? Types.Ok (truncate n_tb::Int) .&&. |
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printTestCase "Internal error/overflow?" |
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(n_mb >=0 && n_gb >= 0 && n_tb >= 0) .&&. |
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property (Types.isBad (Utils.parseUnit (show n ++ "x")::Types.Result Int))
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property (Types.isBad (parseUnit (show n ++ "x")::Types.Result Int)) |
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where n_mb = (fromIntegral n::Rational) * 1000 * 1000 / 1024 / 1024 |
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n_gb = n_mb * 1000 |
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n_tb = n_gb * 1000 |
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