some DimEq tests
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50c682f715
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5945265867
6 changed files with 213 additions and 28 deletions
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@ -138,9 +138,9 @@ setConst (VS i) e (eqs :< p) = setConst i e eqs :<? ifVar i (K e) p
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mutual
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private
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setVar' : (i, j : Var d) -> i `LT` j -> DimEq' d -> DimEq d
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setVar' : (i, j : Var d) -> (0 _ : i `LT` j) -> DimEq' d -> DimEq d
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setVar' VZ (VS i) LTZ (eqs :< Nothing) =
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C $ eqs :< Just (B i)
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C eqs :<? Just (B i)
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setVar' VZ (VS i) LTZ (eqs :< Just (K e)) =
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setConst i e eqs :<? Just (K e)
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setVar' VZ (VS i) LTZ (eqs :< Just (B j)) =
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@ -272,9 +272,3 @@ public export
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wf : DimEq d -> Bool
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wf ZeroIsOne = True
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wf (C eqs) = wf' eqs
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-- [todo] "well formed" dimeqs
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-- [todo] operations maintain well-formedness
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-- [todo] if 'Wf eqs' then 'equal eqs' is an equivalence
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-- [todo] 'set' never breaks existing equalities
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31
tests/PrettyExtra.idr
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31
tests/PrettyExtra.idr
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@ -0,0 +1,31 @@
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module PrettyExtra
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import public Quox.Pretty
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import public Quox.Name
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import TAP
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export
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squash : String -> String
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squash = pack . squash' . unpack . trim where
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squash' : List Char -> List Char
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squash' [] = []
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squash' (c :: cs) =
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if isSpace c then
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' ' :: squash' (dropWhile isSpace cs)
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else
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c :: squash' cs
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export
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renderSquash : Doc HL -> String
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renderSquash doc = squash $ renderShow (layoutCompact doc) ""
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export
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testPretty : PrettyHL a => (dnames, tnames : SnocList BaseName) ->
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a -> (uni, asc : String) ->
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{default uni label : String} -> Test
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testPretty dnames tnames t uni asc {label} = test {e = Info} label $ do
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let uni = squash uni; asc = squash asc
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uni' = renderSquash $ pretty0With True dnames tnames t
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asc' = renderSquash $ pretty0With False dnames tnames t
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unless (uni == uni') $ Left [("exp", uni), ("got", uni')]
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unless (asc == asc') $ Left [("exp", asc), ("got", asc')]
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@ -1,6 +1,7 @@
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module Tests
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import TAP
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import Tests.DimEq
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import Tests.Reduce
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import Tests.Equal
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import Tests.Typechecker
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@ -13,6 +14,7 @@ import System
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allTests : List Test
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allTests = [
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DimEq.tests,
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Reduce.tests,
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Equal.tests,
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Typechecker.tests,
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173
tests/Tests/DimEq.idr
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173
tests/Tests/DimEq.idr
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@ -0,0 +1,173 @@
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module Tests.DimEq
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import Quox.Syntax.DimEq
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import PrettyExtra
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import TAP
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import Data.Maybe
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import Data.Nat
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import Data.So
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-- [✓ todo] "well formed" dimeqs
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-- [todo] operations maintain well-formedness
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-- [todo] if 'Wf eqs' then 'equal eqs' is an equivalence
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-- [todo] 'set' never breaks existing equalities
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private
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prettyDimEq' : {default Arg prec : PPrec} -> NContext d -> DimEq d -> Doc HL
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prettyDimEq' ds eqs = case ds of
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[<] => "·"
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_ => runPrettyWith False (toSnocList' ds) [<] $ withPrec prec $ prettyM eqs
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private
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testPrettyD : NContext d -> DimEq d -> (str : String) ->
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{default str label : String} -> Test
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testPrettyD ds eqs str {label} =
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testPretty (toSnocList' ds) [<] eqs str str {label}
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private
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testWf : NContext d -> DimEq d -> Test
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testWf ds eqs =
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test (renderSquash $ sep [prettyDimEq' {prec = Outer} ds eqs, "⊢", "✓"]) $
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unless (wf eqs) $ Left ()
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private
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testNwf : NContext d -> DimEq d -> Test
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testNwf ds eqs =
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test (renderSquash $ sep [prettyDimEq' {prec = Outer} ds eqs, "⊬", "✓"]) $
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when (wf eqs) $ Left ()
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private
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testEqLabel : String -> (ds : NContext d) -> (exp, got : DimEq d) -> String
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testEqLabel op ds exp got = renderSquash $
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sep [prettyDimEq' ds exp, fromString op, prettyDimEq' ds got]
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private
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testNeq : (ds : NContext d) -> (exp, got : DimEq d) ->
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{default (testEqLabel "≠" ds exp got) label : String} -> Test
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testNeq {label} ds exp got =
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test label $ unless (exp /= got) $ Left ()
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private
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testEq : (ds : NContext d) -> (exp, got : DimEq d) ->
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{default (testEqLabel "=" ds exp got) label : String} -> Test
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testEq {label} ds exp got =
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test label $ unless (exp == got) $
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Left [("exp", renderSquash $ prettyDimEq' ds exp),
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("got", renderSquash $ prettyDimEq' ds got)]
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private
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testSetLabel : String -> NContext d -> DimEq d ->
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DimEq d -> List (Dim d, Dim d) -> String
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testSetLabel op ds exp start sets = renderSquash $
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sep [parens $ sep $ intersperse "/" $
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prettyDimEq' {prec = Outer} ds start :: map prettySet sets,
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fromString op, prettyDimEq' ds exp]
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where
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prettySet : (Dim d, Dim d) -> Doc HL
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prettySet (p, q) = hsep [prettyDim ds p, "≔", prettyDim ds q]
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private
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testSet : (ds : NContext d) -> (exp, start : DimEq d) ->
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(sets : List (Dim d, Dim d)) ->
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(0 _ : (So (wf start), So (wf exp))) =>
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Test
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testSet ds exp start sets =
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testEq {label = testSetLabel "=" ds exp start sets} ds exp $
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foldl (\eqs, (p, q) => set p q eqs) start sets
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private
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ii, iijj, iijjkk, iijjkkll : NContext ?
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ii = [< "𝑖"]
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iijj = [< "𝑖", "𝑗"]
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iijjkk = [< "𝑖", "𝑗", "𝑘"]
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iijjkkll = [< "𝑖", "𝑗", "𝑘", "𝑙"]
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export
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tests : Test
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tests = "dimension constraints" :- [
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"printing" :- [
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testPrettyD [<] ZeroIsOne "0 = 1",
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testPrettyD iijj ZeroIsOne "𝑖, 𝑗, 0 = 1",
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testPrettyD [<] new "" {label = "[empty output from empty context]"},
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testPrettyD ii new "𝑖",
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testPrettyD iijj (fromGround [< Zero, One])
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"𝑖, 𝑗, 𝑖 = 0, 𝑗 = 1",
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testPrettyD iijj (C [< Just (K Zero), Nothing])
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"𝑖, 𝑗, 𝑖 = 0",
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testPrettyD iijjkk (C [< Nothing, Just (BV 0), Just (BV 1)])
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"𝑖, 𝑗, 𝑘, 𝑗 = 𝑖, 𝑘 = 𝑖"
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],
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"equality" :- [
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testEq [<] ZeroIsOne ZeroIsOne,
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testEq [<] new new,
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testEq iijj new new,
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testNeq [<] new ZeroIsOne,
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testNeq iijj new ZeroIsOne,
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testSet iijj
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(C [< Nothing, Just (BV 0)])
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new [(BV 1, BV 0)],
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testSet iijj
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(C [< Nothing, Just (BV 0)])
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new [(BV 0, BV 1)],
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testNeq iijj
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new
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(C [< Nothing, Just (BV 0)]),
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testSet [<]
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ZeroIsOne
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new [(K Zero, K One)],
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testSet iijjkk
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(C [< Nothing, Just (BV 0), Just (BV 1)])
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new [(BV 0, BV 1), (BV 1, BV 2)],
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testSet iijjkk
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(C [< Nothing, Just (BV 0), Just (BV 1)])
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new [(BV 0, BV 1), (BV 0, BV 2)],
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testSet iijjkk
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(C [< Nothing, Nothing, Just (BV 0)])
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new [(BV 0, BV 1), (BV 0, BV 1)],
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testSet iijj
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(C [< Just (K Zero), Just (K Zero)])
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new [(BV 1, K Zero), (BV 0, BV 1)],
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testSet iijjkk
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(C [< Just (K Zero), Just (K Zero), Just (K Zero)])
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new [(BV 2, K Zero), (BV 1, BV 2), (BV 0, BV 1)],
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testSet iijjkk
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(C [< Just (K Zero), Just (K Zero), Just (K Zero)])
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new [(BV 2, K Zero), (BV 0, BV 1), (BV 1, BV 2)],
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testSet iijjkk
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(C [< Just (K Zero), Just (K Zero), Just (K Zero)])
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new [(BV 0, BV 2), (BV 1, K Zero), (BV 2, BV 1)],
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testSet iijjkk
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(C [< Nothing, Just (BV 0), Just (BV 1)])
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new [(BV 0, BV 2), (BV 2, BV 1)],
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testSet iijjkkll
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(C [< Nothing, Just (BV 0), Just (BV 1), Just (BV 2)])
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new [(BV 2, BV 1), (BV 3, BV 0), (BV 2, BV 3)],
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testSet iijjkk
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(C [< Just (K One), Just (K One), Just (K One)])
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(C [< Just (K One), Nothing, Just (BV 0)])
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[(BV 1, BV 2)],
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testSet iijj
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ZeroIsOne
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(C [< Just (K One), Just (K Zero)])
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[(BV 1, BV 0)],
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testSet iijj
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ZeroIsOne
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(C [< Nothing, Just (BV 0)])
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[(BV 1, K Zero), (BV 0, K One)]
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],
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"wf" :- [
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testWf [<] ZeroIsOne,
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testWf ii ZeroIsOne,
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testWf [<] new,
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testWf iijjkk new,
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testWf iijjkk (C [< Nothing, Just (BV 0), Just (BV 1)]),
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testNwf iijjkk (C [< Nothing, Just (BV 0), Just (BV 0)]),
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testWf iijj (C [< Just (K Zero), Just (K Zero)]),
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testNwf iijj (C [< Just (K Zero), Just (BV 0)])
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]
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]
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@ -3,31 +3,14 @@ module Tests.PrettyTerm
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import TAP
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import Quox.Syntax
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import Quox.Syntax.Qty.Three
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import Quox.Pretty
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import PrettyExtra
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squash : String -> String
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squash = pack . squash' . unpack . trim where
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squash' : List Char -> List Char
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squash' [] = []
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squash' (c :: cs) =
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if isSpace c then
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' ' :: squash' (dropWhile isSpace cs)
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else
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c :: squash' cs
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renderSquash : Doc HL -> String
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renderSquash = squash . ($ "") . renderShow . layoutCompact
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parameters (ds : NContext d) (ns : NContext n)
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testPrettyT : Term Three d n -> (uni, asc : String) ->
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{default uni label : String} -> Test
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testPrettyT t uni asc {label} = test {e = Info} label $ do
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let uni = squash uni; asc = squash asc
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uni' = renderSquash $ prettyTerm True ds ns t
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asc' = renderSquash $ prettyTerm False ds ns t
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unless (squash uni == uni') $ Left [("exp", uni), ("got", uni')]
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unless (squash asc == asc') $ Left [("exp", asc), ("got", asc')]
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testPrettyT t uni asc {label} =
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testPretty (toSnocList' ds) (toSnocList' ns) t uni asc {label}
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testPrettyT1 : Term Three d n -> (str : String) ->
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{default str label : String} -> Test
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@ -7,6 +7,8 @@ main = Tests
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modules =
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TermImpls,
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TypingImpls,
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PrettyExtra,
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Tests.DimEq,
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Tests.Reduce,
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Tests.Equal,
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Tests.Typechecker,
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