blob: 7538ff023f0af7ad7d182b0e13da19e4287400f8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
-- This is a test set for running with Catch
-- http://www-users.cs.york.ac.uk/~ndm/catch/
module Catch where
import StackSet
---------------------------------------------------------------------
-- TESTING PROPERTIES
main =
screen ||| peekStack ||| index ||| empty ||| peek ||| push ||| delete ||| member |||
raiseFocus ||| rotate ||| promote ||| shift ||| view ||| workspace ||| insert |||
visibleWorkspaces ||| swap {- helper -}
---------------------------------------------------------------------
-- CATCH FIRST-ORDER LIBRARY
-- this should be included with Catch by default
-- and will be (one day!)
foreign import primitive any0 :: a
foreign import primitive anyEval1 :: a -> b
foreign import primitive anyEval2 :: a -> b -> c
foreign import primitive anyEval3 :: a -> b -> c -> d
class Test a where
test :: a -> Bool
instance Test b => Test (a -> b) where
test f = test (f any0)
instance Test (Maybe a) where
test f = anyEval1 f
instance Test [a] where
test f = anyEval1 f
instance Test (StackSet a b c) where
test f = anyEval1 f
instance Test (a,b) where
test f = anyEval1 f
instance Test Bool where
test f = anyEval1 f
instance Test Char where
test f = anyEval1 f
instance Test (IO a) where
test f = anyEval1 (f >> return ())
(|||) :: (Test a, Test b) => a -> b -> IO c
(|||) l r = anyEval2 (test l) (test r)
|
