quickcheck
Generating a lists of a specific length with Haskell's QuickCheck
-- 3 (find k\"th element of a li开发者_开发技巧st) element_at xs x = xs !! x prop_3a xs x = (x < length xs && x >= 0) ==> element_at xs (x::Int) == (xs !! x::Int)[详细]
2023-04-11 08:17 分类:问答Avoiding duplicated QuickCheck properties
I\'m starting to learn Haskell by doing the 99 Haskell problems.http://www.haskell.org/haskellwiki/H-99:_Ninety-Nine_Haskell_ProblemsI\'d like to write tests for each program/function using quickcheck[详细]
2023-04-10 17:44 分类:问答How can we apply a non-vararg function over a va_list?
Backstory I\'m porting the QuickCheck unit test framework to C (see the working code at GitHub). The syntax will be:[详细]
2023-04-07 01:29 分类:问答Haskell QuickCheck Unique Random Number Generation
Does anyone know exactly how to define a generator in Haskell using QuickCheck such that chosen elements are picked only ONCE?[详细]
2023-03-23 12:52 分类:问答HUnit/QuickCheck with Continuous Integration
Are there any extensions to HUnit or QuickCheck that allow a continuous integration system like Bamboo to do detailed开发者_运维问答 reporting of test results?[详细]
2023-03-19 19:05 分类:问答Property based testing in PHP?
In various more functional based languages there are tools (like Quickcheck) which allow for property based testing.[详细]
2023-03-06 16:20 分类:问答How to write a function to fire quickCheck prop_xxx?
I am using QuickCheck v1. Here is a simple prop_xxx defined as below: prop_foo :: (Num a) =>[a] -> Bool[详细]
2023-02-28 07:09 分类:问答It is a member of the hidden packageQuickCheck-1.2.0.0, How to load hs file
installed QuickCheck, i install againcabal install QuickCheck-1.2.0.0 and load ag开发者_如何学运维ain and has error[详细]
2023-02-26 03:50 分类:问答How do you override Haskell type class instances provided by package code?
I have some old Haskell code that includes QuickCheck test cases.Newer versions of QuickCheck (I\'ve just upgraded to 2.4.0.1) include type class instances for Arbitrary Word8 and others.These did not[详细]
2023-02-24 10:41 分类:问答Show-ing functions used in QuickCheck properties
I\'m trying to write a QuickCheck property that takes one or more functions as input.To keep things simple, consider a property to check that function composition is equivalent to successive function[详细]
2023-02-14 21:45 分类:问答