quickcheck-string-random (empty) → 0.1.0.0
raw patch · 5 files changed
+145/−0 lines, 5 filesdep +QuickCheckdep +basedep +quickcheck-string-randomsetup-changed
Dependencies added: QuickCheck, base, quickcheck-string-random, string-random, tasty, tasty-quickcheck, text
Files
- LICENSE +30/−0
- Setup.hs +2/−0
- quickcheck-string-random.cabal +42/−0
- src/Test/QuickCheck/StringRandom.hs +45/−0
- test/quickcheck-string-random-test.hs +26/−0
+ LICENSE view
@@ -0,0 +1,30 @@+Copyright hiratara (c) 2016++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++ * Redistributions of source code must retain the above copyright+ notice, this list of conditions and the following disclaimer.++ * Redistributions in binary form must reproduce the above+ copyright notice, this list of conditions and the following+ disclaimer in the documentation and/or other materials provided+ with the distribution.++ * Neither hiratara nor Masahiro Honma+ may be used to endorse or promote products derived+ from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ Setup.hs view
@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain
+ quickcheck-string-random.cabal view
@@ -0,0 +1,42 @@+name: quickcheck-string-random+version: 0.1.0.0+synopsis: Helper to build generators with Text.StringRandom+description: Define a generator of Text that matches regular+ expressions. This package is useful for creating Arbitrary+ instances of Text type restricted by newtype.+homepage: https://github.com/hiratara/hs-string-random#readme+license: BSD3+license-file: LICENSE+author: Masahiro Honma+maintainer: hiratara@cpan.org+copyright: Copyright (C) 2016- hiratara+category: Test+build-type: Simple+cabal-version: >=1.10+tested-with: GHC ==8.0.1++library+ hs-source-dirs: src+ exposed-modules: Test.QuickCheck.StringRandom+ build-depends: base >= 4.9 && < 5+ , QuickCheck >=2.8.2 && <2.9+ , string-random ==0.1.*+ , text >=1.2.2.1 && <1.3+ default-language: Haskell2010++test-suite quickcheck-string-random-test+ type: exitcode-stdio-1.0+ hs-source-dirs: test+ main-is: quickcheck-string-random-test.hs+ build-depends: base+ , QuickCheck+ , quickcheck-string-random+ , tasty+ , tasty-quickcheck+ , text+ ghc-options: -threaded -rtsopts -with-rtsopts=-N+ default-language: Haskell2010++source-repository head+ type: git+ location: https://github.com/hiratara/hs-string-random
+ src/Test/QuickCheck/StringRandom.hs view
@@ -0,0 +1,45 @@+{-|+Module : Text.QuickCheck.StringRandom+Description : A generator of text which matches regexp+Copyright : Copyright (C) 2016- hiratara+License : GPL-3+Maintainer : hiratara@cpan.org+Stability : experimental++A text generator that generates a string that matches a regular expression.++@+ {-# LANGUAGE OverloadedStrings #-}+ import qualified Test.QuickCheck as QC+ import Test.QuickCheck.StringRandom (matchRegexp)++ prop_generateDigit :: QC.Property+ prop_generateDigit = QC.forAll (matchRegexp "\\d") $ \digit -> ...++ -- or++ newtype Upper = Upper Text.Text deriving (Eq, Show)++ instance QC.Arbitrary Upper where+ arbitrary = Upper <$> matchRegexp "[A-Z]"++ prop_generateUpper :: Upper -> Bool+ prop_generateUpper (Upper upper) = ...+@++The shrink function has not been defined yet.+-}++module Test.QuickCheck.StringRandom+ ( matchRegexp+ ) where++import qualified Data.Text as Text+import qualified Test.QuickCheck.Gen as QC+import qualified Test.QuickCheck.Random as QC+import qualified Text.StringRandom as StringRandom++-- | The 'matchRegexp pat' defines a generator that produces a text that+-- | matches a regular expression 'pat'+matchRegexp :: Text.Text -> QC.Gen Text.Text+matchRegexp txt = QC.MkGen $ \(QC.QCGen g) _ -> StringRandom.stringRandom g txt
+ test/quickcheck-string-random-test.hs view
@@ -0,0 +1,26 @@+{-# LANGUAGE OverloadedStrings #-}+{-# LANGUAGE Strict #-}+import qualified Data.Char as Char+import qualified Data.Text as Text+import qualified Test.QuickCheck as QC+import Test.QuickCheck.StringRandom (matchRegexp)+import qualified Test.Tasty as Tasty+import qualified Test.Tasty.QuickCheck as TastyQC++main :: IO ()+main = Tasty.defaultMain $ Tasty.testGroup "by quickcheck"+ [ TastyQC.testProperty "generate digit" prop_generateDigit+ , TastyQC.testProperty "generate upper case" prop_generateUpper+ ]++prop_generateDigit :: QC.Property+prop_generateDigit = QC.forAll (matchRegexp "\\d") $ \digit ->+ Text.length digit == 1 && Char.isDigit (Text.head digit)++newtype Upper = Upper Text.Text deriving (Eq, Show)++instance QC.Arbitrary Upper where+ arbitrary = Upper <$> matchRegexp "[A-Z]"++prop_generateUpper :: Upper -> Bool+prop_generateUpper (Upper up) = Text.length up == 1 && Char.isUpper (Text.head up)