-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Helper to build generators with Text.StringRandom
--   
--   Define a generator of Text that matches regular expressions. This
--   package is useful for creating Arbitrary instances of Text type
--   restricted by newtype.
@package quickcheck-string-random
@version 0.1.4.2


-- | A text generator that generates a string that matches a regular
--   expression.
--   
--   <pre>
--   
--   import qualified Test.QuickCheck as QC
--   import Test.QuickCheck.StringRandom (matchRegexp)
--   
--   prop_generateDigit :: QC.Property
--   prop_generateDigit = QC.forAll (matchRegexp "\d") $ digit -&gt; ...
--   
--   -- or
--   
--   newtype Upper = Upper Text.Text deriving (Eq, Show)
--   
--   instance QC.Arbitrary Upper where
--     arbitrary = Upper <a>$</a> matchRegexp "[A-Z]"
--   
--   prop_generateUpper :: Upper -&gt; Bool
--   prop_generateUpper (Upper upper) = ...
--   </pre>
--   
--   The shrink function has not been defined yet.
module Test.QuickCheck.StringRandom

-- | The 'matchRegexp pat' defines a generator that produces a text that |
--   matches a regular expression <tt>pat</tt>
matchRegexp :: Text -> Gen Text