checkers-0.2.6: Check properties on standard classes and data structures. Source code Contents Index

Test.QuickCheck.Instances.Char

Synopsis

nonSpace :: Gen Char whitespace :: Gen Char space :: Gen Char newline :: Gen Char lowerAlpha :: Gen Char upperAlpha :: Gen Char numeric :: Gen Char parenthesis :: Gen Char bracket :: Gen Char brace :: Gen Char operator :: Gen Char

Documentation

nonSpace :: Gen Char Source

Generates a 'non space' character, i.e. any ascii except ' ', '\t', '\n' and '\r'.

whitespace :: Gen Char Source

Generates any whitespace character, including new lines.

space :: Gen Char Source

Generates a whitespace charecter, not a newline.

newline :: Gen Char Source

Generates either a '\n' or '\r'.

lowerAlpha :: Gen Char Source

Generates any lower case alpha character.

upperAlpha :: Gen Char Source

Generates any upper case alpha character.

numeric :: Gen Char Source

Generates a digit character.

parenthesis :: Gen Char Source

Generates one or other of '(' and ')'.

bracket :: Gen Char Source

Generates one or other of '[' and ']'.

brace :: Gen Char Source

Generates one or other of '{' and '}'.

operator :: Gen Char Source

Generates one of *, /, -, +, <, >, '|' and '#'.

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