Module `char`

Strategies for generating char values.

Unlike most strategies in Proptest, character generation is by default biased to particular values known to be difficult to handle in various circumstances.

The main things of interest are any() to generate truly arbitrary characters, and range() and ranges() to select characters from inclusive ranges.

Structs

CharStrategy Strategy for generating chars.
CharValueTree The ValueTree corresponding to CharStrategy.

Functions

any Creates a CharStrategy which picks from literally any character, with the default biases.
range Creates a CharStrategy which selects characters within the given endpoints, inclusive, using the default biases.
ranges Creates a CharStrategy which selects characters within the given ranges, all inclusive, using the default biases.
select_char Selects a random character the way CharStrategy does.

Constants

DEFAULT_PREFERRED_RANGES A default sequence of ranges used preferentially when generating random characters.
DEFAULT_SPECIAL_CHARS A default set of characters to consider as "special" during character generation.