Class: OptParseValidator::OptBoolean
- Defined in:
- lib/opt_parse_validator/opts/boolean.rb
Overview
Implementation of the Boolean Option
Constant Summary collapse
- TRUE_PATTERN =
/\A(true|t|yes|y|1)\z/i- FALSE_PATTERN =
/\A(false|f|no|n|0)\z/i
Instance Attribute Summary
Attributes inherited from OptBase
Instance Method Summary collapse
Methods inherited from OptBase
#choices, #default, #initialize, #normalize, #required?, #required_unless, #to_long, #to_s, #to_sym, #value_if_empty
Constructor Details
This class inherits a constructor from OptParseValidator::OptBase
Instance Method Details
#validate(value) ⇒ Boolean
8 9 10 11 12 13 14 15 16 17 18 |
# File 'lib/opt_parse_validator/opts/boolean.rb', line 8 def validate(value) value = value.to_s if value.match(TRUE_PATTERN) return true elsif value.match(FALSE_PATTERN) return false else fail 'Invalid boolean value, expected true|t|yes|y|1|false|f|no|n|0' end end |