module FlexValidations::Validation
@abstract Validation
should define {#validate} and {#to_s} methods
Public Instance Methods
===(value)
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@param [Object] Value to match
@return [Boolean]
@example
case 1 when odd puts "its odd number" end
Calls superclass method
# File lib/flex_validations/validation.rb, line 37 def ===(value) validate(value).success? || super end
to_proc()
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@return [Proc]
@example
[1, 2, 3].select(&odd) #=> [1, 3]
# File lib/flex_validations/validation.rb, line 45 def to_proc proc { |value| validate(value).success? } end
to_s()
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@abstract Returns description of validation
@return [String]
# File lib/flex_validations/validation.rb, line 24 def to_s raise 'not implemented' end
validate(value)
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@abstract Do validation of value
@param value [Object] Value to be validated
@return [FlexValidations::Result]
@example
odd.validate(1).success? #=> true
@example
odd.validate(2).fail? #=> true
# File lib/flex_validations/validation.rb, line 17 def validate(value) raise 'not implemented' end