Class: PPT::Presenters::Validator

Inherits:

Object

Object
PPT::Presenters::Validator

Defined in:: lib/simple-orm/presenters.rb

Instance Method Summary collapse

#initialize(message, &block) ⇒ Validator constructor

A new instance of Validator.
#validate!(name, value) ⇒ Object

Constructor Details

#initialize(message, &block) ⇒ `Validator`

Returns a new instance of Validator.



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# File 'lib/simple-orm/presenters.rb', line 10

def initialize(message, &block)
  @message, @block = message, block
end

Instance Method Details

#validate!(name, value) ⇒ `Object`

# File 'lib/simple-orm/presenters.rb', line 14

def validate!(name, value)
  unless @block.call(value)
    raise ValidationError.new("Value of #{name} is invalid (value is #{value.inspect}).")
  end
end