Class: DSLCompose::DSL::Arguments::Argument::LengthValidation

Inherits:
Object
  • Object
show all
Defined in:
lib/dsl_compose/dsl/arguments/argument/length_validation.rb

Defined Under Namespace

Classes: ValidationFailedError

Instance Method Summary collapse

Constructor Details

#initialize(maximum: nil, minimum: nil, is: nil) ⇒ LengthValidation

Returns a new instance of LengthValidation.



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# File 'lib/dsl_compose/dsl/arguments/argument/length_validation.rb', line 11

def initialize maximum: nil, minimum: nil, is: nil
  @maximum = maximum
  @minimum = minimum
  @is = is
end

Instance Method Details

#validate!(value) ⇒ Object 



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# File 'lib/dsl_compose/dsl/arguments/argument/length_validation.rb', line 17

def validate! value
  maximum = @maximum
  unless maximum.nil?
    raise ValidationFailedError, "The argument is invalid. Expected #{value} to be less than or equal to #{maximum} characters" if value.length > maximum
  end

  minimum = @minimum
  unless minimum.nil?
    raise ValidationFailedError, "The argument is invalid. Expected #{value} to be greater than or equal to #{minimum} characters" if value.length < minimum
  end

  is = @is
  unless is.nil?
    raise ValidationFailedError, "The argument is invalid. Expected #{value} to be #{is} characters long" if value.length != is
  end

  true
end