Class: Chef::Attribute::Validator::Check::Enum

Inherits:
Chef::Attribute::Validator::Check show all
Defined in:
lib/chef-attribute-validator/checks/enum.rb

Instance Attribute Summary

Attributes inherited from Chef::Attribute::Validator::Check

#check_arg, #path_spec, #rule_name

Instance Method Summary collapse

Methods inherited from Chef::Attribute::Validator::Check

#initialize, list_check_types, make

Constructor Details

This class inherits a constructor from Chef::Attribute::Validator::Check

Instance Method Details

#check(attrset) ⇒ Object 



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# File 'lib/chef-attribute-validator/checks/enum.rb', line 15

def check(attrset)
  violations = []
  attrset.each do |path, value|
    if val_scalar?(value) && ! value.nil?
      unless check_arg.include?(value)
        violations.push Chef::Attribute::Validator::Violation.new(rule_name, path, "Attribute's value is '#{value}', which is not one of '#{check_arg.map{ |e| e.to_s }.join(',')} '")
      end
    end
  end
  violations
end

#validate_check_arg ⇒ Object 



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# File 'lib/chef-attribute-validator/checks/enum.rb', line 9

def validate_check_arg
  unless check_arg.kind_of?(Array)
    raise "Bad 'enum' check argument '#{check_arg}' for rule '#{rule_name}' - expected an Array"
  end
end