Class: Aequitas::Rule::Numericalness::Integer

Inherits:
Aequitas::Rule show all
Includes:
Aequitas::Rule::Numericalness
Defined in:
lib/aequitas/rule/numericalness/integer.rb

Instance Attribute Summary

Attributes inherited from Aequitas::Rule

#attribute_name, #custom_message, #guard, #skip_condition

Attributes included from Equalizable

#equalizer

Instance Method Summary collapse

Methods included from Aequitas::Rule::Numericalness

included, #initialize, rules_for, scour_options_of_keys, #valid?

Methods inherited from Aequitas::Rule

#attribute_value, #execute?, #initialize, rules_for, #skip?, #validate, #violation_data, #violation_info, #violation_values

Methods included from Equalizable

#equalize_on

Instance Method Details

#expected ⇒ Object 



12
13
14
 
# File 'lib/aequitas/rule/numericalness/integer.rb', line 12

def expected
  /\A[+-]?\d+\z/
end

#valid_numericalness?(value) ⇒ Boolean

Returns:

  • (Boolean) 


16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/aequitas/rule/numericalness/integer.rb', line 16

def valid_numericalness?(value)
  # XXX: workaround for jruby. This is needed because the jruby
  # compiler optimizes a bit too far with magic variables like $~.
  # the value.send line sends $~. Inserting this line makes sure the
  # jruby compiler does not optimise here.
  # see http://jira.codehaus.org/browse/JRUBY-3765
  $~ = nil if RUBY_PLATFORM[/java/]

  value_as_string(value) =~ expected
rescue ArgumentError
  # TODO: figure out better solution for: can't compare String with Integer
  true
end

#violation_type(resource) ⇒ Object 



30
31
32
 
# File 'lib/aequitas/rule/numericalness/integer.rb', line 30

def violation_type(resource)
  :not_an_integer
end