Merge pull request #647 from dgollahon/feature/hex_character_class_mutations

Add \h -> \H and \H -> \h mutations

config/flay.yml

@@ -1,3 +1,3 @@
 ---
 threshold: 16
-total_score: 1312
+total_score: 1303

lib/mutant/mutator/node/generic.rb

@@ -41,7 +41,9 @@ module Mutant
           regexp_bol_anchor
           regexp_digit_type
           regexp_eol_anchor
+          regexp_hex_type
           regexp_nondigit_type
+          regexp_nonhex_type
           regexp_nonspace_type
           regexp_nonword_boundary_anchor
           regexp_nonword_type

lib/mutant/mutator/node/regexp/character_type.rb

@@ -6,6 +6,7 @@ module Mutant
         class CharacterType < Node
           map = {
             regexp_digit_type:           :regexp_nondigit_type,
+            regexp_hex_type:             :regexp_nonhex_type,
             regexp_space_type:           :regexp_nonspace_type,
             regexp_word_boundary_anchor: :regexp_nonword_boundary_anchor,
             regexp_word_type:            :regexp_nonword_type

meta/regexp/character_types.rb

@@ -1,5 +1,6 @@
 mutations = {
   [:regexp_digit_type,           '/\d/'] => [:regexp_nondigit_type,           '/\D/'],
+  [:regexp_hex_type,             '/\h/'] => [:regexp_nonhex_type,             '/\H/'],
   [:regexp_space_type,           '/\s/'] => [:regexp_nonspace_type,           '/\S/'],
   [:regexp_word_boundary_anchor, '/\b/'] => [:regexp_nonword_boundary_anchor, '/\B/'],
   [:regexp_word_type,            '/\w/'] => [:regexp_nonword_type,            '/\W/']