kotovalexarian/free_mutant
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Simplify method expansions

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Markus Schirp 2013-02-22 20:46:22 +01:00
parent 9f7d33be6f
commit 4d89c02041
2 changed files with 7 additions and 7 deletions
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8
lib/mutant/constants.rb
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@ -10,10 +10,10 @@ module Mutant
undef unless until when while yield undef unless until when while yield
).map(&:to_sym).to_set.freeze ).map(&:to_sym).to_set.freeze
METHOD_NAME_EXPANSIONS = { METHOD_POSTFIX_EXPANSIONS = {
/\?\z/ => '_predicate', '?' => '_predicate',
/=\z/ => '_writer', '=' => '_writer',
/!\z/ => '_bang' '!' => '_bang'
}.freeze }.freeze
BINARY_METHOD_OPERATOR_EXPANSIONS = { BINARY_METHOD_OPERATOR_EXPANSIONS = {

6
lib/mutant/strategy/method_expansion.rb
View file

@ -31,6 +31,8 @@ module Mutant
end end
private_class_method :map private_class_method :map
REGEXP = /#{Regexp.union(*METHOD_POSTFIX_EXPANSIONS.keys)}\z/.freeze
# Return expanded name # Return expanded name
# #
# @param [Symbol] name # @param [Symbol] name
@ -40,9 +42,7 @@ module Mutant
# @api private # @api private
# #
def self.expand(name) def self.expand(name)
METHOD_NAME_EXPANSIONS.inject(name.to_s) do |name, find_replace| name.to_s.gsub(REGEXP, METHOD_POSTFIX_EXPANSIONS).to_sym
name.gsub(*find_replace)
end.to_sym
end end
private_class_method :expand private_class_method :expand