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Contents
# encoding: utf-8
module RuboCop
module Cop
# Handles `EnforcedStyle` configuration parameters.
module ConfigurableEnforcedStyle
def opposite_style_detected
self.config_to_allow_offenses ||=
{ parameter_name => alternative_style.to_s }
both_styles_detected if config_to_allow_offenses['Enabled']
end
def correct_style_detected
# Enabled:true indicates, later when the opposite style is detected,
# that the correct style is used somewhere.
self.config_to_allow_offenses ||= { 'Enabled' => true }
both_styles_detected if config_to_allow_offenses[parameter_name]
end
def both_styles_detected
# Both correct and opposite styles exist.
self.config_to_allow_offenses = { 'Enabled' => false }
end
def unrecognized_style_detected
# All we can do is to disable.
self.config_to_allow_offenses = { 'Enabled' => false }
end
def style
s = cop_config[parameter_name]
if cop_config['SupportedStyles'].include?(s)
s.to_sym
else
fail "Unknown style #{s} selected!"
end
end
def alternative_style
a = cop_config['SupportedStyles'].map(&:to_sym)
if a.size != 2
fail 'alternative_style can only be used when there are exactly ' \
'2 SupportedStyles'
end
style == a.first ? a.last : a.first
end
def parameter_name
'EnforcedStyle'
end
end
end
end
Version data entries
22 entries across 22 versions & 2 rubygems