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Contents
require "rubycritic/analysers/helpers/flog"
require "rubycritic/core/smell"
module Rubycritic
module Analyser
class FlogSmells
HIGH_COMPLEXITY_SCORE_THRESHOLD = 25
VERY_HIGH_COMPLEXITY_SCORE_THRESHOLD = 60
def initialize(analysed_modules)
@flog = Flog.new
@analysed_modules = analysed_modules
end
def run
@analysed_modules.each do |analysed_module|
add_smells_to(analysed_module)
end
end
private
def add_smells_to(analysed_module)
@flog.reset
@flog.flog(analysed_module.path)
@flog.each_by_score do |class_method, original_score|
score = original_score.round
if score >= HIGH_COMPLEXITY_SCORE_THRESHOLD
analysed_module.smells << create_smell(class_method, score)
end
end
end
def create_smell(context, score)
Smell.new(
:locations => smell_locations(context),
:context => context,
:message => "has a flog score of #{score}",
:score => score,
:type => type(score),
:cost => 0
)
end
def smell_locations(context)
line = @flog.method_locations[context]
file_path, file_line = line.split(":")
[Location.new(file_path, file_line)]
end
def type(score)
if score >= VERY_HIGH_COMPLEXITY_SCORE_THRESHOLD
"VeryHighComplexity"
else
"HighComplexity"
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems