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lib/method_benchmarking.rb

Summary

Maintainability
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Test Coverage
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Complex method MethodBenchmarking#benchmark_method (29.6)
Open

  def benchmark_method(method_name, options = {}) # rubocop:todo Metrics/MethodLength
    return if method_name.start_with?('benchmark', '_')
    alias_method :"benchmark_#{method_name}", :"#{method_name}"

    define_method(method_name) do |*args, **kwargs, &block|
Severity: Minor
Found in lib/method_benchmarking.rb by flog

Flog calculates the ABC score for methods. The ABC score is based on assignments, branches (method calls), and conditions.

You can read more about ABC metrics or the flog tool

MethodBenchmarking#benchmark_method has approx 12 statements
Open

  def benchmark_method(method_name, options = {}) # rubocop:todo Metrics/MethodLength
Severity: Minor
Found in lib/method_benchmarking.rb by reek

A method with Too Many Statements is any method that has a large number of lines.

Too Many Statements warns about any method that has more than 5 statements. Reek's smell detector for Too Many Statements counts +1 for every simple statement in a method and +1 for every statement within a control structure (if, else, case, when, for, while, until, begin, rescue) but it doesn't count the control structure itself.

So the following method would score +6 in Reek's statement-counting algorithm:

def parse(arg, argv, &error)
  if !(val = arg) and (argv.empty? or /\A-/ =~ (val = argv[0]))
    return nil, block, nil                                         # +1
  end
  opt = (val = parse_arg(val, &error))[1]                          # +2
  val = conv_arg(*val)                                             # +3
  if opt and !arg
    argv.shift                                                     # +4
  else
    val[0] = nil                                                   # +5
  end
  val                                                              # +6
end

(You might argue that the two assigments within the first @if@ should count as statements, and that perhaps the nested assignment should count as +2.)

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