Check
Checks a method to make sure the number of parameters it has is under the specified limit.
A method taking too many parameters is a code smell that indicates it might be doing too much, or that the parameters should be grouped into one or more objects of their own. It probably needs some refactoring.
# File lib/roodi/checks/parameter_number_check.rb, line 22 def evaluate_start(node) method_name = node[1] arguments = node[2] parameter_count = arguments.inject(-1) { |count, each| count = count + (each.class == Symbol ? 1 : 0) } add_error "Method name \"#{method_name}\" has #{parameter_count} parameters. It should have #{@parameter_count} or less." unless parameter_count <= @parameter_count end
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