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library/rubygems/test_utilities.rb

Summary

Maintainability
A
1 hr
Test Coverage

Method find_data has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def find_data(path)
    return File.read path.path if URI === path and 'file' == path.scheme

    if URI === path and "URI::#{path.scheme.upcase}" != path.class.name then
      raise ArgumentError,
Severity: Minor
Found in library/rubygems/test_utilities.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method setup_fetcher has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

  def setup_fetcher # :nodoc:
    require 'zlib'
    require 'socket'
    require 'rubygems/remote_fetcher'
Severity: Minor
Found in library/rubygems/test_utilities.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method fetch_size has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

  def fetch_size(path)
    path = path.to_s
    @paths << path

    raise ArgumentError, 'need full URI' unless path =~ %r'^http://'
Severity: Minor
Found in library/rubygems/test_utilities.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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