Class: VerifyRedirects::Verifier

Inherits:
Object
  • Object
show all
Defined in:
lib/verify_redirects/verifier.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Verifier

Returns a new instance of Verifier.



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# File 'lib/verify_redirects/verifier.rb', line 12

def initialize
  @results = []
end

Instance Attribute Details

#results ⇒ Object (readonly)

Returns the value of attribute results.



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# File 'lib/verify_redirects/verifier.rb', line 10

def results
  @results
end

Instance Method Details

#call(from_url, expected_to) ⇒ Object 



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# File 'lib/verify_redirects/verifier.rb', line 16

def call(from_url, expected_to)
  url = to_url(from_url)
  expected_redirect = remove_spaces(expected_to)&.force_encoding('UTF-8')

  puts "GET #{url}" if debug?
  response = Http.get(url)
  # Paths can contain scary characters: 'sa-far-du-ersatt\xE2\x80\xA6marens-flygstrul/'
  redirected_to = response.headers['Location']&.force_encoding('UTF-8')
  success = redirected_to == expected_redirect # if both are nil - no redirect is the success case

  Result.new(
    success: success,
    start_url: url,
    redirected_to: redirected_to,
    expected_redirect: expected_redirect
  ).tap { |r| @results << r }
end