Class: Madeleine::SanityCheck

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/madeleine/sanity.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SanityCheck

Returns a new instance of SanityCheck.



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# File 'lib/madeleine/sanity.rb', line 13

def initialize
  @testdata = "\x85\x00\x0a\0x0d\x0a".freeze
  @was_run = false
end

Instance Method Details

#file_check ⇒ Object 



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# File 'lib/madeleine/sanity.rb', line 37

def file_check
  Tempfile.open("madeleine_sanity") do |file|
    file.binmode  # Needed for win32
    file.write(@testdata)
    file.flush
    open(file.path, 'rb') do |read_file|
      result = read_file.read
      if result != @testdata
        raise "Sanity check failed for file IO"
      end
    end
  end
end

#marshal_check ⇒ Object 



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# File 'lib/madeleine/sanity.rb', line 30

def marshal_check
  result = Marshal.load(Marshal.dump(@testdata))
  if result != @testdata
    raise "Sanity check failed for Marshal"
  end
end

#run ⇒ Object 



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# File 'lib/madeleine/sanity.rb', line 24

def run
  marshal_check
  file_check
  @was_run = true
end

#run_once ⇒ Object 



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# File 'lib/madeleine/sanity.rb', line 18

def run_once
  unless @was_run
    run
  end
end