Class: Similatron::Run

Inherits:
Object
  • Object
show all
Defined in:
lib/similatron/run.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#comparisons ⇒ Object (readonly)

Returns the value of attribute comparisons.



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# File 'lib/similatron/run.rb', line 4

def comparisons
  @comparisons
end

Instance Method Details

#compare(expected:, actual:) ⇒ Object 



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# File 'lib/similatron/run.rb', line 24

def compare(expected:, actual:)
  comparison = if File.exist?(expected)
                 real_comparison(expected, actual)
               else
                 copy_comparison(expected, actual)
               end
  comparisons << comparison

  comparison
end

#compare!(expected:, actual:) ⇒ Object 



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# File 'lib/similatron/run.rb', line 35

def compare!(expected:, actual:)
  comparison = compare(expected: expected, actual: actual)
  comparison.raise_when_different
end

#complete ⇒ Object 



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# File 'lib/similatron/run.rb', line 20

def complete
  write_reports
end

#failed_comparisons ⇒ Object 



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# File 'lib/similatron/run.rb', line 58

def failed_comparisons
  comparisons.reject(&:same?)
end

#html_report_path ⇒ Object 



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# File 'lib/similatron/run.rb', line 54

def html_report_path
  File.join(run_path, "report.html")
end

#json_report_path ⇒ Object 



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# File 'lib/similatron/run.rb', line 50

def json_report_path
  File.join(run_path, "report.json")
end

#overwrite_comparisons ⇒ Object 



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# File 'lib/similatron/run.rb', line 62

def overwrite_comparisons
  comparisons.select(&:overwrite?)
end

#start(base_path: "tmp") ⇒ Object 



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# File 'lib/similatron/run.rb', line 6

def start(base_path: "tmp")
  run_id = SecureRandom.urlsafe_base64(8)
  @run_path = File.join(base_path, "run_#{run_id}")

  @engines = [
    ImagemagickComparisonEngine.new(diffs_path: run_path),
    DiffComparisonEngine.new(diffs_path: run_path),
    BinaryDiffComparisonEngine.new(diffs_path: run_path)
  ]

  @comparisons = []
  FileUtils.mkdir_p(run_path)
end

#summary ⇒ Object 



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# File 'lib/similatron/run.rb', line 40

def summary
  return "" if failed_comparisons.empty? && overwrite_comparisons.empty?
  [
    "Similatron report:",
    "#{failed_comparisons.count} failures.",
    "#{overwrite_comparisons.count} new files.",
    "Report may be found in #{html_report_path}"
  ].join("\n")
end