Class: Test::Unit::FaultLocationDetector

Inherits:

Object

• Object
• Test::Unit::FaultLocationDetector

show all

Defined in:

lib/test/unit/fault-location-detector.rb

Instance Method Summary (collapse)

• - (FaultLocationDetector) initialize(fault, code_snippet_fetcher) constructor

  A new instance of FaultLocationDetector.

• - (Object) split_backtrace_entry(entry)
• - (Boolean) target?(backtrace_entry)

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# File 'lib/test/unit/fault-location-detector.rb', line 8

def initialize(fault, code_snippet_fetcher)
  @fault = fault
  @code_snippet_fetcher = code_snippet_fetcher
  extract_fault_information
end

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# File 'lib/test/unit/fault-location-detector.rb', line 14

def split_backtrace_entry(entry)
  match_data = /\A(.+):(\d+)(?::(.*))?\z/.match(entry)
  return nil if match_data.nil?
  file, line_number, context = match_data.to_a[1..-1]
  line_number = line_number.to_i
  if /\Ain `(.+?)'/ =~ context
    method_name = $1
  else
    method_name = nil
  end
  [file, line_number, context, method_name]
end

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# File 'lib/test/unit/fault-location-detector.rb', line 27

def target?(backtrace_entry)
  file, line_number, context, method_name =
    split_backtrace_entry(backtrace_entry)
  _ = context
  return false if file.nil?

  if @fault_source_location
    target_source_location?(file, line_number, method_name)
  elsif @fault_method_name
    target_method?(method_name)
  else
    true
  end
end