Module: Rubylog::ContextModules::Checks

Included in:
Rubylog::Context
Defined in:
lib/rubylog/context_modules/checks.rb

Instance Method Summary collapse

Instance Method Details

#check(goal = nil, &block) ⇒ Object

Tries to prove goal (or block if goal is not given). If it proves, calles check_passed. If it fails, calls check_failed. If it raises an exception, calls check_raised_exception.



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# File 'lib/rubylog/context_modules/checks.rb', line 16

def check goal=nil, &block
  goal ||= block
  result = nil
  begin 
    result = goal.true?
  rescue
    check_raised_exception goal, $!
  else
    if result
      check_passed goal, &block
    else
      check_failed goal, &block
    end
  end
  result
end

#check_failed(goal) ⇒ Object

Raises:



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# File 'lib/rubylog/context_modules/checks.rb', line 6

def check_failed goal
  raise Rubylog::CheckFailed.new(goal)
end

#check_passed(goal) ⇒ Object 



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# File 'lib/rubylog/context_modules/checks.rb', line 3

def check_passed goal
end

#check_raised_exception(goal, exception) ⇒ Object 



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# File 'lib/rubylog/context_modules/checks.rb', line 10

def check_raised_exception goal, exception
  raise exception
end