Class: DeepCover::Node::Case

Inherits:
DeepCover::Node show all
Includes:
Branch
Defined in:
lib/deep_cover/node/case.rb

Constant Summary

Constants inherited from DeepCover::Node

CLASSES, Complex, Cvasgn, Dsym, Erange, Float, Int, Ivar, Kwarg, Kwoptarg, Kwrestarg, OrAsgn, Rational, Sym, True, Zsuper

Instance Attribute Summary

Attributes inherited from DeepCover::Node

#base_node, #children, #index, #next_sibling, #parent, #previous_sibling

Instance Method Summary collapse

Methods included from Branch

#flow_completion_count

Methods inherited from DeepCover::Node

[], #[], atom, #children_nodes, #covered_code, define_module_class, #each_node, #fancy_type, #find_all, has_evaluated_segments, inherited, #initialize, #simple_literal?, #to_s, #type

Methods included from Memoize

#freeze, included

Constructor Details

This class inherits a constructor from DeepCover::Node

Instance Method Details

#branches ⇒ Object 



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# File 'lib/deep_cover/node/case.rb', line 88

def branches
  whens.map(&:body) << self.else
end

#branches_summary(of_branches) ⇒ Object 



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# File 'lib/deep_cover/node/case.rb', line 92

def branches_summary(of_branches)
  texts = []
  n = of_branches.size
  if of_branches.include? self.else
    texts << "#{'implicit ' unless has_else?}else"
    n -= 1
  end
  texts.unshift "#{n} when clause#{'s' if n > 1}" if n > 0
  texts.join(' and ')
end

#execution_count ⇒ Object 



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# File 'lib/deep_cover/node/case.rb', line 103

def execution_count
  return evaluate.flow_completion_count if evaluate
  flow_entry_count
end

#has_else? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deep_cover/node/case.rb', line 108

def has_else?
  !!base_node.loc.to_hash[:else]
end