Module: Negation

Includes:

Decision

Defined in:

lib/logic_operations.rb

Instance Method Summary

• #condition_identifiers ⇒ Object
• #evaluate(conditions) ⇒ Object
• #negate(value) ⇒ Object

Methods included from Decision

#mcdc_pairs, #test_cases, #truth_table

Instance Method Details

#condition_identifiers ⇒ Object

# File 'lib/logic_operations.rb', line 64

def condition_identifiers
  operand.condition_identifiers
end

#evaluate(conditions) ⇒ Object

# File 'lib/logic_operations.rb', line 68

def evaluate(conditions)
  negate(operand.evaluate(conditions))
end

#negate(value) ⇒ Object

# File 'lib/logic_operations.rb', line 72

def negate(value)
  1 ^ value
end