Sha256: 968900681cc070acc8136de8f750b2a723ab1024af2de50f0071f7b6c4f2d3f5
Contents?: true
Size: 1.2 KB
Versions: 10
Compression:
Stored size: 1.2 KB
Contents
module Cucumber
module TagExpressions
# Literal expression node
class Literal
def initialize(value)
@value = value.gsub(/\\\(/, '(').gsub(/\\\)/, ')')
end
def evaluate(variables)
variables.include?(@value)
end
def to_s
@value.gsub(/\(/, '\\(').gsub(/\)/, '\\)')
end
end
# Not expression node
class Not
def initialize(expression)
@expression = expression
end
def evaluate(variables)
!@expression.evaluate(variables)
end
def to_s
"not ( #{@expression} )"
end
end
# Or expression node
class Or
def initialize(left, right)
@left = left
@right = right
end
def evaluate(variables)
@left.evaluate(variables) || @right.evaluate(variables)
end
def to_s
"( #{@left} or #{@right} )"
end
end
# And expression node
class And
def initialize(left, right)
@left = left
@right = right
end
def evaluate(variables)
@left.evaluate(variables) && @right.evaluate(variables)
end
def to_s
"( #{@left} and #{@right} )"
end
end
end
end
Version data entries
10 entries across 10 versions & 3 rubygems