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Versions: 22
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Contents
# encoding: utf-8
module Mutant
class Mutator
class Node
class Literal < self
# Mutator for float literals
class Float < self
handle(:float)
private
# Emit mutants
#
# @return [undefined]
#
# @api private
#
def dispatch
emit_nil
emit_values(values)
emit_special_cases
emit_new { new_self(Random.float) }
end
SPECIAL = [
NodeHelpers::NAN,
NodeHelpers::NEGATIVE_INFINITY,
NodeHelpers::INFINITY
].freeze
# Emit special cases
#
# @return [undefined]
#
# @api private
#
def emit_special_cases
SPECIAL.each do |value|
emit(value)
end
end
# Return values to test against
#
# @return [Array]
#
# @api private
#
def values
original = children.first
# Work around a bug in RBX/MRI or JRUBY:
[0.0, 1.0, -original].delete_if do |value|
value.eql?(original)
end
end
end # Float
end # Literal
end # Node
end # Mutator
end # Mutant
Version data entries
22 entries across 22 versions & 1 rubygems