Sha256: 897842f9adc75fda5d595cab1883326faf6b22e3f9fc86f045cb839783d03eb3
Contents?: true
Size: 921 Bytes
Versions: 5
Compression:
Stored size: 921 Bytes
Contents
# frozen_string_literal: true
require_relative 'subset'
module DeepCover
class Analyser::Branch < Analyser
def self.human_name
'Branches'
end
include Analyser::Subset
SUBSET_CLASSES = [Node::Branch].freeze
def node_runs(node)
runs = super
if node.is_a?(Node::Branch) && covered?(runs)
worst = worst_branch_runs(node)
runs = worst unless covered?(worst)
end
runs
end
def results
each_node.map do |node|
branches_runs = node.branches.map { |jump| [jump, branch_runs(jump)] }.to_h
[node, branches_runs]
end.to_h
end
private
def worst_branch_runs(fork)
fork.branches.map { |jump| branch_runs(jump) }
.sort_by { |runs| runs == 0 ? -2 : runs || -1 }
.first
end
def branch_runs(branch)
branch.flow_entry_count.nonzero? || source.node_runs(branch)
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems