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Contents
# frozen_string_literal: true
require File.expand_path("../../test_helper", File.dirname(__FILE__))
if defined?(RubyVM::AbstractSyntaxTree)
require "coverband/utils/dead_methods"
module Coverband
module Utils
class DeadMethodsTest < Minitest::Test
attr_accessor :coverband
def setup
super
@coverband = Coverband::Collectors::Coverage.instance
end
def test_dog_dead_methods
file_path = require_unique_file
coverage = [nil, nil, 1, 1, 0, nil, nil]
dead_methods =
DeadMethods.scan(file_path: file_path, coverage: coverage)
assert_equal(1, dead_methods.length)
dead_method = dead_methods.first
assert_equal(4, dead_method.first_line_number)
assert_equal(6, dead_method.last_line_number)
assert_equal(file_path, dead_method.file_path)
end
def test_all_dead_methods
require_unique_file
@coverband.report_coverage
dead_methods = DeadMethods.scan_all
dead_method = dead_methods.find { |method| method.class_name == :Dog }
assert(dead_method)
assert_equal(4, dead_method.first_line_number)
assert_equal(6, dead_method.last_line_number)
end
def test_output_all
require_unique_file
@coverband.report_coverage
DeadMethods.output_all
end
def test_dog_methods_not_dead
file = require_unique_file
coverage = [nil, nil, 1, 1, 1, nil, nil]
assert_empty(DeadMethods.scan(file_path: file, coverage: coverage))
end
end
end
end
end
Version data entries
36 entries across 36 versions & 1 rubygems