module Mocha::Detection::TestUnit

def self.testcase
  if defined?(::Test::Unit::TestCase) &&
     !(defined?(::Minitest::Unit::TestCase) && (::Test::Unit::TestCase < ::Minitest::Unit::TestCase)) &&
     !(defined?(::Minitest::Spec) && (::Test::Unit::TestCase < ::Minitest::Spec))
    ::Test::Unit::TestCase
  end
end

def self.version
  version = '1.0.0'
  if testcase
    begin
      require 'test/unit/version'
    rescue LoadError # rubocop:disable Lint/HandleExceptions
    end
    if defined?(::Test::Unit::VERSION)
      version = ::Test::Unit::VERSION
    end
  end
  version
end