class SimpleCov::ExitCodes::MinimumCoverageByGroupCheck

def exit_code
  SimpleCov::ExitCodes::MINIMUM_COVERAGE
end

def failing?
  violations.any?
end

def initialize(result, minimum_coverage_by_group)
  @result = result
  @minimum_coverage_by_group = minimum_coverage_by_group
end

def report
  violations.each do |violation|
    ExitCodes.print_error format(
      "%<criterion>s coverage by group (%<actual>s) is below the expected minimum coverage " \
      "(%<expected>.2f%%) in %<group_name>s.",
      criterion: violation.fetch(:criterion).capitalize,
      actual: SimpleCov::Color.colorize_percent(violation.fetch(:actual)),
      expected: violation.fetch(:expected),
      group_name: violation.fetch(:group_name)
    )
  end
end

def violations
  @violations ||= SimpleCov::CoverageViolations.minimum_by_group(@result, @minimum_coverage_by_group)
end