Class: Eg::Book::LateReturns

Inherits:

Object

• Object
• Eg::Book::LateReturns

Defined in:

lib/eg/book/rent/calculate_late_hours.rb

Overview

System under test

Instance Method Summary

• #extra_hours(hours_late, grace, high_demand) ⇒ Object
• #initialize(count_grace) ⇒ LateReturns constructor

  A new instance of LateReturns.

Constructor Details

#initialize(count_grace) ⇒ LateReturns

# File 'lib/eg/book/rent/calculate_late_hours.rb', line 23

def initialize count_grace
  @count_grace = count_grace
end

Instance Method Details

#extra_hours(hours_late, grace, high_demand) ⇒ Object

# File 'lib/eg/book/rent/calculate_late_hours.rb', line 26

def extra_hours hours_late, grace, high_demand
 return 0 if hours_late < 1
 hours = @count_grace ? hours_late : (hours_late - grace)
 return 0 if hours.zero?
 high_demand + hours
end