Fields
 / 1  -is there a field public static final int MINUTERS_PER_HOUR equal to 60?
 
Constructors
 / 1  -is there a private constructor?
 
Methods
-toHoursRoundedUp
 / 1 -returns the correct value when (minutes % MINUTES_PER_HOUR != -0)?
 / 2 -returns the correct value when (minutes % MINUTES_PER_HOUR == 0)?
 
-isLeapYear
 / 1 -correctly throws the expected exception?
 / 1 -returns false if (year % 100 == 0)?
 / 1 -returns true if (year % 400 == 0)?
 / 1 -returns the correct value for all other years?
 
-totalDays
 / 1 -is there a loop from startYear to endYear (inclusive)?
 / 1 -in the loop body, are the number of days computed?
 / 1 -in the loop body, are the number of days accumlated in a sum?
 / 1 -is the correct result returned?
 
-mostFrequent
 / 4 -is the correct value returned?