DefaultExactlyChecker(times: Int, nameContainsNotFun: String, exactlyCall: (Int) -> String)
Represents a check that an expected entry is contained exactly times in the Iterable.
times - The number which the check uses to compare against the actual number of times an expected entry is
found in the Iterable.
nameContainsNotFun - The function which should be used instead of exactlyCall when times equals to zero.
exactlyCall - The function call which was used and should not be used if times equals to zero.
IllegalArgumentException - In case times is smaller than 1.