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Index ¶
Constants ¶
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const MaxLimitAllowed = 1000
Variables ¶
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var ( // ErrInvalidLimit is thrown when limit is negative or zero ErrInvalidLimit = errors.New("invalid limit") // ErrMaxAllowedLimitExceed is thrown when limit is higher than max allowed ErrMaxAllowedLimitExceed = errors.New("max allowed limit exceed") // ErrMissingLimit is thrown when limit is missing ErrMissingLimit = errors.New("missing limit") // ErrInvalidFizzModulo is thrown when fizz modulo is zero or negative ErrInvalidFizzModulo = errors.New("invalid fizz modulo") // ErrMissingFizzModulo is thrown when fizz modulo is missing ErrMissingFizzModulo = errors.New("missing fizz modulo") // ErrInvalidBuzzModulo is thrown when buzz modulo is zero or negative ErrInvalidBuzzModulo = errors.New("invalid buzz modulo") // ErrMissingBuzzModulo is thrown when buzz modulo is missing ErrMissingBuzzModulo = errors.New("missing buzz modulo") // ErrMissingFizzString is thrown when fizz string is missing or empty ErrMissingFizzString = errors.New("missing fizz string") // ErrMissingBuzzString is thrown when buzz string is missing or empty ErrMissingBuzzString = errors.New("missing buzz string") // ErrUnexpected is thrown when something unexpected happened ErrUnexpected = errors.New("unexpected error") )
Functions ¶
This section is empty.
Types ¶
type Usecases ¶
type Usecases interface {
// FizzBuzz returns a list of strings with numbers from 1 to limit where:
// all multiples of request.FizzModulo are replaced by request.FizzString,
// all multiples of request.BuzzModulo are replaced by request.BuzzString,
// all multiples of request.FizzModulo and request.BuzzModulo are replaced by FizzStringBuzzString
// or error if one of given parameters are invalid
FizzBuzz(fizzModulo, buzzModulo, limit *int, fizzString, buzzString *string) (string, error)
// RetrieveStats returns the FizzBuzz corresponding to most used requests,
// as well as the number of hits for those requests
RetrieveStats() ([]domains.FizzBuzz, uint)
}
func NewUsecases ¶
func NewUsecases(fizzBuzz fizzBuzzModule.FizzBuzz, stats statsModule.Stats, logger *zap.Logger) Usecases
NewUsecases is constructor of Vanilla
type Vanilla ¶
type Vanilla struct {
// contains filtered or unexported fields
}
Vanilla is default implementation of Usecases interface
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