testing/quick

func Check(f interface{}, config *Config) error

func TestOddMultipleOfThree(t *testing.T) {
	f := func(x int) bool {
		y := OddMultipleOfThree(x)
		return y%2 == 1 && y%3 == 0
	}
	if err := quick.Check(f, nil); err != nil {
		t.Error(err)
	}
}

func CheckEqual(f, g interface{}, config *Config) error

func Value(t reflect.Type, rand *rand.Rand) (value reflect.Value, ok bool)

type CheckEqualError struct {
        CheckError
        Out1 []interface{}
        Out2 []interface{}
}

func (s *CheckEqualError) Error() string

type CheckError struct {
        Count int
        In    []interface{}
}

func (s *CheckError) Error() string

type Config struct {
        // MaxCount sets the maximum number of iterations.
        // If zero, MaxCountScale is used.
        MaxCount int
        // MaxCountScale is a non-negative scale factor applied to the
        // default maximum.
        // If zero, the default is unchanged.
        MaxCountScale float64
        // Rand specifies a source of random numbers.
        // If nil, a default pseudo-random source will be used.
        Rand *rand.Rand
        // Values specifies a function to generate a slice of
        // arbitrary reflect.Values that are congruent with the
        // arguments to the function being tested.
        // If nil, the top-level Value function is used to generate them.
        Values func([]reflect.Value, *rand.Rand)
}

type Generator interface {
        // Generate returns a random instance of the type on which it is a
        // method using the size as a size hint.
        Generate(rand *rand.Rand, size int) reflect.Value
}

type SetupError string

func (s SetupError) Error() string