convey

func ShouldSucceedForAll ¶

func ShouldSucceedForAll(condition interface{}, params ...interface{}) string

ShouldSucceedForAll checks that a check condition is be true for all values, if the condition falsiies the generated values will be shrunk.

"condition" has to be a function with the same number of parameters as the provided generators "gens". The function may return a simple bool (true means that the condition has passed), a string (empty string means that condition has passed), a *PropResult, or one of former combined with an error.