*/ class BooleanGenerator implements Generator { public function __invoke($_size, RandomRange $rand) { $booleanValues = [true, false]; $randomIndex = $rand->rand(0, count($booleanValues) - 1); return GeneratedValueSingle::fromJustValue($booleanValues[$randomIndex], 'boolean'); } public function shrink(GeneratedValue $element) { return GeneratedValueSingle::fromJustValue(false); } }