Mutator refactorings

Author: DaniilStepanov

utbot-framework/src/main/kotlin/org/utbot/engine/greyboxfuzzer/mutator/Mutator.kt

@@ -142,15 +142,6 @@ object Mutator {
     ): FParameter {
         val originalParameter = fParameter.parameter
         val originalUtModel = fParameter.utModel
-//        if (Random.getTrue(100)) {
-//            return regenerateRandomParameter(fParameter)
-//        }
-//        val randomMethod = initialInstance.classId.allMethods
-//            .filter { !it.name.startsWith("get") && !it.name.startsWith("to")}
-//            .filter { it.classId.name != "java.lang.Object" }
-//            .filter { it.parameters.all { !it.name.startsWith("java.util.function") } }
-//            .toList()
-//            .randomOrNull() ?: return null
         val randomMethod = fParameter.classId.allMethods.toList().randomOrNull() ?: return fParameter
         val parametersForMethodInvocation =
             randomMethod.method.parameters.mapIndexed { index, parameter ->
@@ -171,54 +162,4 @@ object Mutator {
         (originalUtModel as? UtAssembleModel)?.addModification(listOf(callModel))
         return FParameter(originalParameter, null, fParameter.utModel, fParameter.generator, fParameter.fields)
     }
-
-
-//    private fun mutateInput(oldData: Any, sourceOfRandomness: SourceOfRandomness): Any {
-//        val castedData = oldData as LongArray
-//        print("BEFORE = ")
-//        castedData.forEach { print("$it ") }
-//        println()
-//        // Clone this input to create initial version of new child
-//        //val newInput = LinearInput(this)
-//        val bos = ByteArrayOutputStream();
-//        val oos = ObjectOutputStream(bos);
-//        oos.writeObject(oldData);
-//        oos.flush();
-//        val data = bos.toByteArray()
-//        val random = java.util.Random()//sourceOfRandomness.toJDKRandom()
-//
-//        // Stack a bunch of mutations
-//        val numMutations = 3//ZestGuidance.Input.sampleGeometric(random, MEAN_MUTATION_COUNT)
-//        println("mutations = $numMutations")
-//        //newInput.desc += ",havoc:$numMutations"
-//        val setToZero = random.nextDouble() < 0.1 // one out of 10 times
-//        for (mutation in 1..numMutations) {
-//
-//            // Select a random offset and size
-//            val offset = random.nextInt(data.size)
-//            val mutationSize = ZestGuidance.Input.sampleGeometric(random, MEAN_MUTATION_SIZE)
-//
-//            // desc += String.format(":%d@%d", mutationSize, idx);
-//
-//            // Mutate a contiguous set of bytes from offset
-//            for (i in offset until offset + mutationSize) {
-//                // Don't go past end of list
-//                if (i >= data.size) {
-//                    break
-//                }
-//
-//                // Otherwise, apply a random mutation
-//                val mutatedValue = if (setToZero) 0 else random.nextInt(256)
-//                data[i] = mutatedValue.toByte()
-//            }
-//        }
-//        val `in` = ByteArrayInputStream(data)
-//        val `is` = ObjectInputStream(`in`)
-//        val afterMutationData = `is`.readObject() as LongArray
-//        print("AFTER = ")
-//        afterMutationData.forEach { print("$it ") }
-//        println()
-//        return data
-//    }
-
 }