package org.burningwave.json;

import java.util.Collection;

import org.burningwave.json.bean.Root;

import org.junit.jupiter.api.Test;

class ValidatorTest extends BaseTest {

static final Facade facade = Facade.create();

@Test

void validateTestOne() {

testThrow(() -> {

facade.validator().registerCheck(

//Checking whether a value in any field marked as required (e.g.: @JsonProperty(value = "answer", required = true)) is null

Check.forAll().checkMandatory(),

//Checking whether a string value in any field is empty

Check.forAllStringValues().execute(pathValidationContext -> {

if (pathValidationContext.getValue() != null && pathValidationContext.getValue().trim().equals("")) {

pathValidationContext.rejectValue("IS_EMPTY", "is empty");

}

})

);

//Loading the JSON object

ObjectHandler objectHandler = facade.newObjectHandler(

ObjectHandlerTest.class.getClassLoader().getResourceAsStream("quiz.json"),

Root.class

);

Collection<Throwable> exceptions = facade.validator().validate(

Validation.Config.forJsonObject(objectHandler.getValue())

//By calling this method the validation will be performed on the entire document,

//otherwise the validation will stop at the first exception thrown

.withCompleteValidation()

);

for (Throwable exc : exceptions) {

System.err.println(exc.getMessage());

};

throw exceptions.iterator().next();

});

}

}