package sample; import java.util.Set; import javax.validation.ConstraintViolation; import javax.validation.Validation; import javax.validation.Validator; import javax.validation.ValidatorFactory; import org.junit.Assert; import org.junit.Test; import sample.model.User; public class ValidationTest { @Test public void ifNameIsNull_nameValidationFails() { User user = new User(); user.setWorking(true); user.setAboutMe("Its all about me!!"); user.setAge(50); ValidatorFactory factory = Validation.buildDefaultValidatorFactory(); Validator validator = factory.getValidator(); Set> violations = validator.validate(user); Assert.assertEquals(violations.isEmpty(), false); } @Test public void ifSizeNotInRange_aboutMeValidationFails() { User user = new User(); user.setName("MyName"); user.setAboutMe("Its all about me!!"); user.setAge(50); ValidatorFactory factory = Validation.buildDefaultValidatorFactory(); Validator validator = factory.getValidator(); Set> violations = validator.validate(user); Assert.assertEquals(violations.isEmpty(), false); } @Test public void ifWorkingIsFalse_workingValidationFails() { User user = new User(); user.setName("MyName"); user.setAboutMe("Its all about me!!"); user.setAge(50); ValidatorFactory factory = Validation.buildDefaultValidatorFactory(); Validator validator = factory.getValidator(); Set> violations = validator.validate(user); Assert.assertEquals(violations.isEmpty(), false); } @Test public void ifAgeNotRange_ageValidationFails() { User user = new User(); user.setName("MyName"); user.setAboutMe("Its all about me!!"); user.setAge(8); ValidatorFactory factory = Validation.buildDefaultValidatorFactory(); Validator validator = factory.getValidator(); Set> violations = validator.validate(user); Assert.assertEquals(violations.isEmpty(), false); } }