Aggiunto l'esempio del capitolo sulla Bean Validation

beanvalidationdemo/src/test/java/it/plague/jeedemo/AddressIT.java

@@ -0,0 +1,23 @@
+package it.plague.jeedemo;
+
+import static org.junit.Assert.*;
+
+import java.util.Set;
+import javax.validation.ConstraintViolation;
+import javax.validation.Validation;
+import javax.validation.Validator;
+import javax.validation.ValidatorFactory;
+import org.junit.Test;
+
+public class AddressIT {
+
+  @Test
+  public void shouldRaiseConstraintViolationCauseInvalidZipCode() {
+    ValidatorFactory vf = Validation.buildDefaultValidatorFactory();
+    Validator validator = vf.getValidator();
+    Address address = new Address("233 Spring Street", "New York", "NY", "DUMMY", "USA");
+    Set<ConstraintViolation<Address>> violations = validator.validate(address);
+    assertEquals(1, violations.size());
+    vf.close();
+  }
+}

beanvalidationdemo/src/test/java/it/plague/jeedemo/CustomerIT.java

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+package it.plague.jeedemo;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.Set;
+import javax.validation.ConstraintViolation;
+import javax.validation.Validation;
+import javax.validation.Validator;
+import javax.validation.ValidatorFactory;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class CustomerIT {
+
+  private static ValidatorFactory vf;
+  private static Validator validator;
+
+  @BeforeClass
+  public static void init() {
+    vf = Validation.buildDefaultValidatorFactory();
+    validator = vf.getValidator();
+  }
+
+  @AfterClass
+  public static void close() {
+    vf.close();
+  }
+
+  @Test
+  public void shouldRaiseNoConstraintViolation() {
+    Customer customer = new Customer("John", "Smith", "jsmith@gmail.com");
+    Set<ConstraintViolation<Customer>> violations = validator.validate(customer);
+    assertEquals(0, violations.size());
+  }
+
+  @Test
+  public void shouldRaiseConstraintViolationCauseInvalidEmail() {
+    Customer customer = new Customer("John", "Smith", "DummyEmail");
+    Set<ConstraintViolation<Customer>> violations = validator.validate(customer);
+    assertEquals(1, violations.size());
+    assertEquals("invalid email address", violations.iterator().next().getMessage());
+    assertEquals("DummyEmail", violations.iterator().next().getInvalidValue());
+    assertEquals("{it.plague.jeedemo.Email.message}",
+        violations.iterator().next().getMessageTemplate());
+  }
+}