@Test
public void testGetParameterConstraintsForParameterlessMethod() {
MethodDescriptor methodDescriptor = getMethodDescriptor(CustomerRepositoryExt.class, "baz");
List<ParameterDescriptor> parameterConstraints = methodDescriptor.getParameterConstraints();
assertNotNull(parameterConstraints);
assertEquals(parameterConstraints.size(), 0);
}
@Test
public void testGetElementClass() {
// the return type as defined in the base type
MethodDescriptor methodDescriptor = getMethodDescriptor(CustomerRepository.class, "bar");
assertEquals(methodDescriptor.getElementClass(), Customer.class);
// the return type is now the one as defined in the derived type (covariant return type)
methodDescriptor = getMethodDescriptor(CustomerRepositoryExt.class, "bar");
assertEquals(methodDescriptor.getElementClass(), CustomerExtension.class);
}
@Test
public void testHasConstraints() {
MethodDescriptor constrainedMethodDescriptor =
getMethodDescriptor(CustomerRepositoryExt.class, "bar");
assertTrue(constrainedMethodDescriptor.hasConstraints());
MethodDescriptor unconstrainedMethodDescriptor =
getMethodDescriptor(CustomerRepositoryExt.class, "qux");
assertFalse(unconstrainedMethodDescriptor.hasConstraints());
}
@Test
public void testIsCascaded() {
MethodDescriptor cascadingMethodDescriptor =
getMethodDescriptor(CustomerRepositoryExt.class, "foo");
assertTrue(cascadingMethodDescriptor.isCascaded());
MethodDescriptor nonCascadingMethodDescriptor =
getMethodDescriptor(CustomerRepositoryExt.class, "baz");
assertFalse(nonCascadingMethodDescriptor.isCascaded());
}
@Test
public void testFindConstraintMatchingGroups() {
MethodDescriptor methodDescriptor = getMethodDescriptor(CustomerRepositoryExt.class, "baz");
Set<ConstraintDescriptor<?>> constraintDescriptors =
methodDescriptor
.findConstraints()
.unorderedAndMatchingGroups(ValidationGroup.class)
.getConstraintDescriptors();
assertEquals(constraintDescriptors.size(), 1);
assertEquals(
constraintDescriptors.iterator().next().getAnnotation().annotationType(), NotNull.class);
}
@Test
public void testGetConstraintDescriptors() {
MethodDescriptor methodDescriptor = getMethodDescriptor(CustomerRepositoryExt.class, "bar");
assertEquals(methodDescriptor.getConstraintDescriptors().size(), 1);
assertEquals(
methodDescriptor
.getConstraintDescriptors()
.iterator()
.next()
.getAnnotation()
.annotationType(),
NotNull.class);
methodDescriptor = getMethodDescriptor(CustomerRepositoryExt.class, "baz");
assertEquals(methodDescriptor.getConstraintDescriptors().size(), 2);
}
@Test(enabled = false, description = "Temporarily disabled due to HV-443")
public void testFindConstraintLookingAt() {
MethodDescriptor methodDescriptor = getMethodDescriptor(CustomerRepositoryExt.class, "baz");
Set<ConstraintDescriptor<?>> constraintDescriptors =
methodDescriptor
.findConstraints()
.lookingAt(Scope.LOCAL_ELEMENT)
.getConstraintDescriptors();
assertEquals(constraintDescriptors.size(), 1);
assertEquals(
constraintDescriptors.iterator().next().getAnnotation().annotationType(), Min.class);
constraintDescriptors =
methodDescriptor.findConstraints().lookingAt(Scope.HIERARCHY).getConstraintDescriptors();
assertEquals(constraintDescriptors.size(), 2);
}
@Test
public void testGetParameterConstraints() {
MethodDescriptor methodDescriptor =
getMethodDescriptor(
CustomerRepositoryExt.class, "createCustomer", CharSequence.class, String.class);
List<ParameterDescriptor> parameterConstraints = methodDescriptor.getParameterConstraints();
assertNotNull(parameterConstraints);
assertEquals(parameterConstraints.size(), 2);
ParameterDescriptor parameterDescriptor1 = parameterConstraints.get(0);
assertEquals(parameterDescriptor1.getElementClass(), CharSequence.class);
assertFalse(parameterDescriptor1.hasConstraints());
ParameterDescriptor parameterDescriptor2 = parameterConstraints.get(1);
assertEquals(parameterDescriptor2.getElementClass(), String.class);
assertTrue(parameterDescriptor2.hasConstraints());
}
@Test
public void testGetMethod() throws Exception {
MethodDescriptor methodDescriptor = getMethodDescriptor(CustomerRepositoryExt.class, "foo");
assertEquals(methodDescriptor.getMethodName(), "foo");
}