{code :title=ValidateIterableTest.java|borderStyle=solid }
import javax.validation.ConstraintViolation;
import javax.validation.Valid;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.constraints.NotNull;
import java.util.Collections;
import java.util.Iterator;
import java.util.Set;
import org.testng.annotations.Test;
import static org.fest.assertions.api.Assertions.assertThat;
public class ValidateIterableTest
{
private static class TestNotNullValidation implements Iterable<Object>
{
@NotNull
private Integer cannotBeNull = null;
@Override
public Iterator<Object> iterator()
{
return Collections.emptyIterator();
}
}
private static class TestCascadingValidation
{
@Valid
private TestNotNullValidation cannotHaveNull = new TestNotNullValidation();
}
@Test(enabled = false)
public void testCascadingValidationWhenCascadedTypeImplementsIterable()
{
TestCascadingValidation validateThis = new TestCascadingValidation();
Validator validator = Validation.buildDefaultValidatorFactory().getValidator();
Set<ConstraintViolation<TestCascadingValidation>> violations = validator.validate(validateThis);
assertThat(violations).isNotEmpty();
}
}
{code}
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