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/*
* Copyright © 2016-2018 European Support Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.sdc.workflow.api.validation;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.when;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import javax.validation.ConstraintValidatorContext;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.sdc.workflow.api.types.Parameter;
public class NoDuplicatesValidatorTest {
class AnnotationWrapper {
@NoDuplicates(message = "test message")
public Collection<Parameter> collection;
}
private NoDuplicatesValidator noDuplicatesValidator;
@Mock
private ConstraintValidatorContext context;
@Mock
private ConstraintValidatorContext.ConstraintViolationBuilder constraintViolationBuilder;
@Mock
private ConstraintValidatorContext.ConstraintViolationBuilder.NodeBuilderCustomizableContext
nodeBuilderCustomizableContext;
@Before
public void init() throws NoSuchFieldException {
MockitoAnnotations.initMocks(this);
when(context.buildConstraintViolationWithTemplate(anyString())).thenReturn(constraintViolationBuilder);
when(constraintViolationBuilder.addPropertyNode(anyString())).thenReturn(nodeBuilderCustomizableContext);
noDuplicatesValidator = initializeValidator(AnnotationWrapper.class);
}
@Test
public void shouldFailIfCollectionHaveMoreThen1ParameterEntityWithSameName() {
Collection<Parameter> inputs = Arrays.asList(createParameter("name1"), createParameter("name1"));
assertFalse(noDuplicatesValidator.isValid(inputs, context));
}
@Test
public void shouldPassIfCollectionDontHaveMoreThen1ParameterEntityWithSameName() {
Collection<Parameter> inputs = Arrays.asList(createParameter("name2"), createParameter("name1"));
assertTrue(noDuplicatesValidator.isValid(inputs, context));
}
@Test
public void shouldPassIfCollectionContainsOnlyOneObject() {
Collection<Parameter> inputs = Collections.singletonList(createParameter("name2"));
assertTrue(noDuplicatesValidator.isValid(inputs, context));
}
@Test
public void shouldPassIfCollectionIsNull() {
assertTrue(noDuplicatesValidator.isValid(null, context));
}
@Test
public void shouldPassIfCollectionIsEmpty() {
assertTrue(noDuplicatesValidator.isValid(new ArrayList<>(), context));
}
private NoDuplicatesValidator initializeValidator(Class<?> classWithAnnotation) throws NoSuchFieldException {
NoDuplicates constraint = classWithAnnotation.getField("collection").getAnnotation(NoDuplicates.class);
NoDuplicatesValidator validator = new NoDuplicatesValidator();
validator.initialize(constraint);
return validator;
}
private Parameter createParameter(String name) {
Parameter parameter = new Parameter();
parameter.setName(name);
return parameter;
}
}
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