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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.isis.metamodel.examples.facets.jsr303;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;
import org.jmock.Expectations;
import org.jmock.Mockery;
import org.jmock.integration.junit4.JMock;
import org.jmock.integration.junit4.JUnit4Mockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.apache.isis.applib.Identifier;
import org.apache.isis.metamodel.adapter.ObjectAdapter;
import org.apache.isis.metamodel.examples.facets.jsr303.Jsr303PropertyValidationFacet;
import org.apache.isis.metamodel.interactions.PropertyModifyContext;
import org.apache.isis.metamodel.spec.identifier.Identified;
@RunWith(JMock.class)
public class Jsr303FacetValidatingInteraction {
private final Mockery mockery = new JUnit4Mockery() {
{
setImposteriser(ClassImposteriser.INSTANCE);
}
};
private Jsr303PropertyValidationFacet facet;
private Identified mockHolder;
private PropertyModifyContext mockContext;
private ObjectAdapter mockTargetObjectAdapter;
private ObjectAdapter mockProposedObjectAdapter;
private DomainObjectWithCustomValidation domainObjectWithCustomValidation;
private DomainObjectWithBuiltInValidation domainObjectWithBuiltInValidation;
@Before
public void setUp() throws Exception {
mockHolder = mockery.mock(Identified.class);
facet = new Jsr303PropertyValidationFacet(mockHolder);
mockContext = mockery.mock(PropertyModifyContext.class);
mockTargetObjectAdapter = mockery.mock(ObjectAdapter.class, "target");
mockProposedObjectAdapter = mockery.mock(ObjectAdapter.class, "proposed");
domainObjectWithBuiltInValidation = new DomainObjectWithBuiltInValidation();
domainObjectWithCustomValidation = new DomainObjectWithCustomValidation();
mockery.checking(new Expectations() {
{
one(mockHolder).getIdentifier();
will(returnValue(Identifier.propertyOrCollectionIdentifier(DomainObjectWithBuiltInValidation.class, "serialNumber")));
one(mockContext).getTarget();
will(returnValue(mockTargetObjectAdapter));
one(mockContext).getProposed();
will(returnValue(mockProposedObjectAdapter));
}
});
}
@After
public void tearDown() throws Exception {
mockHolder = null;
facet = null;
mockContext = null;
}
@Test
public void invalidatesWhenBuiltInConstraintVetoes() {
mockery.checking(new Expectations() {
{
one(mockTargetObjectAdapter).getObject();
will(returnValue(domainObjectWithBuiltInValidation));
one(mockProposedObjectAdapter).getObject();
will(returnValue("NONSENSE"));
}
});
final String reason = facet.invalidates(mockContext);
assertThat(reason, is(not(nullValue())));
assertThat(reason, is("serialNumber is invalid: must match ....-....-...."));
}
@Test
public void validatesWhenBuiltInConstraintIsMet() {
mockery.checking(new Expectations() {
{
one(mockTargetObjectAdapter).getObject();
will(returnValue(domainObjectWithBuiltInValidation));
one(mockProposedObjectAdapter).getObject();
will(returnValue("1234-5678-9012"));
}
});
final String reason = facet.invalidates(mockContext);
assertThat(reason, is(nullValue()));
}
@Test
public void invalidatesWhenFailsCustomConstraint() {
mockery.checking(new Expectations() {
{
one(mockTargetObjectAdapter).getObject();
will(returnValue(domainObjectWithCustomValidation));
one(mockProposedObjectAdapter).getObject();
will(returnValue("NONSENSE"));
}
});
final String reason = facet.invalidates(mockContext);
assertThat(reason, is(not(nullValue())));
assertThat(reason, is("serialNumber is invalid: must match ....-....-...."));
}
@Test
public void validatesWhenFailsCustomConstraint() {
mockery.checking(new Expectations() {
{
one(mockTargetObjectAdapter).getObject();
will(returnValue(domainObjectWithCustomValidation));
one(mockProposedObjectAdapter).getObject();
will(returnValue("1234-5678-9012"));
}
});
final String reason = facet.invalidates(mockContext);
assertThat(reason, is(nullValue()));
}
}