/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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 com.asakusafw.testdriver.core;
/**
* Adapters {@link ModelVerifier} to {@link VerifyRule}.
* @param <T> type of model
* @since 0.2.0
*/
public class ModelVerifierDriver<T> implements VerifyRule {
private final ModelVerifier<? super T> verifier;
private final DataModelDefinition<? extends T> definition;
/**
* Creates a new instance.
* @param verifier {@link ModelVerifier} to adapt
* @param definition target model definition
* @throws IllegalArgumentException if some parameters were {@code null}
*/
public ModelVerifierDriver(
ModelVerifier<? super T> verifier,
DataModelDefinition<? extends T> definition) {
if (verifier == null) {
throw new IllegalArgumentException("verifier must not be null"); //$NON-NLS-1$
}
if (definition == null) {
throw new IllegalArgumentException("definition must not be null"); //$NON-NLS-1$
}
this.verifier = verifier;
this.definition = definition;
}
@Override
public Object getKey(DataModelReflection target) {
return verifier.getKey(convert(target));
}
@Override
public Object verify(DataModelReflection expected, DataModelReflection actual) {
return verifier.verify(convert(expected), convert(actual));
}
private T convert(DataModelReflection reflection) {
if (reflection == null) {
return null;
}
return definition.toObject(reflection);
}
}