001/*
002 * Copyright 2023 the original author or authors.
003 * <p>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * https://www.apache.org/licenses/LICENSE-2.0
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package de.cuioss.test.valueobjects.objects.impl;
017
018import static de.cuioss.test.valueobjects.objects.impl.AbstractInlineInstantiator.PROPERTIES_MUST_NOT_BE_NULL;
019import static org.junit.jupiter.api.Assertions.assertNotNull;
020
021import java.io.Serializable;
022import java.util.List;
023
024import de.cuioss.test.valueobjects.objects.ConfigurationCallBackHandler;
025import de.cuioss.test.valueobjects.objects.ParameterizedInstantiator;
026import de.cuioss.test.valueobjects.objects.RuntimeProperties;
027import de.cuioss.test.valueobjects.objects.TestObjectProvider;
028import de.cuioss.test.valueobjects.property.PropertyMetadata;
029import de.cuioss.test.valueobjects.property.PropertySupport;
030import lombok.Getter;
031import lombok.NonNull;
032import lombok.RequiredArgsConstructor;
033
034/**
035 * Variant of {@link ParameterizedInstantiator} that deals with test, where the
036 * actual beans to be tested are Injected by cdi, see {@link TestObjectProvider}
037 * as well
038 *
039 * @param <T> identifying the type to be tested is usually but not necessarily
040 *            at least {@link Serializable}.
041 * @author Oliver Wolff
042 */
043@RequiredArgsConstructor
044public class InjectedBeanInstantiator<T> implements ParameterizedInstantiator<T> {
045
046    private final TestObjectProvider<T> objectProvider;
047
048    private final ConfigurationCallBackHandler<T> callbackHandler;
049
050    @Getter
051    @NonNull
052    private final RuntimeProperties runtimeProperties;
053
054    @Override
055    public T newInstance(final List<PropertySupport> properties, final boolean generatePropertyValues) {
056        assertNotNull(properties, PROPERTIES_MUST_NOT_BE_NULL);
057        final var instance = objectProvider.getUnderTest();
058        assertNotNull(instance, "Unable to obtain instance from " + objectProvider.toString());
059        if (generatePropertyValues) {
060            properties.forEach(PropertySupport::generateTestValue);
061        }
062        for (final PropertySupport propertySupport : properties) {
063            propertySupport.apply(instance);
064        }
065        callbackHandler.configure(instance);
066        return instance;
067    }
068
069    @Override
070    public T newInstanceFull() {
071        return newInstance(runtimeProperties.getAdditionalProperties());
072    }
073
074    @Override
075    public T newInstance(final List<PropertyMetadata> properties) {
076        assertNotNull(properties, PROPERTIES_MUST_NOT_BE_NULL);
077        return newInstance(properties.stream().map(PropertySupport::new).toList(), true);
078    }
079
080    @Override
081    public T newInstanceMinimal() {
082        return newInstance(runtimeProperties.getRequiredProperties());
083    }
084
085    @Override
086    public String toString() {
087        final var builder = new StringBuilder(getClass().getName());
088        builder.append("\nProperty Configuration: ").append(runtimeProperties.toString());
089        return builder.toString();
090    }
091
092}