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A Java architecture test library, to specify and assert architecture rules in plain Java - Module 'archunit'
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/*
 * Copyright 2014-2024 TNG Technology Consulting GmbH
 *
 * 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.tngtech.archunit.lang.syntax;

import java.util.Optional;
import java.util.function.Function;

import com.tngtech.archunit.core.domain.JavaMethod;
import com.tngtech.archunit.lang.ArchCondition;
import com.tngtech.archunit.lang.ClassesTransformer;
import com.tngtech.archunit.lang.Priority;
import com.tngtech.archunit.lang.syntax.elements.GivenMethods;
import com.tngtech.archunit.lang.syntax.elements.GivenMethodsConjunction;

class GivenMethodsInternal
        extends AbstractGivenCodeUnitsInternal
        implements GivenMethods, GivenMethodsConjunction {

    GivenMethodsInternal(Priority priority, ClassesTransformer classesTransformer) {
        this(priority, classesTransformer, Function.identity());
    }

    GivenMethodsInternal(
            Priority priority,
            ClassesTransformer classesTransformer,
            Function, ArchCondition> prepareCondition) {

        this(new GivenMethodsFactory(),
                priority,
                classesTransformer,
                prepareCondition,
                new PredicateAggregator<>(),
                Optional.empty());
    }

    private GivenMethodsInternal(
            Factory factory,
            Priority priority,
            ClassesTransformer classesTransformer,
            Function, ArchCondition> prepareCondition,
            PredicateAggregator relevantObjectsPredicates,
            Optional overriddenDescription) {

        super(factory, priority, classesTransformer, prepareCondition, relevantObjectsPredicates, overriddenDescription);
    }

    @Override
    public MethodsThatInternal that() {
        return new MethodsThatInternal(this, currentPredicate());
    }

    @Override
    public MethodsThatInternal and() {
        return new MethodsThatInternal(this, currentPredicate().thatANDs());
    }

    @Override
    public MethodsThatInternal or() {
        return new MethodsThatInternal(this, currentPredicate().thatORs());
    }

    @Override
    public MethodsShouldInternal should() {
        return new MethodsShouldInternal(finishedClassesTransformer(), priority, prepareCondition);
    }

    @Override
    public MethodsShouldInternal should(ArchCondition condition) {
        return new MethodsShouldInternal(finishedClassesTransformer(), priority, condition.forSubtype(), prepareCondition);
    }

    private static class GivenMethodsFactory implements Factory {
        @Override
        public GivenMethodsInternal create(
                Priority priority,
                ClassesTransformer classesTransformer,
                Function, ArchCondition> prepareCondition,
                PredicateAggregator relevantObjectsPredicates,
                Optional overriddenDescription) {

            return new GivenMethodsInternal(this,
                    priority, classesTransformer, prepareCondition, relevantObjectsPredicates, overriddenDescription);
        }
    }
}