core/src/test/java/com/opensymphony/xwork2/interceptor/MethodFilterInterceptorUtilTest.java

/*
 * 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 com.opensymphony.xwork2.interceptor;

import com.opensymphony.xwork2.XWorkTestCase;

import java.util.HashSet;

public class MethodFilterInterceptorUtilTest extends XWorkTestCase {
    
    public void testApplyMethodNoWildcards() {

        HashSet<String> included = new HashSet<>();
        included.add("included");
        included.add("includedAgain");

        HashSet<String> excluded = new HashSet<>();
        excluded.add("excluded");
        excluded.add("excludedAgain");
        
        // test expected behavior
        assertFalse(MethodFilterInterceptorUtil.applyMethod(excluded, included, "excluded"));
        assertTrue(MethodFilterInterceptorUtil.applyMethod(excluded, included, "included"));

        // test precedence
        included.add("excluded");
        assertTrue(MethodFilterInterceptorUtil.applyMethod(excluded, included, "excluded"));

    }

    public void testApplyMethodWithWildcards() {

        HashSet<String> included = new HashSet<>();
        included.add("included*");

        HashSet<String> excluded = new HashSet<>();
        excluded.add("excluded*");
        
        assertTrue(MethodFilterInterceptorUtil.applyMethod(excluded, included, "includedMethod"));
        assertFalse(MethodFilterInterceptorUtil.applyMethod(excluded, included, "excludedMethod"));

        // test precedence
        included.clear();
        excluded.clear();
        included.add("wildIncluded");
        excluded.add("wild*");
        
        assertTrue(MethodFilterInterceptorUtil.applyMethod(excluded, included, "wildIncluded"));
        assertFalse(MethodFilterInterceptorUtil.applyMethod(excluded, included, "wildNotIncluded"));

        // test precedence
        included.clear();
        excluded.clear();
        included.add("*");
        excluded.add("excluded");

        assertTrue(MethodFilterInterceptorUtil.applyMethod(excluded, included, "anyMethod"));

        // test precedence
        included.clear();
        excluded.clear();
        included.add("included");
        excluded.add("*");

        assertTrue(MethodFilterInterceptorUtil.applyMethod(excluded, included, "included"));
        assertFalse(MethodFilterInterceptorUtil.applyMethod(excluded, included, "shouldBeExcluded"));

    }

}