broker-core/src/test/java/org/apache/qpid/server/util/StringsTest.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
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 * KIND, either express or implied.  See the License for the
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 */
package org.apache.qpid.server.util;

import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;

import org.apache.qpid.test.utils.QpidTestCase;

public class StringsTest extends QpidTestCase
{
    public void testSubstitutionResolver()
    {
        Strings.MapResolver mapResolver =
                new Strings.MapResolver(Collections.singletonMap("test", "C:\\TEMP\\\"Hello World\""));

        Strings.Resolver jsonResolver = Strings.createSubstitutionResolver("json:",
                                                                           new LinkedHashMap<String, String>()
                                                                           {
                                                                               {
                                                                                   put("\\", "\\\\");
                                                                                   put("\"", "\\\"");
                                                                               }
                                                                           });

        assertEquals("{ \"path\" : \"C:\\\\TEMP\\\\\\\"Hello World\\\"\\foo\" }",
                     Strings.expand("{ \"path\" : \"${json:test}\\foo\" }",Strings.chain(jsonResolver,mapResolver)));

    }

    public void testNestedSubstitutionResolver()
    {
        Map<String,String> context = new HashMap<>();
        context.put("test", "C:\\TEMP\\\"Hello World\"");
        context.put("nestedTest", "${test}");
        Strings.MapResolver mapResolver =
                new Strings.MapResolver(context);

        Strings.Resolver jsonResolver = Strings.createSubstitutionResolver("json:",
                                                                           new LinkedHashMap<String, String>()
                                                                           {
                                                                               {
                                                                                   put("\\", "\\\\");
                                                                                   put("\"", "\\\"");
                                                                               }
                                                                           });

        assertEquals("{ \"path\" : \"C:\\\\TEMP\\\\\\\"Hello World\\\"\\foo\" }",
                     Strings.expand("{ \"path\" : \"${json:nestedTest}\\foo\" }",Strings.chain(jsonResolver,mapResolver)));

    }
}