/*
 * 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 org.apache.brooklyn.util.core.xstream;

import java.net.UnknownHostException;
import java.util.LinkedHashMap;
import java.util.Map;

import org.apache.brooklyn.util.collections.MutableMap;
import org.apache.brooklyn.util.core.xstream.StringKeyMapConverter;
import org.testng.annotations.Test;

import com.google.common.collect.Maps;
import com.thoughtworks.xstream.XStream;

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test
public class StringKeyMapConverterTest extends ConverterTestFixture {

    protected void registerConverters(XStream xstream) {
        super.registerConverters(xstream);
        xstream.alias("map", Map.class, LinkedHashMap.class);
        xstream.alias("MutableMap", MutableMap.class);
        xstream.registerConverter(new StringKeyMapConverter(xstream.getMapper()), /* priority */ 10);
    }

    @Test
    public void testSimple() throws UnknownHostException {
        Map m = Maps.newLinkedHashMap();
        m.put("a", "v");
        assertX(m, "<map>\n  <a>v</a>\n</map>");
    }
    
    @Test
    public void testDouble() throws UnknownHostException {
        Map m = Maps.newLinkedHashMap();
        m.put("a", "v");
        m.put("x", 1.0d);
        assertX(m, "<map>\n  <a>v</a>\n  <x type=\"double\">1.0</x>\n</map>");
    }
    
    @Test
    public void testEmpty() throws UnknownHostException {
        Map m = Maps.newLinkedHashMap();
        assertX(m, "<map/>");
    }
    
    @Test
    public void testBigSpacedKeyInMutableMap() throws UnknownHostException {
        Map m = MutableMap.of("a b", "x");
        assertX(m, "<MutableMap>\n  <entry key=\"a b\">x</entry>\n</MutableMap>");
    }

    @Test
    public void testWithNumericKey() throws UnknownHostException {
        Map m = Maps.newLinkedHashMap();
        m.put("123", "v");
        m.put("a", "v2");
        assertX(m, "<map>\n  <entry key=\"123\">v</entry>\n  <a>v2</a>\n</map>");
    }
}