ValueOutputFormatTest.java

package org.cyclopsgroup.jmxterm.io;

import static org.junit.Assert.assertEquals;

import java.io.StringWriter;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.collections.map.ListOrderedMap;
import org.junit.Test;

/**
 * Test case for {@link ValueOutputFormat}
 * 
 * @author <a href="mailto:jiaqi.guo@gmail.com">Jiaqi Guo</a>
 */
public class ValueOutputFormatTest
{
    /**
     * Print out expression and verify output
     */
    @Test
    public void testPrintExpression()
    {
        ValueOutputFormat f = new ValueOutputFormat();
        StringWriter out = new StringWriter();
        f.printExpression( new WriterCommandOutput( out ), "a", "aaa", "astring" );
        String s = out.toString().replaceAll( "\\s", "" );
        assertEquals( "\"a\"=\"aaa\";(astring)", s );
    }

    /**
     * Print out a list value and verify output
     */
    @Test
    public void testPrintList()
    {
        ValueOutputFormat f = new ValueOutputFormat();
        StringWriter out = new StringWriter();
        f.printValue( new WriterCommandOutput( out ), Arrays.asList( "abc", "xyz" ) );
        assertEquals( "( \"abc\", \"xyz\" )", out.toString() );
    }

    /**
     * Print out a map and verify output
     */
    @SuppressWarnings( "unchecked" )
    @Test
    public void testPrintMap()
    {
        ValueOutputFormat f = new ValueOutputFormat();
        StringWriter out = new StringWriter();
        Map<String, String> map = ListOrderedMap.decorate( new HashMap<String, String>() );
        map.put( "a", "aaa" );
        map.put( "b", "bbb" );
        f.printValue( new WriterCommandOutput( out ), map );
        String s = out.toString().replaceAll( "\\s", "" );
        assertEquals( "{\"a\"=\"aaa\";\"b\"=\"bbb\";}", s );
    }
}