1.9.10/src/test/org/codehaus/jackson/map/ser/TestJacksonTypes.java

package org.codehaus.jackson.map.ser;

import java.io.*;
import java.util.*;

import org.codehaus.jackson.*;
import org.codehaus.jackson.map.*;
import org.codehaus.jackson.util.TokenBuffer;

/**
 * Unit tests for those Jackson types we want to ensure can be serialized.
 */
public class TestJacksonTypes
    extends BaseMapTest
{
    public void testLocation() throws IOException
    {
        JsonLocation loc = new JsonLocation(new File("/tmp/test.json"),
                                            -1, 100, 13);
        ObjectMapper mapper = new ObjectMapper();
        Map<String,Object> result = writeAndMap(mapper, loc);
        assertEquals(5, result.size());
        assertEquals("/tmp/test.json", result.get("sourceRef"));
        assertEquals(Integer.valueOf(-1), result.get("charOffset"));
        assertEquals(Integer.valueOf(-1), result.get("byteOffset"));
        assertEquals(Integer.valueOf(100), result.get("lineNr"));
        assertEquals(Integer.valueOf(13), result.get("columnNr"));

    }

    /**
     * Verify that {@link TokenBuffer} can be properly serialized
     * automatically, using the "standard" JSON sample document
     *
     * @since 1.5
     */
    public void testTokenBuffer() throws Exception
    {
        // First, copy events from known good source (StringReader)
        JsonParser jp = createParserUsingReader(SAMPLE_DOC_JSON_SPEC);
        TokenBuffer tb = new TokenBuffer(null);
        while (jp.nextToken() != null) {
            tb.copyCurrentEvent(jp);
        }
        // Then serialize as String
        String str = serializeAsString(tb);
        // and verify it looks ok
        verifyJsonSpecSampleDoc(createParserUsingReader(str), true);
    }
}