org.osaf.cosmo.eim.json.JsonStreamReaderTest.java Source code

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Here is the source code for org.osaf.cosmo.eim.json.JsonStreamReaderTest.java

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/*
 * Copyright 2006 Open Source Applications Foundation
 * 
 * Licensed 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.osaf.cosmo.eim.json;

import java.io.Reader;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;

import junit.framework.TestCase;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osaf.cosmo.TestHelper;
import org.osaf.cosmo.eim.EimRecord;
import org.osaf.cosmo.eim.EimRecordSet;
import org.osaf.cosmo.eim.eimml.EimmlStreamReader;
import org.osaf.cosmo.eim.TextField;

/**
 * Test Case for {@link EimmlStreamReader}.
 */
public class JsonStreamReaderTest extends TestCase implements JsonConstants {
    private static final Log log = LogFactory.getLog(JsonStreamReaderTest.class);

    private TestHelper testHelper;

    protected void setUp() {
        testHelper = new TestHelper();
    }

    public void testReadUnicode() throws Exception {
        Reader in = testHelper.getReader("json/unicode-record-set.json");
        JsonStreamReader reader = new JsonStreamReader(in);
        EimRecordSet recordSet = reader.nextRecordSet();
        EimRecord record = recordSet.getRecords().get(0);

        String unicode = "";
        String unicodeResult = ((TextField) record.getFields().get(0)).getText();

        for (int x = 0; x < unicode.length(); x++) {
            Character j = new Character(unicode.charAt(x));
            Character s = new Character(unicodeResult.charAt(x));
            assertEquals(j, s);
        }
        assertEquals(unicode, unicodeResult);
    }

    public void testReadChandlerUpdate() throws Exception {
        Reader in = testHelper.getReader("json/simple-record-set.json");
        JsonStreamReader reader = new JsonStreamReader(in);
        EimRecordSet recordSet = reader.nextRecordSet();
        List<EimRecord> deletedRecords = getDeletedRecords(recordSet);
        assertEquals(1, deletedRecords.size());
        EimRecord deletedRecord = deletedRecords.get(0);
        assertEquals("deletedRecord", deletedRecord.getPrefix());
        assertEquals("http://deletedRecord.com", deletedRecord.getNamespace());
    }

    private List<EimRecord> getDeletedRecords(EimRecordSet recordSet) {
        List<EimRecord> deletedRecords = new ArrayList<EimRecord>();
        for (EimRecord record : recordSet.getRecords()) {
            if (record.isDeleted()) {
                deletedRecords.add(record);
            }
        }
        return deletedRecords;
    }
}