log4j/src/scratchpad/testcases/org/apache/poi/hwpf/TestFieldsTables.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 "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.poi.hwpf;

import static org.junit.jupiter.api.Assertions.assertEquals;

import java.util.ArrayList;

import org.apache.poi.hwpf.model.FieldsDocumentPart;
import org.apache.poi.hwpf.model.FieldsTables;
import org.apache.poi.hwpf.model.FileInformationBlock;
import org.apache.poi.hwpf.model.PlexOfField;
import org.junit.jupiter.api.Test;

/**
 * Test case for the fields tables, this test is based on the test-fields.doc
 * file instead of the usual test.doc.
 */
public class TestFieldsTables extends HWPFTestCase {

    private static final String[] EXPECTED = {
            "[19, 43) - FLD - 0x13; 0x1f\n" + "[43, 54) - FLD - 0x14; 0xff\n"
                    + "[54, 59) - FLD - 0x15; 0x81\n",

            "[31, 59) - FLD - 0x13; 0x45\n" + "[59, 61) - FLD - 0x14; 0xff\n"
                    + "[61, 66) - FLD - 0x15; 0x80\n",

            "[23, 49) - FLD - 0x13; 0x11\n" + "[49, 64) - FLD - 0x14; 0xff\n"
                    + "[64, 69) - FLD - 0x15; 0x80\n",

            "[18, 42) - FLD - 0x13; 0x21\n" + "[42, 44) - FLD - 0x14; 0xff\n"
                    + "[44, 47) - FLD - 0x15; 0x81\n"
                    + "[47, 75) - FLD - 0x13; 0x1d\n"
                    + "[75, 85) - FLD - 0x14; 0xff\n"
                    + "[85, 91) - FLD - 0x15; 0x81\n",

            "[30, 54) - FLD - 0x13; 0x20\n" + "[54, 62) - FLD - 0x14; 0xff\n"
                    + "[62, 68) - FLD - 0x15; 0x81\n",

            "[1, 31) - FLD - 0x13; 0x15\n" + "[31, 51) - FLD - 0x14; 0xff\n"
                    + "[51, 541) - FLD - 0x15; 0x81\n",

            "[19, 47) - FLD - 0x13; 0x19\n" + "[47, 49) - FLD - 0x14; 0xff\n"
                    + "[49, 55) - FLD - 0x15; 0x81\n"
    };

    @Override
    protected String getTestFile() {
        return "test-fields.doc";
    }

    @Test
    void testReadFields() {
        FileInformationBlock fib = _hWPFDocFixture._fib;
        byte[] tableStream = _hWPFDocFixture._tableStream;

        FieldsTables fieldsTables = new FieldsTables(tableStream, fib);

        int i = 0;
        for (FieldsDocumentPart part : FieldsDocumentPart.values()) {
            String result = dumpPlexes(fieldsTables.getFieldsPLCF(part));
            assertEquals(EXPECTED[i++], result);
        }
    }

    private String dumpPlexes(ArrayList<PlexOfField> fieldsPlexes) {
        StringBuilder dump = new StringBuilder();
        for (PlexOfField flds : fieldsPlexes) {
            dump.append(flds + "\n");
        }
        return dump.toString();
    }
}