poi/src/testcases/org/apache/poi/hssf/record/formula/TestArrayPtg.java

96 lines
3.2 KiB
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.hssf.record.formula;
import java.util.Arrays;
import org.apache.poi.hssf.record.TestcaseRecordInputStream;
import org.apache.poi.hssf.record.UnicodeString;
import junit.framework.AssertionFailedError;
import junit.framework.TestCase;
/**
* Tests for <tt>ArrayPtg</tt>
*
* @author Josh Micich
*/
public final class TestArrayPtg extends TestCase {
private static final byte[] ENCODED_PTG_DATA = {
0x40, 0x00,
0x08, 0x00,
0, 0, 0, 0, 0, 0, 0, 0,
};
private static final byte[] ENCODED_CONSTANT_DATA = {
2, // 3 columns
1, 0, // 2 rows
4, 1, 0, 0, 0, 0, 0, 0, 0, // TRUE
2, 4, 0, 0, 65, 66, 67, 68, // "ABCD"
2, 1, 0, 0, 69, // "E"
1, 0, 0, 0, 0, 0, 0, 0, 0, // 0
4, 0, 0, 0, 0, 0, 0, 0, 0, // FALSE
2, 2, 0, 0, 70, 71, // "FG"
};
/**
* Lots of problems with ArrayPtg's encoding of
*/
public void testReadWriteTokenValueBytes() {
ArrayPtg ptg = new ArrayPtgV(new TestcaseRecordInputStream(ArrayPtgV.sid, ENCODED_PTG_DATA));
ptg.readTokenValues(new TestcaseRecordInputStream(0, ENCODED_CONSTANT_DATA));
assertEquals(3, ptg.getColumnCount());
assertEquals(2, ptg.getRowCount());
Object[] values = ptg.token_3_arrayValues;
assertEquals(6, values.length);
assertEquals(Boolean.TRUE, values[0]);
assertEquals(new UnicodeString("ABCD"), values[1]);
assertEquals(new Double(0), values[3]);
assertEquals(Boolean.FALSE, values[4]);
assertEquals(new UnicodeString("FG"), values[5]);
byte[] outBuf = new byte[ENCODED_CONSTANT_DATA.length];
ptg.writeTokenValueBytes(outBuf, 0);
if(outBuf[0] == 4) {
throw new AssertionFailedError("Identified bug 42564b");
}
assertTrue(Arrays.equals(ENCODED_CONSTANT_DATA, outBuf));
}
/**
* make sure constant elements are stored row by row
*/
public void testElementOrdering() {
ArrayPtg ptg = new ArrayPtgV(new TestcaseRecordInputStream(ArrayPtgV.sid, ENCODED_PTG_DATA));
ptg.readTokenValues(new TestcaseRecordInputStream(0, ENCODED_CONSTANT_DATA));
assertEquals(3, ptg.getColumnCount());
assertEquals(2, ptg.getRowCount());
assertEquals(0, ptg.getValueIndex(0, 0));
assertEquals(1, ptg.getValueIndex(1, 0));
assertEquals(2, ptg.getValueIndex(2, 0));
assertEquals(3, ptg.getValueIndex(0, 1));
assertEquals(4, ptg.getValueIndex(1, 1));
assertEquals(5, ptg.getValueIndex(2, 1));
}
}