54 lines
2.1 KiB
Java
54 lines
2.1 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.record.formula;
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import org.apache.poi.hssf.model.HSSFFormulaParser;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import junit.framework.AssertionFailedError;
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import junit.framework.TestCase;
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/**
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* @author Josh Micich
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*/
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public final class TestFuncVarPtg extends TestCase {
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/**
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* The first fix for bugzilla 44675 broke the encoding of SUM formulas (and probably others).
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* The operand classes of the parameters to SUM() should be coerced to 'reference' not 'value'.
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* In the case of SUM, Excel evaluates the formula to '#VALUE!' if a parameter operand class is
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* wrong. In other cases Excel seems to tolerate bad operand classes.</p>
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* This functionality is related to the setParameterRVA() methods of <tt>FormulaParser</tt>
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*/
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public void testOperandClass() {
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HSSFWorkbook book = new HSSFWorkbook();
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Ptg[] ptgs = HSSFFormulaParser.parse("sum(A1:A2)", book);
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assertEquals(2, ptgs.length);
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assertEquals(AreaPtg.class, ptgs[0].getClass());
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switch(ptgs[0].getPtgClass()) {
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case Ptg.CLASS_REF:
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// correct behaviour
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break;
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case Ptg.CLASS_VALUE:
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throw new AssertionFailedError("Identified bug 44675b");
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default:
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throw new RuntimeException("Unexpected operand class");
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}
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}
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}
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