| /* ==================================================================== |
| 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.ss.formula.ptg; |
| |
| import org.apache.poi.hssf.model.HSSFFormulaParser; |
| import org.apache.poi.hssf.usermodel.HSSFWorkbook; |
| |
| import junit.framework.AssertionFailedError; |
| import junit.framework.TestCase; |
| /** |
| * @author Josh Micich |
| */ |
| public final class TestFuncVarPtg extends TestCase { |
| |
| /** |
| * The first fix for bugzilla 44675 broke the encoding of SUM formulas (and probably others). |
| * The operand classes of the parameters to SUM() should be coerced to 'reference' not 'value'. |
| * In the case of SUM, Excel evaluates the formula to '#VALUE!' if a parameter operand class is |
| * wrong. In other cases Excel seems to tolerate bad operand classes.</p> |
| * This functionality is related to the setParameterRVA() methods of <tt>FormulaParser</tt> |
| */ |
| public void testOperandClass() { |
| HSSFWorkbook book = new HSSFWorkbook(); |
| Ptg[] ptgs = HSSFFormulaParser.parse("sum(A1:A2)", book); |
| assertEquals(2, ptgs.length); |
| assertEquals(AreaPtg.class, ptgs[0].getClass()); |
| |
| switch(ptgs[0].getPtgClass()) { |
| case Ptg.CLASS_REF: |
| // correct behaviour |
| break; |
| case Ptg.CLASS_VALUE: |
| throw new AssertionFailedError("Identified bug 44675b"); |
| default: |
| throw new RuntimeException("Unexpected operand class"); |
| } |
| } |
| } |