| |
| /* ==================================================================== |
| 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 junit.framework.TestCase; |
| |
| import org.apache.poi.hssf.model.FormulaParser; |
| |
| /** |
| * Tests for {@link AreaPtg}. |
| * |
| * @author Dmitriy Kumshayev |
| */ |
| public class TestAreaPtg extends TestCase |
| { |
| |
| AreaPtg relative; |
| AreaPtg absolute; |
| |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| short firstRow=5; |
| short lastRow=13; |
| short firstCol=7; |
| short lastCol=17; |
| relative = new AreaPtg(firstRow,lastRow,firstCol,lastCol,true,true,true,true); |
| absolute = new AreaPtg(firstRow,lastRow,firstCol,lastCol,false,false,false,false); |
| } |
| |
| public void testSetColumnsAbsolute() |
| { |
| resetColumns(absolute); |
| validateReference(true, absolute); |
| } |
| public void testSetColumnsRelative() |
| { |
| resetColumns(relative); |
| validateReference(false, relative); |
| } |
| |
| private void validateReference(boolean abs, AreaPtg ref) |
| { |
| assertEquals("First column reference is not "+(abs?"absolute":"relative"),abs,!ref.isFirstColRelative()); |
| assertEquals("Last column reference is not "+(abs?"absolute":"relative"),abs,!ref.isLastColRelative()); |
| assertEquals("First row reference is not "+(abs?"absolute":"relative"),abs,!ref.isFirstRowRelative()); |
| assertEquals("Last row reference is not "+(abs?"absolute":"relative"),abs,!ref.isLastRowRelative()); |
| } |
| |
| |
| public void resetColumns(AreaPtg aptg) |
| { |
| short fc = aptg.getFirstColumn(); |
| short lc = aptg.getLastColumn(); |
| aptg.setFirstColumn(fc); |
| aptg.setLastColumn(lc); |
| assertEquals(fc , aptg.getFirstColumn() ); |
| assertEquals(lc , aptg.getLastColumn() ); |
| } |
| |
| public void testFormulaParser() |
| { |
| String formula1="SUM($E$5:$E$6)"; |
| String expectedFormula1="SUM($F$5:$F$6)"; |
| String newFormula1 = shiftAllColumnsBy1(formula1); |
| assertEquals("Absolute references changed", expectedFormula1, newFormula1); |
| |
| String formula2="SUM(E5:E6)"; |
| String expectedFormula2="SUM(F5:F6)"; |
| String newFormula2 = shiftAllColumnsBy1(formula2); |
| assertEquals("Relative references changed", expectedFormula2, newFormula2); |
| } |
| |
| private String shiftAllColumnsBy1(String formula) |
| { |
| int letUsShiftColumn1By1Column=1; |
| |
| FormulaParser parser = new FormulaParser(formula,null); |
| parser.parse(); |
| |
| final Ptg[] ptgs = parser.getRPNPtg(); |
| for(int i=0; i<ptgs.length; i++) |
| { |
| Ptg ptg = ptgs[i]; |
| if (ptg instanceof AreaPtg ) |
| { |
| AreaPtg aptg = (AreaPtg)ptg; |
| aptg.setFirstColumn((short)(aptg.getFirstColumn()+letUsShiftColumn1By1Column)); |
| aptg.setLastColumn((short)(aptg.getLastColumn()+letUsShiftColumn1By1Column)); |
| } |
| } |
| String newFormula = parser.toFormulaString(ptgs); |
| return newFormula; |
| } |
| |
| |
| |
| } |