| /* ==================================================================== |
| 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.functions; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import org.apache.poi.hssf.usermodel.HSSFCell; |
| import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator; |
| import org.apache.poi.hssf.usermodel.HSSFWorkbook; |
| import org.apache.poi.ss.usermodel.CellType; |
| import org.apache.poi.ss.usermodel.CellValue; |
| import org.junit.jupiter.api.Test; |
| |
| final class TestAreas { |
| |
| @Test |
| void testAreas() { |
| HSSFWorkbook wb = new HSSFWorkbook(); |
| HSSFCell cell = wb.createSheet().createRow(0).createCell(0); |
| HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb); |
| |
| String formulaText = "AREAS(B1)"; |
| confirmResult(fe, cell, formulaText,1.0); |
| |
| formulaText = "AREAS(B2:D4)"; |
| confirmResult(fe, cell, formulaText,1.0); |
| |
| formulaText = "AREAS((B2:D4,E5,F6:I9))"; |
| confirmResult(fe, cell, formulaText,3.0); |
| |
| formulaText = "AREAS((B2:D4,E5,C3,E4))"; |
| confirmResult(fe, cell, formulaText,4.0); |
| |
| formulaText = "AREAS((I9))"; |
| confirmResult(fe, cell, formulaText,1.0); |
| } |
| |
| private static void confirmResult(HSSFFormulaEvaluator fe, HSSFCell cell, String formulaText,Double expectedResult) { |
| cell.setCellFormula(formulaText); |
| fe.notifyUpdateCell(cell); |
| CellValue result = fe.evaluate(cell); |
| assertEquals(result.getCellType(), CellType.NUMERIC); |
| assertEquals(expectedResult, result.getNumberValue(), 0); |
| } |
| } |