| /* ==================================================================== |
| 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 static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import org.apache.poi.hssf.usermodel.HSSFCell; |
| import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator; |
| import org.apache.poi.hssf.usermodel.HSSFRow; |
| import org.apache.poi.hssf.usermodel.HSSFSheet; |
| 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; |
| |
| /** |
| * Tests for Excel function ISBLANK() |
| * |
| * @author Josh Micich |
| */ |
| final class TestIsBlank { |
| |
| @Test |
| void test3DArea() { |
| HSSFWorkbook wb = new HSSFWorkbook(); |
| HSSFSheet sheet1 = wb.createSheet(); |
| wb.setSheetName(0, "Sheet1"); |
| wb.createSheet(); |
| wb.setSheetName(1, "Sheet2"); |
| HSSFRow row = sheet1.createRow(0); |
| HSSFCell cell = row.createCell(0); |
| |
| |
| cell.setCellFormula("isblank(Sheet2!A1:A1)"); |
| |
| HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb); |
| CellValue result = fe.evaluate(cell); |
| assertEquals(CellType.BOOLEAN, result.getCellType()); |
| assertTrue(result.getBooleanValue()); |
| |
| cell.setCellFormula("isblank(D7:D7)"); |
| |
| result = fe.evaluate(cell); |
| assertEquals(CellType.BOOLEAN, result.getCellType()); |
| assertTrue(result.getBooleanValue()); |
| } |
| } |