| /* ==================================================================== |
| 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.assertFalse; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.io.IOException; |
| |
| import org.apache.poi.hssf.usermodel.HSSFWorkbook; |
| import org.apache.poi.ss.usermodel.Cell; |
| import org.apache.poi.ss.usermodel.CellType; |
| import org.apache.poi.ss.usermodel.CellValue; |
| import org.apache.poi.ss.usermodel.FormulaEvaluator; |
| import org.apache.poi.ss.usermodel.Row; |
| import org.apache.poi.ss.usermodel.Sheet; |
| import org.apache.poi.ss.usermodel.Workbook; |
| import org.apache.poi.ss.util.CellReference; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * LogicalFunction unit tests. |
| */ |
| class TestLogicalFunction { |
| |
| private FormulaEvaluator evaluator; |
| private Row row3; |
| private Cell cell1; |
| private Cell cell2; |
| |
| @BeforeEach |
| void setUp() throws IOException { |
| try (Workbook wb = new HSSFWorkbook()) { |
| buildWorkbook(wb); |
| } |
| } |
| |
| private void buildWorkbook(Workbook wb) { |
| Sheet sh = wb.createSheet(); |
| Row row1 = sh.createRow(0); |
| Row row2 = sh.createRow(1); |
| row3 = sh.createRow(2); |
| |
| row1.createCell(0, CellType.NUMERIC); |
| row1.createCell(1, CellType.NUMERIC); |
| |
| row2.createCell(0, CellType.NUMERIC); |
| row2.createCell(1, CellType.NUMERIC); |
| |
| row3.createCell(0); |
| row3.createCell(1); |
| |
| CellReference a1 = new CellReference("A1"); |
| CellReference a2 = new CellReference("A2"); |
| CellReference b1 = new CellReference("B1"); |
| CellReference b2 = new CellReference("B2"); |
| |
| sh.getRow(a1.getRow()).getCell(a1.getCol()).setCellValue(35); |
| sh.getRow(a2.getRow()).getCell(a2.getCol()).setCellValue(0); |
| sh.getRow(b1.getRow()).getCell(b1.getCol()).setCellFormula("A1/A2"); |
| sh.getRow(b2.getRow()).getCell(b2.getCol()).setCellFormula("NA()"); |
| |
| evaluator = wb.getCreationHelper().createFormulaEvaluator(); |
| } |
| |
| @Test |
| void testIsErr() { |
| cell1 = row3.createCell(0); |
| cell1.setCellFormula("ISERR(B1)"); // produces #DIV/0! |
| cell2 = row3.createCell(1); |
| cell2.setCellFormula("ISERR(B2)"); // produces #N/A |
| |
| CellValue cell1Value = evaluator.evaluate(cell1); |
| CellValue cell2Value = evaluator.evaluate(cell2); |
| |
| assertTrue(cell1Value.getBooleanValue()); |
| assertFalse(cell2Value.getBooleanValue()); |
| } |
| |
| @Test |
| void testIsError() { |
| cell1 = row3.createCell(0); |
| cell1.setCellFormula("ISERROR(B1)"); // produces #DIV/0! |
| cell2 = row3.createCell(1); |
| cell2.setCellFormula("ISERROR(B2)"); // produces #N/A |
| |
| CellValue cell1Value = evaluator.evaluate(cell1); |
| CellValue cell2Value = evaluator.evaluate(cell2); |
| |
| assertTrue(cell1Value.getBooleanValue()); |
| assertTrue(cell2Value.getBooleanValue()); |
| } |
| } |