12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667 |
- /* ====================================================================
- 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.xssf.usermodel;
-
- import org.apache.poi.ss.usermodel.CellType;
- import org.junit.jupiter.api.Test;
-
- import java.io.IOException;
-
- import static org.junit.jupiter.api.Assertions.assertEquals;
-
- class TestFormulaEval {
- @Test
- void testCircularRef() throws IOException {
- try (XSSFWorkbook wb = new XSSFWorkbook()) {
- XSSFSheet sheet = wb.createSheet();
- XSSFRow row = sheet.createRow(0);
- XSSFCell cell = row.createCell(0);
- cell.setCellFormula("A1");
- XSSFFormulaEvaluator formulaEvaluator = wb.getCreationHelper().createFormulaEvaluator();
- // the following assert should probably be NUMERIC not ERROR (from testing in Excel itself)
- assertEquals(CellType.ERROR, formulaEvaluator.evaluateFormulaCell(cell));
-
- cell.setCellFormula(null);
- formulaEvaluator.notifyUpdateCell(cell);
- //the following assert should probably be BLANK not ERROR
- assertEquals(CellType.ERROR, cell.getCellType());
- }
- }
-
- @Test
- void testCircularRef2() throws IOException {
- try (XSSFWorkbook wb = new XSSFWorkbook()) {
- XSSFSheet sheet = wb.createSheet();
- XSSFRow row = sheet.createRow(0);
- XSSFCell cell0 = row.createCell(0);
- XSSFCell cell1 = row.createCell(1);
- cell0.setCellFormula("B1");
- cell1.setCellFormula("A1");
- XSSFFormulaEvaluator formulaEvaluator = wb.getCreationHelper().createFormulaEvaluator();
- formulaEvaluator.evaluateAll();
-
- cell0.setCellFormula(null);
- cell1.setCellFormula(null);
- formulaEvaluator.notifyUpdateCell(cell0);
- formulaEvaluator.notifyUpdateCell(cell1);
- //the following asserts should probably be BLANK not ERROR
- assertEquals(CellType.ERROR, cell0.getCellType());
- assertEquals(CellType.ERROR, cell1.getCellType());
- }
- }
- }
|