| /* ==================================================================== |
| 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 org.apache.poi.hssf.usermodel.HSSFCell; |
| import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator; |
| 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 junit.framework.AssertionFailedError; |
| import junit.framework.TestCase; |
| |
| /** |
| * @author Pavel Krupets (pkrupets at palmtreebusiness dot com) |
| */ |
| public final class TestDate extends TestCase { |
| |
| private HSSFCell cell11; |
| private HSSFFormulaEvaluator evaluator; |
| |
| @Override |
| public void setUp() { |
| HSSFWorkbook wb = new HSSFWorkbook(); |
| HSSFSheet sheet = wb.createSheet("new sheet"); |
| cell11 = sheet.createRow(0).createCell(0); |
| cell11.setCellType(CellType.FORMULA); |
| evaluator = new HSSFFormulaEvaluator(wb); |
| } |
| |
| /** |
| * Test disabled pending a fix in the formula evaluator |
| * TODO - create MissingArgEval and modify the formula evaluator to handle this |
| */ |
| public void DISABLEDtestSomeArgumentsMissing() { |
| confirm("DATE(, 1, 0)", 0.0); |
| confirm("DATE(, 1, 1)", 1.0); |
| } |
| |
| public void testValid() { |
| |
| confirm("DATE(1900, 1, 1)", 1); |
| confirm("DATE(1900, 1, 32)", 32); |
| confirm("DATE(1900, 222, 1)", 6727); |
| confirm("DATE(1900, 2, 0)", 31); |
| confirm("DATE(2000, 1, 222)", 36747.00); |
| confirm("DATE(2007, 1, 1)", 39083); |
| } |
| |
| public void testBugDate() { |
| confirm("DATE(1900, 2, 29)", 60); |
| confirm("DATE(1900, 2, 30)", 61); |
| confirm("DATE(1900, 1, 222)", 222); |
| confirm("DATE(1900, 1, 2222)", 2222); |
| confirm("DATE(1900, 1, 22222)", 22222); |
| } |
| |
| public void testPartYears() { |
| confirm("DATE(4, 1, 1)", 1462.00); |
| confirm("DATE(14, 1, 1)", 5115.00); |
| confirm("DATE(104, 1, 1)", 37987.00); |
| confirm("DATE(1004, 1, 1)", 366705.00); |
| } |
| |
| private void confirm(String formulaText, double expectedResult) { |
| cell11.setCellFormula(formulaText); |
| evaluator.clearAllCachedResultValues(); |
| CellValue cv = evaluator.evaluate(cell11); |
| if (cv.getCellTypeEnum() != CellType.NUMERIC) { |
| throw new AssertionFailedError("Wrong result type: " + cv.formatAsString()); |
| } |
| double actualValue = cv.getNumberValue(); |
| assertEquals(expectedResult, actualValue, 0); |
| } |
| } |