Add basic maven pom.xml and test
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@ -19,3 +19,4 @@ bin
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out
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.idea
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.gradle
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target
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109
pom.xml
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109
pom.xml
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<?xml version="1.0"?>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.moparisthebest.poi</groupId>
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<artifactId>poi-fast-calc</artifactId>
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<version>3.16</version>
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<packaging>jar</packaging>
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<name>Apache POI</name>
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<url>http://poi.apache.org/</url>
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<description>Apache POI - Java API To Access Microsoft Format Files</description>
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<mailingLists>
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<mailingList>
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<name>POI Users List</name>
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<subscribe>user-subscribe@poi.apache.org</subscribe>
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<unsubscribe>user-unsubscribe@poi.apache.org</unsubscribe>
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<archive>http://mail-archives.apache.org/mod_mbox/poi-user/</archive>
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</mailingList>
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<mailingList>
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<name>POI Developer List</name>
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<subscribe>dev-subscribe@poi.apache.org</subscribe>
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<unsubscribe>dev-unsubscribe@poi.apache.org</unsubscribe>
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<archive>http://mail-archives.apache.org/mod_mbox/poi-dev/</archive>
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</mailingList>
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</mailingLists>
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<licenses>
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<license>
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<name>The Apache Software License, Version 2.0</name>
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<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
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</license>
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</licenses>
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<organization>
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<name>Apache Software Foundation</name>
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<url>http://www.apache.org/</url>
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</organization>
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<dependencies>
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<dependency>
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<groupId>commons-logging</groupId>
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<artifactId>commons-logging</artifactId>
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<version>1.2</version>
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<scope>provided</scope>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>log4j</groupId>
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<artifactId>log4j</artifactId>
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<version>1.2.17</version>
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<scope>runtime</scope>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>commons-codec</groupId>
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<artifactId>commons-codec</artifactId>
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<version>1.10</version>
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</dependency>
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<dependency>
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<groupId>org.hamcrest</groupId>
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<artifactId>hamcrest-core</artifactId>
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<scope>test</scope>
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<version>1.3</version>
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</dependency>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<scope>test</scope>
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<version>4.12</version>
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</dependency>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-collections4</artifactId>
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<version>4.1</version>
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</dependency>
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</dependencies>
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<build>
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<sourceDirectory>src/java</sourceDirectory>
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<resources>
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<resource>
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<directory>src/resources/main</directory>
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</resource>
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</resources>
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</build>
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</project>
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118
src/test/java/CalculationTest.java
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118
src/test/java/CalculationTest.java
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//package org.apache.poi.hssf.usermodel.examples;
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import org.junit.Test;
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import org.apache.poi.ss.SpreadsheetVersion;
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import org.apache.poi.ss.usermodel.*;
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//import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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public class CalculationTest {
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public static void main(String[] args) {
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new CalculationTest().test();
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}
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@Test
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public void test() {
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runAssert(5000, 519.4700000000496);
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runAssert(20000, 2019.469999999259);
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runAssert(65536, 6573.070000006382);
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runAssert(65537, 6573.170000006382);
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runAssert(65538, 6573.270000006382);
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runAssert(65539, 6573.370000006383);
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runAssert(100000, 10019.470000018919);
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runAssert(SpreadsheetVersion.EXCEL2007.getLastRowIndex() - 5, 104876.47000161673);
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runAssert(SpreadsheetVersion.EXCEL2007.getLastRowIndex(), 104876.97000161676);
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runAssert(SpreadsheetVersion.EXCEL2007.getMaxRows(), 104877.07000161677);
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//runAssert(SpreadsheetVersion.EXCEL2007.getMaxRows() + 1, 104877.07000161677); // java.lang.IllegalArgumentException: Invalid row number (1048576) outside allowable range (0..1048575)
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}
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/*
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public static Workbook newXSSFWorkbookNoFormulaValidation() {
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final org.apache.poi.xssf.usermodel.XSSFWorkbook wb = new XSSFWorkbook();
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wb.setCellFormulaValidation(false);
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return wb;
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}
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*/
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public static void runAssert(final int maxRow, final double expected) {
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//runAssert(new org.apache.poi.hssf.usermodel.GenericSSEvaluationWorkbook(), maxRow, expected);
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runAssert(new org.apache.poi.hssf.usermodel.HSSFWorkbook(SpreadsheetVersion.EXCEL2007), maxRow, expected);
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if(maxRow <= SpreadsheetVersion.EXCEL97.getMaxRows())
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runAssert(new org.apache.poi.hssf.usermodel.HSSFWorkbook(), maxRow, expected);
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//runAssert(newXSSFWorkbookNoFormulaValidation(), maxRow, expected);
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}
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public static void runAssert(final Workbook wb, final int maxRow, final double expected) {
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final FormulaEvaluator formulaEval = wb.getCreationHelper().createFormulaEvaluator();
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final Sheet sheet = wb.createSheet();
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int rowNum = -1, cellNum;
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Row row;
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Cell formulaCell;
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CellValue evaluatedCell = null;
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row = sheet.createRow(++rowNum);
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cellNum = -1;
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row.createCell(++cellNum).setCellValue("Product1");
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row.createCell(++cellNum).setCellValue(10.67);
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row.createCell(++cellNum).setCellValue(8);
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double price = 19.57;
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int quantity = 3;
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final int maxRows = maxRow - 1; // because we created 1 above
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final long start = System.currentTimeMillis();
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//rowNum = maxRow - 3;
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//for (int _x = maxRow - 3; _x < maxRows; ++_x) {
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for (int _x = 0; _x < maxRows; ++_x) {
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row = sheet.createRow(++rowNum);
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cellNum = -1;
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final int rowNumUse = rowNum + 1;
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row.createCell(++cellNum).setCellValue("Product" + rowNumUse);
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price += 0.1;
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++quantity;
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row.createCell(++cellNum).setCellValue(price);
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row.createCell(++cellNum).setCellValue(quantity);
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formulaCell = row.createCell(++cellNum);
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//formulaCell.setCellFormula("VLOOKUP(\"Product" + rowNum + "\",$A:$C,2,0)");
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formulaCell.setCellFormula("VLOOKUP(\"Product" + rowNumUse + "\",A" + rowNumUse + ":C" + rowNumUse + ",2,0)");
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//formulaCell.setCellFormula("B" + rowNumUse);
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//System.out.println("formulaCell: " + formulaCell);
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evaluatedCell = formulaEval.evaluate(formulaCell);
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//System.out.println("evaluatedCell: " + evaluatedCell);
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if (evaluatedCell == null || evaluatedCell.getNumberValue() != price) {
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throw new AssertionError(String.format("Expected %f but got %s at rowNum: %d, rowNumUse: %d", price, evaluatedCell, rowNum, rowNumUse));
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//System.out.println(String.format("Expected %f but got %s at rowNum: %d, rowNumUse: %d", price, evaluatedCell, rowNum, rowNumUse));
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//break;
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}
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}
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//System.out.println("evaluatedCell: " + evaluatedCell);
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final long elapsed = System.currentTimeMillis() - start;
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System.out.printf("impl: %s, maxRow: %d, elapsed: %dms, %ds, %dmin%n", wb.getClass().getSimpleName(), maxRow, elapsed,
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elapsed / 1000, elapsed / 1000 / 60);
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if (evaluatedCell == null || evaluatedCell.getNumberValue() != expected) {
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throw new AssertionError("Expected " + expected + " but got " + evaluatedCell);
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//System.out.println("Expected " + expected + " but got " + evaluatedCell);
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}
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/*
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if(wb instanceof XSSFWorkbook) {
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try (FileOutputStream fos = new FileOutputStream("test.xlsx")) {
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wb.write(fos);
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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*/
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}
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}
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