TestXMatchFunction.java
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package org.apache.poi.ss.formula.atp;
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.FormulaError;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import static org.apache.poi.ss.util.Utils.*;
/**
* Testcase for function XMATCH()
*/
public class TestXMatchFunction {
//https://support.microsoft.com/en-us/office/xmatch-function-d966da31-7a6b-4a13-a1c6-5a33ed6a0312
@Test
void testMicrosoftExample0() throws IOException {
try (HSSFWorkbook wb = initNumWorkbook("Grape")) {
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
HSSFCell cell = wb.getSheetAt(0).getRow(2).createCell(5);
assertDouble(fe, cell, "XMATCH(E3,C3:C7)", 2);
assertError(fe, cell, "XMATCH(\"Gra\",C3:C7)", FormulaError.NA);
}
}
@Test
void testMicrosoftExample0Lowercase() throws IOException {
try (HSSFWorkbook wb = initNumWorkbook("grape")) {
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
HSSFCell cell = wb.getSheetAt(0).getRow(2).createCell(5);
assertDouble(fe, cell, "XMATCH(E3,C3:C7)", 2);
}
}
@Test
void testMicrosoftExample1() throws IOException {
try (HSSFWorkbook wb = initNumWorkbook("Gra?")) {
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
HSSFCell cell = wb.getSheetAt(0).getRow(2).createCell(5);
assertDouble(fe, cell, "XMATCH(E3,C3:C7,1)", 2);
assertDouble(fe, cell, "XMATCH(E3,C3:C7,-1)", 5);
assertDouble(fe, cell, "XMATCH(\"Gra\",C3:C7,1)", 2);
assertDouble(fe, cell, "XMATCH(\"Graz\",C3:C7,1)", 3);
assertDouble(fe, cell, "XMATCH(\"Graz\",C3:C7,-1)", 2);
}
}
@Test
void testMicrosoftExample1Lowercase() throws IOException {
try (HSSFWorkbook wb = initNumWorkbook("gra?")) {
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
HSSFCell cell = wb.getSheetAt(0).getRow(2).createCell(5);
assertDouble(fe, cell, "XMATCH(E3,C3:C7,1)", 2);
assertDouble(fe, cell, "XMATCH(E3,C3:C7,-1)", 5);
}
}
@Test
void testMicrosoftExample2() throws IOException {
//the result in this example is correct but the description seems wrong from my testing
//the result is based on the position and not a count
try (HSSFWorkbook wb = initWorkbook2()) {
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
HSSFCell cell = wb.getSheetAt(0).getRow(3).createCell(5);
assertDouble(fe, cell, "XMATCH(F2,C3:C9,1)", 4);
assertDouble(fe, cell, "XMATCH(F2,C3:C9,-1)", 5);
assertError(fe, cell, "XMATCH(F2,C3:C9,2)", FormulaError.NA);
assertDouble(fe, cell, "XMATCH(35000,C3:C9,1)", 2);
assertDouble(fe, cell, "XMATCH(36000,C3:C9,1)", 1);
}
}
@Test
void testMicrosoftExample3() throws IOException {
try (HSSFWorkbook wb = initWorkbook3()) {
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
HSSFCell cell = wb.getSheetAt(0).getRow(2).createCell(3);
assertDouble(fe, cell, "INDEX(C6:E12,XMATCH(B3,B6:B12),XMATCH(C3,C5:E5))", 8492);
}
}
@Test
void testMicrosoftExample4() throws IOException {
try (HSSFWorkbook wb = new HSSFWorkbook()) {
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
HSSFCell cell = wb.createSheet().createRow(0).createCell(0);
assertDouble(fe, cell, "XMATCH(4,{5,4,3,2,1})", 2);
assertDouble(fe, cell, "XMATCH(4.5,{5,4,3,2,1},1)", 1);
}
}
private HSSFWorkbook initNumWorkbook(String lookup) {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet();
addRow(sheet, 0);
addRow(sheet, 1, null, null, "Product", null, "Product", "Position");
addRow(sheet, 2, null, null, "Apple", null, lookup);
addRow(sheet, 3, null, null, "Grape");
addRow(sheet, 4, null, null, "Pear");
addRow(sheet, 5, null, null, "Banana");
addRow(sheet, 6, null, null, "Cherry");
return wb;
}
private HSSFWorkbook initWorkbook2() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet();
addRow(sheet, 0);
addRow(sheet, 1, null, "Sales Rep", "Total Sales", null, "Bonus", 15000);
addRow(sheet, 2, null, "Michael Neipper", 42000);
addRow(sheet, 3, null, "Jan Kotas", 35000);
addRow(sheet, 4, null, "Nancy Freehafer", 25000);
addRow(sheet, 5, null, "Andrew Cencini", 15901);
addRow(sheet, 6, null, "Anne Hellung-Larsen", 13801);
addRow(sheet, 7, null, "Nancy Freehafer", 12181);
addRow(sheet, 8, null, "Mariya Sergienko", 9201);
return wb;
}
private HSSFWorkbook initWorkbook3() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet();
addRow(sheet, 0);
addRow(sheet, 1, null, "Sales Rep", "Month", "Total");
addRow(sheet, 2, null, "Andrew Cencini", "Feb");
addRow(sheet, 3);
addRow(sheet, 4, null, "Sales Rep", "Jan", "Feb", "Mar");
addRow(sheet, 5, null, "Michael Neipper", 3174, 6804, 4713);
addRow(sheet, 6, null, "Jan Kotas", 1656, 8643, 3445);
addRow(sheet, 7, null, "Nancy Freehafer", 2706, 2310, 6606);
addRow(sheet, 8, null, "Andrew Cencini", 4930, 8492, 4474);
addRow(sheet, 9, null, "Anne Hellung-Larsen", 6394, 9846, 4368);
addRow(sheet, 10, null, "Nancy Freehafer", 2539, 8996, 4084);
addRow(sheet, 11, null, "Mariya Sergienko", 4468, 5206, 7343);
return wb;
}
}