BaseTestXSSFPivotTable.java
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package org.apache.poi.xssf.usermodel;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.IOException;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.DataConsolidateFunction;
import org.apache.poi.ss.util.AreaReference;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.xssf.XSSFITestDataProvider;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPageField;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPageFields;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotFields;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTPivotTableDefinition;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.STDataConsolidateFunction;
public abstract class BaseTestXSSFPivotTable {
private static final XSSFITestDataProvider _testDataProvider = XSSFITestDataProvider.instance;
protected XSSFWorkbook wb;
protected XSSFPivotTable pivotTable;
protected XSSFPivotTable offsetPivotTable;
protected Cell offsetOuterCell;
/**
* required to set up the test pivot tables and cell reference, either by name or reference.
*/
@BeforeEach
protected abstract void setUp();
@AfterEach
void tearDown() throws IOException {
if (wb != null) {
XSSFWorkbook wb2 = _testDataProvider.writeOutAndReadBack(wb);
wb.close();
wb2.close();
}
}
/**
* Verify that when creating a row label it's created on the correct row
* and the count is increased by one.
*/
@Test
void testAddRowLabelToPivotTable() {
assertEquals(0, pivotTable.getRowLabelColumns().size());
pivotTable.addRowLabel(0);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(0, definition.getRowFields().getFieldArray(0).getX());
assertEquals(1, definition.getRowFields().getCount());
assertEquals(1, pivotTable.getRowLabelColumns().size());
pivotTable.addRowLabel(1);
assertEquals(2, pivotTable.getRowLabelColumns().size());
assertEquals(0, (int)pivotTable.getRowLabelColumns().get(0));
assertEquals(1, (int)pivotTable.getRowLabelColumns().get(1));
}
/**
* Verify that it's not possible to create a row label outside of the referenced area.
*/
@Test
void testAddRowLabelOutOfRangeThrowsException() {
assertThrows(IndexOutOfBoundsException.class, () -> pivotTable.addRowLabel(5));
}
/**
* Verify that when creating one column label, no col fields are being created.
*/
@Test
void testAddOneColumnLabelToPivotTableDoesNotCreateColField() {
int columnIndex = 0;
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnIndex);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertNull(definition.getColFields());
}
/**
* Verify that it's possible to create three column labels with different DataConsolidateFunction
*/
@Test
void testAddThreeDifferentColumnLabelsToPivotTable() {
int columnOne = 0;
int columnTwo = 1;
int columnThree = 2;
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnOne);
pivotTable.addColumnLabel(DataConsolidateFunction.MAX, columnTwo);
pivotTable.addColumnLabel(DataConsolidateFunction.MIN, columnThree);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(3, definition.getDataFields().getDataFieldList().size());
}
/**
* Verify that it's possible to create three column labels with the same DataConsolidateFunction
*/
@Test
void testAddThreeSametColumnLabelsToPivotTable() {
int columnOne = 0;
int columnTwo = 1;
int columnThree = 2;
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnOne);
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnTwo);
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnThree);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(3, definition.getDataFields().getDataFieldList().size());
}
/**
* Verify that when creating two column labels, a col field is being created and X is set to -2.
*/
@Test
void testAddTwoColumnLabelsToPivotTable() {
int columnOne = 0;
int columnTwo = 1;
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnOne);
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnTwo);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(definition.getColFields().getFieldArray(0).getX(), -2);
}
/**
* Verify that a data field is created when creating a data column
*/
@Test
void testColumnLabelCreatesDataField() {
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, 0);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(0, definition.getDataFields().getDataFieldArray(0).getFld());
assertSame(STDataConsolidateFunction.Enum.forInt(DataConsolidateFunction.SUM.getValue()),
definition.getDataFields().getDataFieldArray(0).getSubtotal());
}
/**
* Verify that it's possible to set a custom name when creating a data column
*/
@Test
void testColumnLabelSetCustomName() {
int columnIndex = 0;
String customName = "Custom Name";
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnIndex, customName);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(definition.getDataFields().getDataFieldArray(0).getFld(), columnIndex);
assertEquals(definition.getDataFields().getDataFieldArray(0).getName(), customName);
}
/**
* Verify that it's possible to set the format to the data column
*/
@Test
void testColumnLabelSetDataFormat() {
int columnIndex = 0;
String format = "#,##0.0";
pivotTable.addColumnLabel(DataConsolidateFunction.SUM, columnIndex, null, format);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(definition.getDataFields().getDataFieldArray(0).getFld(), columnIndex);
assertEquals(definition.getDataFields().getDataFieldArray(0).getNumFmtId(), wb.createDataFormat().getFormat(format));
}
/**
* Verify that it's not possible to create a column label outside of the referenced area.
*/
@Test
void testAddColumnLabelOutOfRangeThrowsException() {
assertThrows(IndexOutOfBoundsException.class, () -> pivotTable.addColumnLabel(DataConsolidateFunction.SUM, 5));
}
/**
* Verify when creating a data column set to a data field, the data field with the corresponding
* column index will be set to true.
*/
@Test
void testAddDataColumn() {
pivotTable.addDataColumn(0, true);
CTPivotFields pivotFields = pivotTable.getCTPivotTableDefinition().getPivotFields();
assertTrue(pivotFields.getPivotFieldArray(0).getDataField());
}
/**
* Verify that it's not possible to create a data column outside of the referenced area.
*/
@Test
void testAddDataColumnOutOfRangeThrowsException() {
assertThrows(IndexOutOfBoundsException.class, () -> pivotTable.addDataColumn(5, true));
}
/**
* Verify that it's possible to create a new filter
*/
@Test
void testAddReportFilter() {
int columnIndex = 0;
pivotTable.addReportFilter(columnIndex);
CTPageFields fields = pivotTable.getCTPivotTableDefinition().getPageFields();
CTPageField field = fields.getPageFieldArray(0);
assertEquals(field.getFld(), columnIndex);
assertEquals(-1, field.getHier());
assertEquals(1, fields.getCount());
}
/**
* Verify that it's not possible to create a new filter outside of the referenced area.
*/
@Test
void testAddReportFilterOutOfRangeThrowsException() {
assertThrows(IndexOutOfBoundsException.class, () -> pivotTable.addReportFilter(5));
}
/**
* Verify that the Pivot Table operates only within the referenced area, even when the
* first column of the referenced area is not index 0.
*/
@Test
void testAddDataColumnWithOffsetData() {
offsetPivotTable.addColumnLabel(DataConsolidateFunction.SUM, 1);
assertEquals(CellType.NUMERIC, offsetOuterCell.getCellType());
offsetPivotTable.addColumnLabel(DataConsolidateFunction.SUM, 0);
}
@Test
void testPivotTableSheetNamesAreCaseInsensitive() {
wb.setSheetName(0, "original");
wb.setSheetName(1, "offset");
XSSFSheet original = wb.getSheet("OriginaL");
XSSFSheet offset = wb.getSheet("OffseT");
// assume sheets are accessible via case-insensitive name
assertNotNull(original);
assertNotNull(offset);
AreaReference source = wb.getCreationHelper().createAreaReference("ORIGinal!A1:C2");
// create a pivot table on the same sheet, case insensitive
original.createPivotTable(source, new CellReference("W1"));
// create a pivot table on a different sheet, case insensitive
offset.createPivotTable(source, new CellReference("W1"));
}
/**
* Verify that when creating a col label it's created on the correct column
* and the count is increased by one.
*/
@Test
void testAddColLabelToPivotTable() {
assertEquals(0, pivotTable.getColLabelColumns().size());
pivotTable.addColLabel(0);
CTPivotTableDefinition definition = pivotTable.getCTPivotTableDefinition();
assertEquals(0, definition.getColFields().getFieldArray(0).getX());
assertEquals(1, definition.getColFields().getCount());
assertEquals(1, pivotTable.getColLabelColumns().size());
pivotTable.addColLabel(1);
assertEquals(2, pivotTable.getColLabelColumns().size());
assertEquals(0, (int)pivotTable.getColLabelColumns().get(0));
assertEquals(1, (int)pivotTable.getColLabelColumns().get(1));
}
/**
* Verify that it's not possible to create a col label outside of the referenced area.
*/
@Test
void testAddColLabelOutOfRangeThrowsException() {
assertThrows(IndexOutOfBoundsException.class, () -> pivotTable.addColLabel(5));
}
}