expectException(SpreadsheetException::class); $this->expectExceptionMessage('Cloning a Singleton'); $referenceHelper = ReferenceHelper::getInstance(); clone $referenceHelper; } public function testRenamedWorksheetInFormula(): void { $spreadsheet = new Spreadsheet(); $sheet1 = $spreadsheet->getActiveSheet(); $referenceHelper = ReferenceHelper::getInstance(); $referenceHelper->updateNamedFormulae($spreadsheet); // no-op $sheet2 = $spreadsheet->createSheet(); $sheet2->setTitle('Sheet2'); $title2 = $sheet2->getTitle(); $sheet2->getCell('A1')->setValue(10); $sheet2->getCell('A2')->setValue(20); $sheet3 = $spreadsheet->createSheet(); $sheet3->setTitle('Sheet3'); $title3 = $sheet3->getTitle(); $sheet3->getCell('A1')->setValue(30); $sheet3->getCell('A2')->setValue(40); $sheet1->getCell('A1')->setValue("=$title2!A1"); $sheet1->getCell('A2')->setValue("='$title2'!A2"); $sheet1->getCell('B1')->setValue("=$title3!A1"); $sheet1->getCell('B2')->setValue("='$title3'!A2"); $newTitle2 = 'renamedSheet2'; $sheet2->setTitle($newTitle2); self::assertSame("=$newTitle2!A1", $sheet1->getCell('A1')->getValue()); self::assertSame("='$newTitle2'!A2", $sheet1->getCell('A2')->getValue()); self::assertSame("=$title3!A1", $sheet1->getCell('B1')->getValue()); self::assertSame("='$title3'!A2", $sheet1->getCell('B2')->getValue()); self::assertSame([[10, 30], [20, 40]], $sheet1->toArray(null, true, false)); $spreadsheet->disconnectWorksheets(); } }