expectException(WriterException::class); $this->expectExceptionMessage('Invalid parameters passed.'); $objWriter = new XMLWriter(); $spreadsheet = new Spreadsheet(); $writerXlsx = new XlsxWriter($spreadsheet); $writerXlsxWorkbook = new XlsxWriter\Workbook($writerXlsx); $reflectionMethod = new ReflectionMethod($writerXlsxWorkbook, 'writeSheet'); $reflectionMethod->invokeArgs($writerXlsxWorkbook, [$objWriter, '']); } public function testBadAddToXmlRels(): void { $this->expectException(WriterException::class); $this->expectExceptionMessage('Invalid parameters passed.'); $objWriter = new XMLWriter(); $spreadsheet = new Spreadsheet(); $writerXlsx = new XlsxWriter($spreadsheet); $writerXlsxRels = new XlsxWriter\Rels($writerXlsx); $reflectionMethod = new ReflectionMethod($writerXlsxRels, 'writeRelationship'); $reflectionMethod->invokeArgs($writerXlsxRels, [$objWriter, '', '', '']); } }