public function testAdd() { $object = new Group(); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart', $object->createChartShape()); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Drawing', $object->createDrawingShape()); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Line', $object->createLineShape(10, 10, 10, 10)); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\RichText', $object->createRichTextShape()); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Table', $object->createTableShape()); $this->assertEquals(5, $object->getShapeCollection()->count()); }