public function testLinearRingAddition() { $linearRing = $this->generateLinearRing(); $sut = new Polygon(); $sut->add($linearRing); $expected_coordinates = [$linearRing->getCoordinates()]; $this->assertEquals($expected_coordinates, $sut->getCoordinates()); $this->assertEquals(json_encode($this->generateGeoJSON($expected_coordinates)), json_encode($sut)); }