### Question:
LineString implements Geometry<List<LatLng>> { public String getGeometryType() { return GEOMETRY_TYPE; } LineString(List<LatLng> coordinates); String getGeometryType(); List<LatLng> getGeometryObject(); @Override String toString();  }### Answer:
@Test public void testGetType() { LineString lineString = createSimpleLineString(); assertNotNull(lineString); assertNotNull(lineString.getGeometryType()); assertEquals("LineString", lineString.getGeometryType()); lineString = createLoopedLineString(); assertNotNull(lineString); assertNotNull(lineString.getGeometryType()); assertEquals("LineString", lineString.getGeometryType()); }