def test_shape_mixed(self): """ Test that a project made of intervention of different geom create multiple files. Check that those files are each of a different type (Point/LineString) and that the project and the intervention are correctly referenced in it. """ # Create topology line topo_line = TopologyFactory.create(no_path=True) line = PathFactory.create( geom=LineString(Point(10, 10), Point(11, 10))) PathAggregationFactory.create(topo_object=topo_line, path=line) # Create a topology point lng, lat = tuple( Point(1, 1, srid=settings.SRID).transform(settings.API_SRID, clone=True)) closest_path = PathFactory( geom=LineString(Point(0, 0), Point(1, 0), srid=settings.SRID)) topo_point = TopologyHelper._topologypoint(lng, lat, None).reload() self.assertEquals(topo_point.paths.get(), closest_path) # Create one intervention by geometry (point/linestring) it_point = InterventionFactory.create(topology=topo_point) it_line = InterventionFactory.create(topology=topo_line) # reload it_point = type(it_point).objects.get(pk=it_point.pk) it_line = type(it_line).objects.get(pk=it_line.pk) proj = ProjectFactory.create() proj.interventions.add(it_point) proj.interventions.add(it_line) # instanciate the class based view 'abnormally' to use create_shape directly # to avoid making http request, authent and reading from a zip pfl = ZipShapeSerializer() devnull = open(os.devnull, "wb") pfl.serialize(Project.objects.all(), stream=devnull, delete=False, fields=ProjectFormatList.columns) self.assertEquals(len(pfl.layers), 2) ds_point = gdal.DataSource(pfl.layers.values()[0]) layer_point = ds_point[0] ds_line = gdal.DataSource(pfl.layers.values()[1]) layer_line = ds_line[0] self.assertEquals(layer_point.geom_type.name, 'MultiPoint') self.assertEquals(layer_line.geom_type.name, 'LineString') for layer in [layer_point, layer_line]: self.assertEquals(layer.srs.name, 'RGF93_Lambert_93') self.assertItemsEqual(layer.fields, [ u'id', u'name', u'period', u'type', u'domain', u'constraint', u'global_cos', u'interventi', u'interven_1', u'comments', u'contractor', u'project_ow', u'project_ma', u'founders', u'related_st', u'insertion_', u'update_dat', u'cities', u'districts', u'restricted' ]) self.assertEquals(len(layer_point), 1) self.assertEquals(len(layer_line), 1) for feature in layer_point: self.assertEquals(str(feature['id']), str(proj.pk)) self.assertTrue(feature.geom.geos.equals(it_point.geom)) for feature in layer_line: self.assertEquals(str(feature['id']), str(proj.pk)) self.assertTrue(feature.geom.geos.equals(it_line.geom)) # Clean-up temporary shapefiles for layer_file in pfl.layers.values(): for subfile in shapefile_files(layer_file): os.remove(subfile)
def test_shape_mixed(self): """ Test that a project made of intervention of different geom create multiple files. Check that those files are each of a different type (Point/LineString) and that the project and the intervention are correctly referenced in it. """ # Create topology line topo_line = TopologyFactory.create(no_path=True) line = PathFactory.create(geom=LineString(Point(10, 10), Point(11, 10))) PathAggregationFactory.create(topo_object=topo_line, path=line) # Create a topology point lng, lat = tuple(Point(1, 1, srid=settings.SRID).transform(settings.API_SRID, clone=True)) closest_path = PathFactory(geom=LineString(Point(0, 0), Point(1, 0), srid=settings.SRID)) topo_point = TopologyHelper._topologypoint(lng, lat, None).reload() self.assertEquals(topo_point.paths.get(), closest_path) # Create one intervention by geometry (point/linestring) it_point = InterventionFactory.create(topology=topo_point) it_line = InterventionFactory.create(topology=topo_line) # reload it_point = type(it_point).objects.get(pk=it_point.pk) it_line = type(it_line).objects.get(pk=it_line.pk) proj = ProjectFactory.create() proj.interventions.add(it_point) proj.interventions.add(it_line) # instanciate the class based view 'abnormally' to use create_shape directly # to avoid making http request, authent and reading from a zip pfl = ZipShapeSerializer() devnull = open(os.devnull, "wb") pfl.serialize(Project.objects.all(), stream=devnull, delete=False, fields=ProjectFormatList.columns) self.assertEquals(len(pfl.layers), 2) ds_point = gdal.DataSource(pfl.layers.values()[0]) layer_point = ds_point[0] ds_line = gdal.DataSource(pfl.layers.values()[1]) layer_line = ds_line[0] self.assertEquals(layer_point.geom_type.name, 'MultiPoint') self.assertEquals(layer_line.geom_type.name, 'LineString') for layer in [layer_point, layer_line]: self.assertEquals(layer.srs.name, 'RGF93_Lambert_93') self.assertItemsEqual(layer.fields, [ u'id', u'name', u'period', u'type', u'domain', u'constraint', u'global_cos', u'interventi', u'interven_1', u'comments', u'contractor', u'project_ow', u'project_ma', u'founders', u'related_st', u'insertion_', u'update_dat', u'cities', u'districts', u'restricted' ]) self.assertEquals(len(layer_point), 1) self.assertEquals(len(layer_line), 1) for feature in layer_point: self.assertEquals(str(feature['id']), str(proj.pk)) self.assertEquals(len(feature.geom.geos), 1) self.assertAlmostEqual(feature.geom.geos[0].x, it_point.geom.x) self.assertAlmostEqual(feature.geom.geos[0].y, it_point.geom.y) for feature in layer_line: self.assertEquals(str(feature['id']), str(proj.pk)) self.assertTrue(feature.geom.geos.equals(it_line.geom)) # Clean-up temporary shapefiles for layer_file in pfl.layers.values(): for subfile in shapefile_files(layer_file): os.remove(subfile)
def tearDown(self): for layer_file in self.serializer.layers.values(): for subfile in shapefile_files(layer_file): os.remove(subfile)