def test_add_reindexes_node_if_clashes_with_spatially_matched_nodes():
n_left = Network('epsg:27700')
n_left.epsg = 'epsg:27700'
n_left.add_node(
'101982', {
'id': '101982',
'x': '528704.1434730452',
'y': '182068.78144827875',
'lon': -0.14625948709424305,
'lat': 51.52287873323954,
's2_id': 5221390329378179879
})
n_right = Network('epsg:27700')
n_right.epsg = 'epsg:4326'
n_right.add_node(
'101990', {
'id': '101990',
'x': -0.14625948709424305,
'y': 51.52287873323954,
'lon': -0.14625948709424305,
'lat': 51.52287873323954,
's2_id': 5221390329378179879
})
n_right.reproject('epsg:27700')
output_n_right = graph_operations.consolidate_node_indices(n_left, n_right)
assert output_n_right.graph.has_node('101982')
assert not output_n_right.graph.has_node('101990')
assert_semantically_equal(
output_n_right.node('101982'), {
'id': '101982',
'x': 528704.1434730452,
'y': 182068.78144827875,
'lon': -0.14625948709424305,
'lat': 51.52287873323954,
's2_id': 5221390329378179879
})
def test_add_reindexes_node_if_clashes_with_spatially_unmatched_nodes():
n_left = Network('epsg:27700')
n_left.epsg = 'epsg:27700'
n_left.add_node(
'101982', {
'id': '101982',
'x': '528704.1425925883',
'y': '182068.78193707118',
'lon': -0.14625948709424305,
'lat': 51.52287873323954,
's2_id': 5221390329378179879
})
n_right = Network('epsg:27700')
n_right.epsg = 'epsg:4326'
n_right.add_node(
'101982', {
'id': '101982',
'x': -0.1477018870962475,
'y': 51.5205729332399,
'lon': -0.14770188709624754,
'lat': 51.5205729332399,
's2_id': 5221390304444511271
})
n_right.reproject('epsg:27700')
output_n_right = graph_operations.consolidate_node_indices(n_left, n_right)
assert not output_n_right.graph.has_node('101982')
the_node = [i for i, a in output_n_right.nodes()][0]
assert_semantically_equal(
output_n_right.node(the_node), {
'id': the_node,
'x': 528610.5722059759,
'y': 181809.83345613896,
'lon': -0.14770188709624754,
'lat': 51.5205729332399,
's2_id': 5221390304444511271
})
def test_consolidating_node_ids_updates_nodes_data_for_overlapping_nodes_of_different_coordinate_system(
):
n_left = Network('epsg:27700')
n_left.epsg = 'epsg:27700'
n_left.add_node(
'101982', {
'id': '101982',
'x': '528704.1434730452',
'y': '182068.78144827875',
'lon': -0.14625948709424305,
'lat': 51.52287873323954,
's2_id': 5221390329378179879
})
n_right = Network('epsg:27700')
n_right.epsg = 'epsg:4326'
n_right.add_node(
'101982', {
'id': '101982',
'x': -0.14625948709424305,
'y': 51.52287873323954,
'lon': -0.14625948709424305,
'lat': 51.52287873323954,
's2_id': 5221390329378179879
})
n_right.reproject('epsg:27700')
output_n_right = graph_operations.consolidate_node_indices(n_left, n_right)
assert_semantically_equal(
output_n_right.node('101982'), {
'id': '101982',
'x': 528704.1434730452,
'y': 182068.78144827875,
'lon': -0.14625948709424305,
'lat': 51.52287873323954,
's2_id': 5221390329378179879
})
def test_consolidating_node_ids_reprojects_non_overlapping_nodes():
n_left = Network('epsg:27700')
n_left.epsg = 'epsg:27700'
n_left.add_node(
'101986', {
'id': '101986',
'x': '528835.203274008',
'y': '182006.27331298392',
'lon': -0.14439428709377497,
'lat': 51.52228713323965,
's2_id': 5221390328605860387
})
n_right = Network('epsg:27700')
n_right.epsg = 'epsg:4326'
n_right.add_node(
'101990', {
'id': '101990',
'x': -0.14770188709624754,
'y': 51.5205729332399,
'lon': -0.14770188709624754,
'lat': 51.5205729332399,
's2_id': 5221390304444511271
})
n_right.reproject('epsg:27700')
output_n_right = graph_operations.consolidate_node_indices(n_left, n_right)
assert_semantically_equal(
output_n_right.node('101990'), {
'id': '101990',
'x': 528610.5722059759,
'y': 181809.83345613896,
'lon': -0.14770188709624754,
'lat': 51.5205729332399,
's2_id': 5221390304444511271
})
