def test_check_malformed_graph_source_no_node_index(self) -> None:
node_source = ColumnDataSource()
node_renderer = bmr.GlyphRenderer(data_source=node_source, glyph=Circle())
renderer = bmr.GraphRenderer(node_renderer=node_renderer)
check = renderer._check_malformed_graph_source()
assert check != []
def test_check_malformed_graph_source_no_edge_start_or_end(self) -> None:
edge_source = ColumnDataSource()
edge_renderer = bmr.GlyphRenderer(data_source=edge_source, glyph=MultiLine())
renderer = bmr.GraphRenderer(edge_renderer=edge_renderer)
check = renderer._check_malformed_graph_source()
assert check != []
def test_init_props(self) -> None:
renderer = bmr.GraphRenderer()
assert renderer.x_range_name == "default"
assert renderer.y_range_name == "default"
assert renderer.node_renderer.data_source.data == dict(index=[])
assert renderer.edge_renderer.data_source.data == dict(start=[], end=[])
assert renderer.layout_provider is None
def test_check_malformed_graph_source_no_errors(self) -> None:
renderer = bmr.GraphRenderer()
check = renderer._check_malformed_graph_source()
assert check == []
