You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: proptest_helpers.rs
    path of file: ./repos/cargo-guppy/guppy/tests/graph-tests
    
    the code of the file until where you have to start completion: // Copyright (c) The cargo-guppy Contributors
// SPDX-License-Identifier: MIT OR Apache-2.0

use fixtures::dep_helpers::{assert_link_order, Gr
    
            fn proptest_query_depends_on() {
                let fixture = JsonFixture::$name();
                let graph = fixture.graph();

                proptest!(|(
                    ids in vec(graph.prop010_id_strategy(), 1..16),
                    query_direction in any::<DependencyDirection>(),
                    iter_direction in any::<DependencyDirection>(),
                    query_indexes in vec(any::<Index>(), 0..16),
                )| {
                    depends_on(graph, &ids, query_direction, iter_direction, query_indexes, "query_depends_on");
                });
            }