Refactor tests: use MakeTestGraph in model-specific tests, deconstruct vertex arrays where useful, adjust local variable names
This commit is contained in:
@@ -136,7 +136,7 @@ where
|
||||
}
|
||||
|
||||
pub fn delete_edge<G: GraphTopologyDeletion + GraphTopologyAddition>() {
|
||||
let (mut graph, vertices, e) = G::single_edge();
|
||||
let (mut graph, [v0, v1], e) = G::single_edge();
|
||||
assert_eq!(
|
||||
graph.vertex_count(),
|
||||
2,
|
||||
@@ -144,16 +144,16 @@ pub fn delete_edge<G: GraphTopologyDeletion + GraphTopologyAddition>() {
|
||||
);
|
||||
assert_eq!(graph.edge_count(), 1, "unexpected edge count before delete");
|
||||
assert!(
|
||||
graph.are_adjacent(vertices[0], vertices[1]),
|
||||
graph.are_adjacent(v0, v1),
|
||||
"expected vertices to be adjacent before delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[0]),
|
||||
graph.degree(v0),
|
||||
1,
|
||||
"unexpected vertex degree before delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[1]),
|
||||
graph.degree(v1),
|
||||
1,
|
||||
"unexpected vertex degree before delete"
|
||||
);
|
||||
@@ -165,19 +165,11 @@ pub fn delete_edge<G: GraphTopologyDeletion + GraphTopologyAddition>() {
|
||||
);
|
||||
assert_eq!(graph.edge_count(), 0, "unexpected edge count after delete");
|
||||
assert!(
|
||||
!graph.are_adjacent(vertices[0], vertices[1]),
|
||||
!graph.are_adjacent(v0, v1),
|
||||
"unexpected adjacency after delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[0]),
|
||||
0,
|
||||
"unexpected vertex degree after delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[1]),
|
||||
0,
|
||||
"unexpected vertex degree after delete"
|
||||
);
|
||||
assert_eq!(graph.degree(v0), 0, "unexpected vertex degree after delete");
|
||||
assert_eq!(graph.degree(v1), 0, "unexpected vertex degree after delete");
|
||||
}
|
||||
|
||||
pub fn delete_edge_loop<G: GraphTopologyDeletion + GraphTopologyAddition>() {
|
||||
@@ -209,7 +201,7 @@ pub fn delete_edge_loop<G: GraphTopologyDeletion + GraphTopologyAddition>() {
|
||||
|
||||
pub fn delete_edge_multiple<G: GraphTopologyDeletion + GraphTopologyAddition>() {
|
||||
const K: usize = 2;
|
||||
let (mut graph, vertices, edges) = G::multiple_edges::<K>();
|
||||
let (mut graph, [v0, v1], edges) = G::multiple_edges::<K>();
|
||||
assert_eq!(
|
||||
graph.vertex_count(),
|
||||
2,
|
||||
@@ -217,16 +209,16 @@ pub fn delete_edge_multiple<G: GraphTopologyDeletion + GraphTopologyAddition>()
|
||||
);
|
||||
assert_eq!(graph.edge_count(), K, "unexpected edge count before delete");
|
||||
assert!(
|
||||
graph.are_adjacent(vertices[0], vertices[1]),
|
||||
graph.are_adjacent(v0, v1),
|
||||
"expected vertices to be adjacent before delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[0]),
|
||||
graph.degree(v0),
|
||||
K,
|
||||
"unexpected vertex degree before delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[1]),
|
||||
graph.degree(v1),
|
||||
K,
|
||||
"unexpected vertex degree before delete"
|
||||
);
|
||||
@@ -242,16 +234,16 @@ pub fn delete_edge_multiple<G: GraphTopologyDeletion + GraphTopologyAddition>()
|
||||
"unexpected edge count after delete"
|
||||
);
|
||||
assert!(
|
||||
graph.are_adjacent(vertices[0], vertices[1]),
|
||||
graph.are_adjacent(v0, v1),
|
||||
"expected vertices to be adjacent after delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[0]),
|
||||
graph.degree(v0),
|
||||
K - 1,
|
||||
"unexpected vertex degree after delete"
|
||||
);
|
||||
assert_eq!(
|
||||
graph.degree(vertices[1]),
|
||||
graph.degree(v1),
|
||||
K - 1,
|
||||
"unexpected vertex degree after delete"
|
||||
);
|
||||
@@ -305,11 +297,11 @@ where
|
||||
let (mut graph, _, edges, _) = G::standard();
|
||||
let e = edges[2].0;
|
||||
graph.delete_edge(e);
|
||||
for &(f, v1, v2) in edges.iter().filter(|&&(f, _, _)| f != e) {
|
||||
let (u1, u2) = graph.incident_vertices(f);
|
||||
for &(f, v0, v1) in edges.iter().filter(|&&(f, _, _)| f != e) {
|
||||
let (u0, u1) = graph.incident_vertices(f);
|
||||
assert!(
|
||||
(u1 == v1 && u2 == v2) || (u1 == v2 && u2 == v1),
|
||||
"unexpected incident vertices {u1:?} and {u2:?} for edge {f:?} after delete"
|
||||
(u0 == v0 && u1 == v1) || (u0 == v1 && u1 == v0),
|
||||
"unexpected incident vertices {u0:?} and {u1:?} for edge {f:?} after delete"
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user