From 07a48ef57a107030265a45eafe7c5218f38bc462 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Thu, 27 Jun 2024 20:53:11 +0200
Subject: [PATCH] Set vertex geometry in test for validation check

---
 .../validation/checks/half_edge_connection.rs | 43 +++++++++++++++++--
 1 file changed, 39 insertions(+), 4 deletions(-)

diff --git a/crates/fj-core/src/validation/checks/half_edge_connection.rs b/crates/fj-core/src/validation/checks/half_edge_connection.rs
index 29dd04a0c..dd762198e 100644
--- a/crates/fj-core/src/validation/checks/half_edge_connection.rs
+++ b/crates/fj-core/src/validation/checks/half_edge_connection.rs
@@ -142,6 +142,7 @@ fn check_cycle<'r>(
 mod tests {
 
     use crate::{
+        geometry::LocalVertexGeom,
         operations::{
             build::{BuildFace, BuildHalfEdge},
             update::{UpdateCycle, UpdateFace, UpdateRegion},
@@ -178,10 +179,44 @@ mod tests {
                         cycle.update_half_edge(
                             cycle.half_edges().first(),
                             |_, core| {
-                                let (half_edge, _) = HalfEdge::line_segment(
-                                    [[0., 0.], [2., 0.]],
-                                    surface,
-                                    core,
+                                let (half_edge, boundary) =
+                                    HalfEdge::line_segment(
+                                        [[0., 0.], [2., 0.]],
+                                        surface,
+                                        core,
+                                    );
+
+                                let half_edge_prev =
+                                    cycle.half_edges().nth(2).unwrap();
+                                let half_edge_next = cycle
+                                    .half_edges()
+                                    .nth(1)
+                                    .unwrap()
+                                    .start_vertex()
+                                    .clone();
+
+                                core.layers.geometry.define_vertex(
+                                    half_edge.start_vertex().clone(),
+                                    half_edge_prev.curve().clone(),
+                                    core.layers
+                                        .geometry
+                                        .of_vertex(
+                                            cycle
+                                                .half_edges()
+                                                .first()
+                                                .start_vertex(),
+                                        )
+                                        .unwrap()
+                                        .local_on(half_edge_prev.curve())
+                                        .unwrap()
+                                        .clone(),
+                                );
+                                core.layers.geometry.define_vertex(
+                                    half_edge_next,
+                                    half_edge.curve().clone(),
+                                    LocalVertexGeom {
+                                        position: boundary.inner[1],
+                                    },
                                 );
 
                                 [half_edge]