From f92ea0bc0809b6f962e60322a591b6bb22000af0 Mon Sep 17 00:00:00 2001
From: Jukka Aho <ahojukka5@gmail.com>
Date: Mon, 15 Dec 2025 06:39:56 +0200
Subject: [PATCH] test(topology): add segments test

Test file included in main test/runtests.jl
Tests segment element topology
---
 test/topology/test_segments.jl | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 test/topology/test_segments.jl

diff --git a/test/topology/test_segments.jl b/test/topology/test_segments.jl
new file mode 100644
index 0000000..f322886
--- /dev/null
+++ b/test/topology/test_segments.jl
@@ -0,0 +1,28 @@
+# This file is a part of JuliaFEM.
+# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
+
+using JuliaFEM
+using Test
+using StaticArrays
+
+@testset "Segment Elements" begin
+    @testset "Segment{2}" begin
+        @test nnodes(Segment{2}()) == 2
+        @test dim(Segment{2}()) == 1
+        @test nvertices(Segment{2}()) == 2
+        @test nedges(Segment{2}()) == 1
+        @test nfaces(Segment{2}()) == 2  # Endpoints
+        
+        # Entity queries
+        @test nentities(Segment{2}, Vertex) == 2
+        @test nentities(Segment{2}, Edge) == 1
+        @test nentities(Segment{2}, Cell) == 1
+    end
+    
+    @testset "Segment{3}" begin
+        @test nnodes(Segment{3}()) == 3
+        @test nvertices(Segment{3}()) == 2  # Same topology as Segment{2}
+        @test nedges(Segment{3}()) == 1
+        @test nentities(Segment{3}, Edge) == 1
+    end
+end