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diff test/SbpOperators/boundaryops/boundary_restriction_test.jl @ 2042:5fb64e42138c bugfix/zero_dim_grid_boundary_ops

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Add implementation of boundary_restriction for ZeroDimGrid throwing an error
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 05 Feb 2026 22:22:25 +0100
parents 471a948cd2b2
children c08bc343d1cd
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line diff
--- a/test/SbpOperators/boundaryops/boundary_restriction_test.jl	Thu Feb 05 22:20:55 2026 +0100
+++ b/test/SbpOperators/boundaryops/boundary_restriction_test.jl	Thu Feb 05 22:22:25 2026 +0100
@@ -6,6 +6,7 @@
 using Diffinitive.RegionIndices
 using Diffinitive.SbpOperators: BoundaryOperator, Stencil
 
+
 @testset "boundary_restriction" begin
 	stencil_set = read_stencil_set(sbp_operators_path()*"standard_diagonal.toml"; order = 4)
 	e_closure = parse_stencil(stencil_set["e"]["closure"])
@@ -30,6 +31,11 @@
             @test e_w isa InflatedTensor
             @test e_w isa LazyTensor{T,1,2} where T
         end
+
+        @testset "0D" begin
+            g = ZeroDimGrid(1)
+            @test_throws ArgumentError("ZeroDimGrid has no boundaries") boundary_restriction(g, stencil_set, ())
+        end
     end
 
     @testset "Application" begin