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diff test/SbpOperators/boundaryops/normal_derivative_test.jl @ 2043:0e93fc7fb2e2 bugfix/zero_dim_grid_boundary_ops

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Add implementation of normal_derivative for ZeroDimGrid throwing and error
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 05 Feb 2026 22:23:19 +0100
parents 471a948cd2b2
children c08bc343d1cd
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line diff
--- a/test/SbpOperators/boundaryops/normal_derivative_test.jl	Thu Feb 05 22:22:25 2026 +0100
+++ b/test/SbpOperators/boundaryops/normal_derivative_test.jl	Thu Feb 05 22:23:19 2026 +0100
@@ -30,6 +30,11 @@
             @test d_w isa LazyTensor{T,1,2} where T
             @test d_n isa LazyTensor{T,1,2} where T
         end
+
+        @testset "0D" begin
+            g = ZeroDimGrid(1)
+            @test_throws ArgumentError("ZeroDimGrid has no boundaries") normal_derivative(g, stencil_set, ())
+        end
     end
     @testset "Accuracy" begin
         v = eval_on(g_2D, (x,y)-> x^2 + (y-1)^2 + x*y)