diff --git a/test/quadrature/test_triangles.jl b/test/quadrature/test_triangles.jl deleted file mode 100644 index 6245237..0000000 --- a/test/quadrature/test_triangles.jl +++ /dev/null @@ -1,106 +0,0 @@ -# This file is a part of JuliaFEM. -# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md - -@testset "Triangle Quadrature Rules" begin - - @testset "GaussLegendre{1} - 1 point" begin - points = get_quadrature_points(Triangle, GaussLegendre{1}()) - @test length(points) == 1 - - # Check centroid location - @test points[1].coords[1] ≈ 1/3 - @test points[1].coords[2] ≈ 1/3 - - # Check weight sums to area of reference triangle (0.5) - @test points[1].weight ≈ 0.5 - end - - @testset "GaussLegendre{2} - 3 points (default)" begin - points = get_quadrature_points(Triangle, GaussLegendre{2}()) - @test length(points) == 3 - - # Check weights sum to 0.5 - weight_sum = sum(p.weight for p in points) - @test weight_sum ≈ 0.5 - - # Check all points are inside triangle - for p in points - ξ, η = p.coords[1], p.coords[2] - @test ξ >= 0 && η >= 0 && ξ + η <= 1 - end - end - - @testset "GaussLegendre{2,:B} - 3 points (variant B)" begin - points = get_quadrature_points(Triangle, GaussLegendre{2,:B}()) - @test length(points) == 3 - - # Check weights sum to 0.5 - weight_sum = sum(p.weight for p in points) - @test weight_sum ≈ 0.5 - - # Variant B uses edge midpoints - @test any(p -> p.coords[1] ≈ 0.5 && p.coords[2] ≈ 0.0, points) - @test any(p -> p.coords[1] ≈ 0.0 && p.coords[2] ≈ 0.5, points) - @test any(p -> p.coords[1] ≈ 0.5 && p.coords[2] ≈ 0.5, points) - end - - @testset "GaussLegendre{3} - 4 points (default)" begin - points = get_quadrature_points(Triangle, GaussLegendre{3}()) - @test length(points) == 4 - - # Check weights sum to 0.5 - weight_sum = sum(p.weight for p in points) - @test weight_sum ≈ 0.5 - - # All weights should be positive for default variant - @test all(p.weight > 0 for p in points) - end - - @testset "GaussLegendre{3,:B} - 4 points (variant B, has negative weight)" begin - points = get_quadrature_points(Triangle, GaussLegendre{3,:B}()) - @test length(points) == 4 - - # Check weights sum to 0.5 - weight_sum = sum(p.weight for p in points) - @test weight_sum ≈ 0.5 - - # This variant has one negative weight - @test any(p.weight < 0 for p in points) - end - - @testset "GaussLegendre{4} - 6 points" begin - points = get_quadrature_points(Triangle, GaussLegendre{4}()) - @test length(points) == 6 - - # Check weights sum to 0.5 - weight_sum = sum(p.weight for p in points) - @test weight_sum ≈ 0.5 rtol=1e-10 - end - - @testset "GaussLegendre{5} - 7 points" begin - points = get_quadrature_points(Triangle, GaussLegendre{5}()) - @test length(points) == 7 - - # Check weights sum to 0.5 - weight_sum = sum(p.weight for p in points) - @test weight_sum ≈ 0.5 rtol=1e-10 - - # Should include centroid point - @test any(p -> p.coords[1] ≈ 1/3 && p.coords[2] ≈ 1/3, points) - end - - @testset "GaussLegendre{6} - 12 points" begin - points = get_quadrature_points(Triangle, GaussLegendre{6}()) - @test length(points) == 12 - - # Check weights sum to 0.5 - weight_sum = sum(p.weight for p in points) - @test weight_sum ≈ 0.5 rtol=1e-10 - end - - @testset "Point coordinates are Vec type" begin - points = get_quadrature_points(Triangle, GaussLegendre{2}()) - @test points[1].coords isa Vec{2,Float64} - @test !(points[1].coords isa SVector) - end -end