Merge pull request #223 from mdienst/testing

Additional tests for specific material models

Author: kaipartmann

test/discretization/test_bond_associated_system.jl

@@ -70,3 +70,20 @@ end
     # end
 
 end
+
+@testitem "bond horizon" begin
+    # setup
+    pos, vol = uniform_box(1, 0.25, 0.25, 0.25)
+    body = Body(BACMaterial(), pos, vol)
+    @test_throws ArgumentError material!(body, horizon=0.5, bond_horizon=-1, rho=1, E=1,
+        nu=0.25, Gc=1)
+    @test_logs (:warn,) material!(body, horizon=0.5, bond_horizon=0.1, rho=1, E=1, nu=0.25,
+        Gc=1)
+end
+
+@testitem "bond-associated compatibility" begin
+    # setup
+    pos, vol = uniform_box(1, 0.25, 0.25, 0.25)
+    body = Body(BBMaterial(), pos, vol)
+    @test_throws ArgumentError Peridynamics.check_bond_associated_system_compat(body.mat)
+end

test/discretization/test_interaction_system.jl

@@ -9,6 +9,11 @@
 
     system = Peridynamics.InteractionSystem(body, pd, 1)
 
+    @test Peridynamics.has_three_nis(body.point_params[1]) == false
+    @test Peridynamics.has_three_nis(body,1) == false
+
+    @test Peridynamics.has_two_nis(body,1) == true
+
     @test system.one_nis == [
         Peridynamics.Bond(2, 1.0, true),
         Peridynamics.Bond(3, 1.0, true),
@@ -27,6 +32,66 @@
     @test system.three_nis == Vector{Peridynamics.ThreeNeighborInteraction}()
     @test system.n_three_nis == Vector{Int}()
     @test system.three_ni_idxs == Vector{UnitRange{Int}}()
+
+    point_set!(body, :a, 1:2)
+    material!(body, :a; horizon=1.5, rho=7e-6, E=200e3, nu=0.3, Gc=1.0, C1=1, C2=1)
+
+    ts = VelocityVerlet(steps=1)
+    dh = Peridynamics.threads_data_handler(body, ts, 1)
+    chunk = dh.chunks[1]
+    @test Peridynamics.has_three_nis(chunk.paramsetup) == false
+end
+
+@testitem "one- and three-neighbor interactions" begin
+    position = [0.0 1.0 0.0 0.0
+                0.0 0.0 0.0 1.0
+                0.0 0.0 1.0 0.0]
+    volume = fill(1.0, 4)
+    body = Body(CKIMaterial(), position, volume)
+    material!(body; horizon=1.5, rho=8e-6, E=210e3, nu=0.3, Gc=1.0, C1=1, C3=1)
+    pd = Peridynamics.PointDecomposition(body, 1)
+
+    system = Peridynamics.InteractionSystem(body, pd, 1)
+
+    @test Peridynamics.has_two_nis(body.point_params[1]) == false
+    @test Peridynamics.has_two_nis(body) == false
+    @test Peridynamics.has_two_nis(body,1) == false
+
+    @test Peridynamics.has_three_nis(body,1) == true
+
+    @test system.one_nis == [
+    Peridynamics.Bond(2, 1.0, true),
+    Peridynamics.Bond(3, 1.0, true),
+    Peridynamics.Bond(4, 1.0, true),
+    Peridynamics.Bond(1, 1.0, true),
+    Peridynamics.Bond(3, √2, true),
+    Peridynamics.Bond(4, √2, true),
+    Peridynamics.Bond(1, 1.0, true),
+    Peridynamics.Bond(2, √2, true),
+    Peridynamics.Bond(4, √2, true),
+    Peridynamics.Bond(1, 1.0, true),
+    Peridynamics.Bond(2, √2, true),
+    Peridynamics.Bond(3, √2, true)]
+    @test system.n_one_nis == [3, 3, 3, 3]
+    @test system.one_ni_idxs == [1:3, 4:6, 7:9, 10:12]
+    @test system.two_nis == Vector{Peridynamics.TwoNeighborInteraction}()
+    @test system.n_two_nis == Vector{Int}()
+    @test system.two_ni_idxs == Vector{UnitRange{Int}}()
+    @test system.three_nis == [
+        Peridynamics.ThreeNeighborInteraction(1, 2, 3, 1.0),
+        Peridynamics.ThreeNeighborInteraction(4, 5, 6, 1.0),
+        Peridynamics.ThreeNeighborInteraction(7, 8, 9, 1.0),
+        Peridynamics.ThreeNeighborInteraction(10, 11, 12, 1.0)]
+    @test system.n_three_nis == [1, 1, 1, 1]
+    @test system.three_ni_idxs == [1:1, 2:2, 3:3, 4:4]
+
+    point_set!(body, :a, 1:2)
+    material!(body, :a; horizon=1.5, rho=7e-6, E=200e3, nu=0.3, Gc=1.0, C1=1, C3=1)
+
+    ts = VelocityVerlet(steps=1)
+    dh = Peridynamics.threads_data_handler(body, ts, 1)
+    chunk = dh.chunks[1]
+    @test Peridynamics.has_two_nis(chunk.paramsetup) == false
 end
 
 @testitem "one-, two-, and three-neighbor interactions" begin
@@ -131,3 +196,10 @@ end
     @test is.volume_two_nis ≈ [fill(1.33333333333333, 4); 0.0]
     @test is.volume_three_nis ≈ [fill(4.0, 4); 0.0]
 end
+
+@testitem "interaction system compatibility" begin
+    # setup
+    pos, vol = uniform_box(1, 0.25, 0.25, 0.25)
+    body = Body(BBMaterial(), pos, vol)
+    @test_throws ArgumentError Peridynamics.check_interaction_system_compat(body.mat)
+end