heat problem

test/test_problem.jl

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+# This file is a part of JuliaFEM.
+# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
+
+using JuliaFEM
+using JuliaFEM.Test
+
+@testset "test initialize field problem" begin
+    el = Element(Seg2, [1, 2])
+    pr = Problem(Heat, 1)
+    push!(pr, el)
+    initialize!(pr)
+    @test haskey(el, "temperature")
+    # one timestep in field "temperature"
+    @test length(el("temperature")) == 1
+    @test length(el["temperature"]) == 1
+    # length of single increment
+    @test length(el("temperature", 0.0)) == 2
+    @test length(last(el, "temperature").data) == 2
+end
+
+@testset "test initialize boundary problem" begin
+    el = Element(Seg2, [1, 2])
+    pr = Problem(Dirichlet, "bc", 1, "temperature")
+    push!(pr, el)
+    initialize!(pr)
+    @test haskey(el, "reaction force")
+    @test haskey(el, "temperature")
+end