Added tests for config parsing (including custom-id handling via kwar…

…gs in get_config)

test/config.jl

@@ -0,0 +1,26 @@
+using Cambrian
+
+@testset "Configuration parsing" begin
+    cfg_filename = string(@__DIR__, "/../cfg/oneplus.yaml")
+    cfg = get_config(cfg_filename)
+
+    @test cfg.n_population == 5
+    @test cfg.d_fitness == 1
+    @test cfg.save_gen == 0
+    @test cfg.n_genes == 10
+    @test cfg.n_gen == 10
+    @test cfg.seed == 0
+    @test cfg.m_rate == 0.3
+    @test cfg.n_elite == 1
+    @test cfg.log_gen == 0
+    @test haskey(cfg, :id)
+
+    default_id = cfg.id
+    my_custom_id = "custom_id"
+    my_custom_arg = 0x01
+    cfg = get_config(cfg_filename, custom_arg=0x01, id=my_custom_id)
+    @test cfg.id == my_custom_id
+    @test cfg.id != default_id
+    @test haskey(cfg, :custom_arg)
+    @test cfg.custom_arg == my_custom_arg
+end

test/runtests.jl

@@ -1,6 +1,7 @@
 using Cambrian
 using Test
 
+include("config.jl")
 include("individual.jl")
 include("evolution.jl")
 include("oneplus.jl")