Merge pull request #2595 from JuliaReach/schillic/2139

#2139 - Do not depend on Plots.jl for testing
JuliaReach · Feb 26, 2021 · e1c2ffa · e1c2ffa
2 parents 412eab1 + 9f9f1b7
commit e1c2ffa
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Showing 3 changed files with 13 additions and 20 deletions.
diff --git a/Project.toml b/Project.toml
@@ -35,7 +35,6 @@ MathProgBase = "0.7"
 MiniQhull = "0.1, 0.2"
 ModelingToolkit = "0.8.0, 1.1.3, 4.5, ~5.0, ~5.1"
 Optim = "0.15, 0.16, 0.17, 0.18, 0.19, 0.20, 0.21, 0.22, 1.0"
-Plots = "0.25, 0.26, 0.27, 0.28, 0.29, 1.0"
 Polyhedra = "0.6"
 RecipesBase = "0.6, 0.7, 0.8, 1.0"
 Reexport = "0.2, 1.0"
@@ -56,11 +55,11 @@ Makie = "ee78f7c6-11fb-53f2-987a-cfe4a2b5a57a"
 MiniQhull = "978d7f02-9e05-4691-894f-ae31a51d76ca"
 ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
 Optim = "429524aa-4258-5aef-a3af-852621145aeb"
-Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 Polyhedra = "67491407-f73d-577b-9b50-8179a7c68029"
+RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 TaylorModels = "314ce334-5f6e-57ae-acf6-00b6e903104a"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["CDDLib", "Distributions", "Documenter", "Expokit", "GR", "IntervalConstraintProgramming", "IntervalMatrices", "Makie", "ModelingToolkit", "Optim", "Plots", "Polyhedra", "StaticArrays", "TaylorModels", "Test"]
+test = ["CDDLib", "Distributions", "Documenter", "Expokit", "GR", "IntervalConstraintProgramming", "IntervalMatrices", "Makie", "ModelingToolkit", "Optim", "Polyhedra", "RecipesBase", "StaticArrays", "TaylorModels", "Test"]
diff --git a/src/ConcreteOperations/convex_hull.jl b/src/ConcreteOperations/convex_hull.jl
@@ -131,16 +131,6 @@ julia> hull = convex_hull(points);
 julia> typeof(hull)
 Array{Array{Float64,1},1}
 ```
-
-Plot both the random points and the computed convex hull polygon:
-
-```jldoctest ch_label
-julia> using Plots;
-
-julia> plot([Tuple(pi) for pi in points], seriestype=:scatter);
-
-julia> plot!(VPolygon(hull), alpha=0.2);
-```
 """
 function convex_hull(points::Vector{VN};
                      algorithm=nothing,

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -177,13 +177,17 @@ if test_suite_basic
 end
 
 if test_suite_plotting
-    import Plots
-    using Plots: plot
-
-    # fix namespace conflicts with Plots
-    using LazySets: center, translate
-
-    @time @testset "LazySets.plotting" begin include("unit_plot.jl") end
+    @static if VERSION >= v"1.1"
+        # define `plot` function as `RecipesBase.apply_recipe`
+        import RecipesBase
+        struct DummyBackend <: RecipesBase.AbstractBackend end
+        struct DummyPlot <: RecipesBase.AbstractPlot{DummyBackend} end
+        Base.length(::DummyPlot) = 0
+        dict = Dict{Symbol, Any}(:plot_object => DummyPlot())
+        plot(args...; kwargs...) = RecipesBase.apply_recipe(dict, args...; kwargs...)
+
+        @time @testset "LazySets.plotting" begin include("unit_plot.jl") end
+    end
 end
 
 if test_suite_doctests