Drop compat for older GR versions

* Updated .zenodo.json infos

* resolved NaN-checking

.zenodo.json

@@ -1,107 +1,107 @@
 {
     "title": "Plots.jl",
-    "license": "MIT", 
+    "license": "MIT",
     "creators": [
         {
-            "affiliation": "Elemental Cognition", 
+            "affiliation": "Elemental Cognition",
             "name": "Tom Breloff"
         }
     ],
     "contributors":[
         {
-            "affiliation": "TU Wien", 
+            "affiliation": "TU Wien",
             "name": "Daniel Schwabeneder",
             "orcid": "0000-0002-0412-0777",
             "type": "ProjectLeader"
-        }, 
+        },
         {
-            "affiliation": "GLOBE Institute", 
+            "affiliation": "GLOBE Institute",
             "name": "Michael Krabbe Borregaard",
             "type": "ProjectLeader"
-        }, 
+        },
         {
-            "affiliation": "Leibniz Universit\u00e4t Hannover", 
+            "affiliation": "Leibniz Universit\u00e4t Hannover",
             "name": "Simon Christ",
             "orcid": "0000-0002-5866-1472",
             "type": "ProjectLeader"
-        }, 
+        },
         {
-            "affiliation": "Forschungszentrum J\u00fclich", 
+            "affiliation": "Forschungszentrum J\u00fclich",
             "name": "Josef Heinen",
             "orcid": "0000-0001-6509-1925",
             "type": "ProjectMember"
-        }, 
+        },
         {
             "name": "Yuval",
             "type": "Other"
-        }, 
+        },
         {
             "name": "Andrew Palugniok",
             "type": "ProjectMember"
-        }, 
+        },
         {
-            "affiliation": "@beacon-biosignals", 
+            "affiliation": "@beacon-biosignals",
             "name": "Simon Danisch",
             "type": "Other"
-        }, 
+        },
         {
-            "affiliation": "Veos Digital (https://veos.digital/)", 
+            "affiliation": "Veos Digital (https://veos.digital/)",
             "name": "Pietro Vertechi",
             "type": "ProjectMember"
-        }, 
+        },
         {
             "affiliation": "Korea Advanced Inst. of Science and Technology (KAIST)",
             "name": "Zhanibek Omarov",
             "type": "ProjectMember",
             "orcid": "0000-0002-8783-8791"
-        }, 
+        },
         {
             "name": "Thatcher Chamberlin",
             "type": "Other"
-        }, 
+        },
         {
             "name": "@ma-laforge",
             "type": "ProjectMember"
-        }, 
+        },
         {
-            "affiliation": "Massachusetts Institute of Technology", 
+            "affiliation": "Massachusetts Institute of Technology",
             "name": "Christopher Rackauckas",
             "orcid": "0000-0001-5850-0663",
             "type": "Other"
-        }, 
+        },
         {
-            "affiliation": "Max Planck Institute for Physics", 
+            "affiliation": "Max Planck Institute for Physics",
             "name": "Oliver Schulz",
             "type": "Other"
-        }, 
+        },
         {
-            "affiliation": "@JuliaComputing", 
+            "affiliation": "@JuliaComputing",
             "name": "Sebastian Pfitzner",
             "type": "Other"
-        }, 
+        },
         {
             "name": "Takafumi Arakaki",
             "type": "Other"
-        }, 
+        },
         {
-            "affiliation": "University of Manitoba", 
+            "affiliation": "University of Manitoba",
             "name": "Amin Yahyaabadi",
             "type": "Other"
-        }, 
+        },
         {
             "name": "Jack Devine",
             "type": "Other"
-        }, 
+        },
         {
             "name": "Sebastian Pech",
             "type": "Other"
-        }, 
+        },
         {
-            "affiliation": "@JuliaComputing", 
+            "affiliation": "@JuliaComputing",
             "name": "Patrick Kofod Mogensen",
             "type": "Other",
             "orcid": "0000-0002-4910-1932"
-        }, 
+        },
         {
             "name": "Samuel S. Watson",
             "type": "Other"
@@ -422,7 +422,268 @@
         {
             "name": "Asim H Dar",
             "type": "Other"
+        },
+        {
+            "name": "@8uurg",
+            "type": "Other"
+        },
+        {
+            "name": "Abel Siqueira",
+            "type": "Other"
+        },
+        {
+            "name": "Adrian Dawid",
+            "type": "Other"
+        },
+        {
+            "name": "Alberto Lusiani",
+            "type": "Other"
+        },
+        {
+            "name": "Balázs Mezei",
+            "type": "Other"
+        },
+        {
+            "name": "Ben Ide",
+            "type": "Other"
+        },
+        {
+            "name": "Benjamin Lungwitz",
+            "type": "Other"
+        },
+        {
+            "affiliation": "University of Graz",
+            "name": "Bernd Riederer",
+            "type": "Other",
+            "orcid": "0000-0001-8390-0087"
+        },
+        {
+            "name": "Christina Lee",
+            "type": "Other"
+        },
+        {
+            "name": "Christof Stocker",
+            "type": "Other"
+        },
+        {
+            "name": "Christoph Finkensiep",
+            "type": "Other"
+        },
+        {
+            "name": "@Cornelius-G",
+            "type": "Other"
+        },
+        {
+            "name": "Daniel Høegh",
+            "type": "Other"
+        },
+        {
+            "name": "Denny Biasiolli",
+            "type": "Other"
+        },
+        {
+            "name": "Dieter Castel",
+            "type": "Other"
+        },
+        {
+            "name": "Elliot Saba",
+            "type": "Other"
+        },
+        {
+            "name": "Fengyang Wang",
+            "type": "Other"
+        },
+        {
+            "name": "Fons van der Plas",
+            "type": "Other"
+        },
+        {
+            "name": "Fredrik Bagge Carlson",
+            "type": "Other"
+        },
+        {
+            "name": "Graham Smith",
+            "type": "Other"
+        },
+        {
+            "name": "Hayato Ikoma",
+            "type": "Other"
+        },
+        {
+            "name": "Hessam Mehr",
+            "type": "Other"
+        },
+        {
+            "name": "@InfiniteChai",
+            "type": "Other"
+        },
+        {
+            "name": "Jack Dunn",
+            "type": "Other"
+        },
+        {
+            "name": "Jeff Bezanson",
+            "type": "Other"
+        },
+        {
+            "name": "Jeff Eldredge",
+            "type": "Other"
+        },
+        {
+            "name": "Jinay Jain",
+            "type": "Other"
+        },
+        {
+            "name": "Johan Blåbäck",
+            "type": "Other"
+        },
+        {
+            "name": "@jmert",
+            "type": "Other"
+        },
+        {
+            "name": "Lakshya Khatri",
+            "type": "Other"
+        },
+        {
+            "name": "Lia Siegelmann",
+            "type": "Other"
+        },
+        {
+            "name": "@marekkukan-tw",
+            "type": "Other"
+        },
+        {
+            "affiliation": "ETH Zurich",
+            "name": "Mauro Werder",
+            "type": "Other",
+            "orcid": "0000-0003-0137-9377"
+        },
+        {
+            "name": "Maxim Grechkin",
+            "type": "Other"
+        },
+        {
+            "name": "Michael Cawte",
+            "type": "Other"
+        },
+        {
+            "name": "@milesfrain",
+            "type": "Other"
+        },
+        {
+            "name": "Nicholas Bauer",
+            "type": "Other"
+        },
+        {
+            "name": "Nicolau Leal Werneck",
+            "type": "Other"
+        },
+        {
+            "name": "@nilshg",
+            "type": "Other"
+        },
+        {
+            "name": "Oliver Evans",
+            "type": "Other"
+        },
+        {
+            "name": "Peter Gagarinov",
+            "type": "Other"
+        },
+        {
+            "name": "Páll Haraldsson",
+            "type": "Other"
+        },
+        {
+            "name": "Rik Huijzer",
+            "type": "Other"
+        },
+        {
+            "name": "Romain Franconville",
+            "type": "Other"
+        },
+        {
+            "name": "Ronan Pigott",
+            "type": "Other"
+        },
+        {
+            "name": "Roshan Shariff",
+            "type": "Other"
+        },
+        {
+            "name": "Scott Thomas",
+            "type": "Other"
+        },
+        {
+            "name": "Sebastian Rollén",
+            "type": "Other"
+        },
+        {
+            "name": "Seth Bromberger",
+            "type": "Other"
+        },
+        {
+            "name": "Siva Swaminathan",
+            "type": "Other"
+        },
+        {
+            "name": "Tim DuBois",
+            "type": "Other"
+        },
+        {
+            "name": "Travis DePrato",
+            "type": "Other"
+        },
+        {
+            "name": "Will Thompson",
+            "type": "Other"
+        },
+        {
+            "name": "Yakir Luc Gagnon",
+            "type": "Other"
+        },
+        {
+            "name": "Benjamin Chislett",
+            "type": "Other"
+        },
+        {
+            "name": "@hhaensel",
+            "type": "Other"
+        },
+        {
+            "name": "@improbable22",
+            "type": "Other"
+        },
+        {
+            "name": "Johannes Fleck",
+            "type": "Other"
+        },
+        {
+            "name": "Peter Czaban",
+            "type": "Other"
+        },
+        {
+            "name": "@innerlee",
+            "type": "Other"
+        },
+        {
+            "name": "Mats Cronqvist",
+            "type": "Other"
+        },
+        {
+            "name": "Shi Pengcheng",
+            "type": "Other"
+        },
+        {
+            "name": "@wg030",
+            "type": "Other"
+        },
+        {
+            "affiliation": "University of Cambridge",
+            "name": "Will Tebbutt",
+            "type": "Other"
         }
     ],
-    "resource_type": "software"
+    "upload_type": "software"
 }

Project.toml

@@ -1,7 +1,7 @@
 name = "Plots"
 uuid = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 author = ["Tom Breloff (@tbreloff)"]
-version = "1.15.0"
+version = "1.15.2"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
@@ -36,7 +36,7 @@ UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 Contour = "0.5"
 FFMPEG = "0.2, 0.3, 0.4"
 FixedPointNumbers = "0.6, 0.7, 0.8"
-GR = "0.46, 0.47, 0.48, 0.49, 0.50, 0.51, 0.52, 0.53, 0.54, 0.55, 0.57"
+GR = "0.53, 0.54, 0.55, 0.57"
 GeometryBasics = "0.2, 0.3.1"
 JSON = "0.21, 1"
 Latexify = "0.14, 0.15"

deps/SnoopCompile/precompile/precompile_Plots.jl

@@ -170,7 +170,7 @@ function _precompile_()
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line, :leg, :fill), Tuple{Int64, Bool, Tuple{Int64, Symbol}}},typeof(plot),Function,Function,Vararg{Any, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line, :marker, :bg, :fg, :xlim, :ylim, :leg), Tuple{Tuple{Int64, Symbol, Symbol}, Tuple{Shape{Float64, Float64}, Int64, RGBA{Float64}}, Symbol, Symbol, Tuple{Int64, Int64}, Tuple{Int64, Int64}, Bool}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line_z, :linewidth, :legend), Tuple{StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Int64, Bool}},typeof(plot),Vector{Float64},Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:m, :lab, :bg, :xlim, :ylim, :seriestype), Tuple{Tuple{Int64, Symbol}, Matrix{String}, Symbol, Tuple{Int64, Int64}, Tuple{Int64, Int64}, Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Matrix{Float64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:m, :markersize, :lab, :bg, :xlim, :ylim, :seriestype), Tuple{Matrix{Symbol}, Int64, Matrix{String}, Symbol, Tuple{Int64, Int64}, Tuple{Int64, Int64}, Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:marker,), Tuple{Bool}},typeof(plot),Vector{Union{Missing, Int64}}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:marker_z, :color, :legend, :seriestype), Tuple{typeof(+), Symbol, Bool, Symbol}},typeof(plot),Vector{Float64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:markershape, :markersize, :marker_z, :line_z, :linewidth), Tuple{Matrix{Symbol}, Matrix{Int64}, Matrix{Int64}, Matrix{Int64}, Matrix{Int64}}},typeof(plot),Matrix{Float64}})
@@ -237,18 +237,14 @@ function _precompile_()
     Base.precompile(Tuple{typeof(_cbar_unique),Vector{StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}},String})
     Base.precompile(Tuple{typeof(_cbar_unique),Vector{Symbol},String})
     Base.precompile(Tuple{typeof(_cycle),Base.OneTo{Int64},Vector{Int64}})
-    Base.precompile(Tuple{typeof(_cycle),ColorPalette,Int64})
     Base.precompile(Tuple{typeof(_cycle),StepRange{Int64, Int64},Vector{Int64}})
     Base.precompile(Tuple{typeof(_cycle),Vector{Float64},StepRange{Int64, Int64}})
-    Base.precompile(Tuple{typeof(_cycle),Vector{Float64},UnitRange{Int64}})
-    Base.precompile(Tuple{typeof(_cycle),Vector{Float64},Vector{Int64}})
     Base.precompile(Tuple{typeof(_do_plot_show),Plot{GRBackend},Bool})
     Base.precompile(Tuple{typeof(_do_plot_show),Plot{PlotlyBackend},Bool})
     Base.precompile(Tuple{typeof(_heatmap_edges),Vector{Float64},Bool,Bool})
     Base.precompile(Tuple{typeof(_plot!),Plot,Any,Any})
     Base.precompile(Tuple{typeof(_preprocess_barlike),DefaultsDict,Base.OneTo{Int64},Vector{Float64}})
     Base.precompile(Tuple{typeof(_preprocess_binlike),DefaultsDict,StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
-    Base.precompile(Tuple{typeof(_replace_markershape),Vector{Symbol}})
     Base.precompile(Tuple{typeof(_update_min_padding!),GridLayout})
     Base.precompile(Tuple{typeof(_update_subplot_args),Plot{GRBackend},Subplot{GRBackend},Dict{Symbol, Any},Int64,Bool})
     Base.precompile(Tuple{typeof(_update_subplot_args),Plot{PlotlyBackend},Subplot{PlotlyBackend},Dict{Symbol, Any},Int64,Bool})
@@ -261,7 +257,6 @@ function _precompile_()
     Base.precompile(Tuple{typeof(contour),Any,Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(convert_to_polar),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64},Tuple{Int64, Float64}})
     Base.precompile(Tuple{typeof(create_grid),Expr})
-    Base.precompile(Tuple{typeof(discrete_value!),Axis,Vector{String}})
     Base.precompile(Tuple{typeof(error_coords),Vector{Float64},Vector{Float64},Vector{Float64},Vararg{Vector{Float64}, N} where N})
     Base.precompile(Tuple{typeof(error_coords),Vector{Float64},Vector{Float64},Vector{Float64}})
     Base.precompile(Tuple{typeof(error_zipit),Tuple{Vector{Float64}, Vector{Float64}, Vector{Float64}}})
@@ -312,6 +307,7 @@ function _precompile_()
     Base.precompile(Tuple{typeof(heatmap_edges),Vector{Float64},Symbol,Vector{Float64},Symbol,Tuple{Int64, Int64},Bool})
     Base.precompile(Tuple{typeof(heatmap_edges),Vector{Float64},Symbol})
     Base.precompile(Tuple{typeof(ignorenan_minimum),Vector{Int64}})
+    Base.precompile(Tuple{typeof(is_marker_supported),GRBackend,Vector{Symbol}})
     Base.precompile(Tuple{typeof(layout_args),Int64})
     Base.precompile(Tuple{typeof(make_fillrange_side),UnitRange{Int64},LinRange{Float64}})
     Base.precompile(Tuple{typeof(optimal_ticks_and_labels),Nothing,Tuple{Float64, Float64},Symbol,Function})
@@ -337,15 +333,13 @@ function _precompile_()
     Base.precompile(Tuple{typeof(process_axis_arg!),Dict{Symbol, Any},StepRange{Int64, Int64},Symbol})
     Base.precompile(Tuple{typeof(process_axis_arg!),Dict{Symbol, Any},Symbol,Symbol})
     Base.precompile(Tuple{typeof(push!),Plot{GRBackend},Float64,Vector{Float64}})
-    Base.precompile(Tuple{typeof(reset_axis_defaults_byletter!)})
+    Base.precompile(Tuple{typeof(push!),Segments{Tuple{Float64, Float64}},Tuple{Int64, Int64},Tuple{Float64, Int64}})
     Base.precompile(Tuple{typeof(slice_arg),Base.ReshapedArray{Int64, 2, UnitRange{Int64}, Tuple{}},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{AbsoluteLength},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{Bool},Int64})
-    Base.precompile(Tuple{typeof(slice_arg),Matrix{Int64},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{PlotUtils.ContinuousColorGradient},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{RGBA{Float64}},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{String},Int64})
-    Base.precompile(Tuple{typeof(slice_arg),Matrix{Symbol},Int64})
     Base.precompile(Tuple{typeof(spy),Any})
     Base.precompile(Tuple{typeof(straightline_data),Tuple{Float64, Float64},Tuple{Float64, Float64},Vector{Float64},Vector{Float64},Int64})
     Base.precompile(Tuple{typeof(stroke),Int64,Vararg{Any, N} where N})
@@ -402,6 +396,11 @@ function _precompile_()
             precompile(fbody, (Any,typeof(title!),AbstractString,))
         end
     end
+    let fbody = try __lookup_kwbody__(which(vline!, (Any,))) catch missing end
+        if !ismissing(fbody)
+            precompile(fbody, (Any,typeof(vline!),Any,))
+        end
+    end
     let fbody = try __lookup_kwbody__(which(yaxis!, (Any,Vararg{Any, N} where N,))) catch missing end
         if !ismissing(fbody)
             precompile(fbody, (Any,typeof(yaxis!),Any,Vararg{Any, N} where N,))

src/backends/gr.jl

@@ -401,7 +401,7 @@ end
 
 function gr_nans_to_infs!(z)
     for (i,zi) in enumerate(z)
-        if zi == NaN
+        if isnan(zi)
             z[i] = Inf
         end
     end

src/backends/pgfplotsx.jl

@@ -229,7 +229,7 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
                     "colorbar style" => colorbar_style,
                 )
             else
-                push!(axis_opt, "colorbar" => "false") 
+                push!(axis_opt, "colorbar" => "false")
             end
             if RecipesPipeline.is3d(sp)
                 azim, elev = sp[:camera]
@@ -452,7 +452,7 @@ function pgfx_add_series!(::Val{:path}, axis, series_opt, series, series_func, o
                 ),
             )
         end
-        pgfx_add_legend!(axis, series, opt, i)
+        pgfx_add_legend!(axis, series, opt, k)
     end # for segments
     # get that last marker
     if !isnothing(opt[:y]) && !any(isnan, opt[:y]) && opt[:markershape] isa AVec

src/backends/plotly.jl

@@ -953,8 +953,7 @@ function plotly_html_body(plt, style = nothing)
         <div id=\"$(uuid)\" style=\"$(style)\"></div>
         <script>
         $(requirejs_prefix)
-        PLOT = document.getElementById('$(uuid)');
-        Plotly.plot(PLOT, $(plotly_series_json(plt)), $(plotly_layout_json(plt)));
+        $(js_body(plt, uuid))
         $(requirejs_suffix)
         </script>
     """
@@ -963,7 +962,7 @@ end
 
 function js_body(plt::Plot, uuid)
     js = """
-        PLOT = document.getElementById('$(uuid)');
+        var PLOT = document.getElementById('$(uuid)');
         Plotly.plot(PLOT, $(plotly_series_json(plt)), $(plotly_layout_json(plt)));
     """
 end

src/components.jl

@@ -43,7 +43,7 @@ function coords(shape::Shape)
 end
 
 #coords(shapes::AVec{Shape}) = unzip(map(coords, shapes))
-function coords(shapes::AVec{Shape})
+function coords(shapes::AVec{<:Shape})
     c = map(coords, shapes)
     x = [q[1] for q in c]
     y = [q[2] for q in c]

src/recipes.jl

@@ -1428,9 +1428,9 @@ end
     coords(shape)
 end
 
-@recipe function f(shapes::AVec{Shape})
+@recipe function f(shapes::AVec{<:Shape})
     seriestype --> :shape
-    # For backwards compatibility, column vectors of segmenting attributes are 
+    # For backwards compatibility, column vectors of segmenting attributes are
     # interpreted as having one element per shape
     for attr in union(_segmenting_array_attributes, _segmenting_vector_attributes)
         v = get(plotattributes, attr, nothing)
@@ -1443,7 +1443,7 @@ end
     coords(shapes)
 end
 
-@recipe function f(shapes::AMat{Shape})
+@recipe function f(shapes::AMat{<:Shape})
     seriestype --> :shape
     for j in axes(shapes, 2)
         @series coords(vec(shapes[:, j]))

test/test_components.jl

@@ -4,6 +4,7 @@ using Plots, Test
     @testset "Type" begin
         square = Shape([(0,0.0),(1,0.0),(1,1.0),(0,1.0)])
         @test isa(square, Shape{Int64, Float64})
+        @test coords(square) isa Tuple{Vector{S}, Vector{T}} where {T,S}
     end
 
     @testset "Copy" begin
@@ -47,6 +48,16 @@ using Plots, Test
         @test square2.x ≈ coords[1,:]
         @test square2.y ≈ coords[2,:]
     end
+
+    @testset "Plot" begin
+        ang = range(0, 2π, length = 60)
+        ellipse(x, y, w, h) = Shape(w*sin.(ang).+x, h*cos.(ang).+y)
+        myshapes = [ellipse(x,rand(),rand(),rand()) for x = 1:4]
+        @test coords(myshapes) isa Tuple{Vector{Vector{S}}, Vector{Vector{T}}} where {T,S}
+        local p
+        @test_nowarn p = plot(myshapes)
+        @test p[1][1][:seriestype] == :shape
+    end
 end
 
 @testset "Brush" begin

test/test_pgfplotsx.jl

@@ -338,6 +338,16 @@ end
       plots = filter(x -> x isa PGFPlotsX.Plot, axis.contents)
       @test length(plots) == 9
    end # testset
+   @testset "Groups and Subplots" begin
+      group = rand(map((i->begin
+                    "group $(i)"
+                end), 1:4), 100)
+      pl = plot(rand(100), layout = @layout([a b; c]), group = group, linetype = [:bar :scatter :steppre], linecolor = :match)
+      Plots._update_plot_object(pl)
+      axis = Plots.pgfx_axes(pl.o)[1]
+      legend_entries = filter(x -> x isa PGFPlotsX.LegendEntry, axis.contents)
+      @test length(legend_entries) == 2
+   end
 end # testset
 
 @testset "Extra kwargs" begin