using Plots, Test

@testset "Subplot sclicing" begin
    pl = @test_nowarn plot(
        rand(4, 8),
        layout = 4,
        yscale = [:identity :identity :log10 :log10],
    )
    @test pl[1][:yaxis][:scale] == :identity
    @test pl[2][:yaxis][:scale] == :identity
    @test pl[3][:yaxis][:scale] == :log10
    @test pl[4][:yaxis][:scale] == :log10
end

@testset "Plot title" begin
    pl = plot(rand(4, 8), layout = 4, plot_title = "My title")
    @test pl[:plot_title] == "My title"
    @test pl[:plot_titleindex] == 5

    plot!(pl)
    @test pl[:plot_title] == "My title"
    @test pl[:plot_titleindex] == 5

    plot!(pl, plot_title = "My new title")
    @test pl[:plot_title] == "My new title"
    @test pl[:plot_titleindex] == 5
end