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barplot_labels.jl
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barplot_labels.jl
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@testset "Barplot label align" begin
@testset "automatic" begin
# for more info see https://github.com/MakieOrg/Makie.jl/issues/3160
# below is the best square angles behavior for bar labels
al = Makie.automatic
y_dir, flip = false, false
@test Makie.calculate_bar_label_align(al, 0.0, y_dir, flip) ≈ Vec2f(0.0, 0.5)
@test Makie.calculate_bar_label_align(al, π, y_dir, flip) ≈ Vec2f(1.0, 0.5)
@test Makie.calculate_bar_label_align(al, π/2, y_dir, flip) ≈ Vec2f(0.5, 1.0)
@test Makie.calculate_bar_label_align(al, -π/2, y_dir, flip) ≈ Vec2f(0.5, 0.0)
y_dir, flip = true, false
@test Makie.calculate_bar_label_align(al, 0.0, y_dir, flip) ≈ Vec2f(0.5, 0.0)
@test Makie.calculate_bar_label_align(al, π, y_dir, flip) ≈ Vec2f(0.5, 1.0)
@test Makie.calculate_bar_label_align(al, π/2, y_dir, flip) ≈ Vec2f(0.0, 0.5)
@test Makie.calculate_bar_label_align(al, -π/2, y_dir, flip) ≈ Vec2f(1.0, 0.5)
y_dir, flip = false, true
@test Makie.calculate_bar_label_align(al, 0.0, y_dir, flip) ≈ Vec2f(1.0, 0.5)
@test Makie.calculate_bar_label_align(al, π, y_dir, flip) ≈ Vec2f(0.0, 0.5)
@test Makie.calculate_bar_label_align(al, π/2, y_dir, flip) ≈ Vec2f(0.5, 0.0)
@test Makie.calculate_bar_label_align(al, -π/2, y_dir, flip) ≈ Vec2f(0.5, 1.0)
y_dir, flip = true, true
@test Makie.calculate_bar_label_align(al, 0.0, y_dir, flip) ≈ Vec2f(0.5, 1.0)
@test Makie.calculate_bar_label_align(al, π, y_dir, flip) ≈ Vec2f(0.5, 0.0)
@test Makie.calculate_bar_label_align(al, π/2, y_dir, flip) ≈ Vec2f(1.0, 0.5)
@test Makie.calculate_bar_label_align(al, -π/2, y_dir, flip) ≈ Vec2f(0.0, 0.5)
end
@testset "manual" begin
input = 0.0, false, false
for align in (Vec2f(1.0, 0.5), Point2f(1.0, 0.5), (1.0, 0.5), (1, 0), (1.0, 0))
@test Makie.calculate_bar_label_align(align, input...) ≈ Vec2f(align)
end
end
@testset "symbols" begin
input = 0.0, false, false
@test Makie.calculate_bar_label_align((:center, :center), input...) ≈ Makie.calculate_bar_label_align((0.5, 0.5), input...)
end
@testset "error" begin
input = 0.0, false, false
for align in ("center", 0.5, ("center", "center"))
@test_throws ErrorException Makie.calculate_bar_label_align(align, input...)
end
end
end