128 lines
4.0 KiB
Julia
128 lines
4.0 KiB
Julia
using Plots, Test
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@testset "Shapes" begin
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@testset "Type" begin
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square = Shape([(0,0.0),(1,0.0),(1,1.0),(0,1.0)])
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@test isa(square, Shape{Int64, Float64})
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@test coords(square) isa Tuple{Vector{S}, Vector{T}} where {T,S}
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end
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@testset "Copy" begin
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square = Shape([(0,0),(1,0),(1,1),(0,1)])
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square2 = Shape(square)
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@test square2.x == square.x
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@test square2.y == square.y
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end
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@testset "Center" begin
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square = Shape([(0,0),(1,0),(1,1),(0,1)])
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@test Plots.center(square) == (0.5,0.5)
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end
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@testset "Translate" begin
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square = Shape([(0,0),(1,0),(1,1),(0,1)])
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squareUp = Shape([(0,1),(1,1),(1,2),(0,2)])
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squareUpRight = Shape([(1,1),(2,1),(2,2),(1,2)])
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@test Plots.translate(square,0,1).x == squareUp.x
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@test Plots.translate(square,0,1).y == squareUp.y
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@test Plots.center(translate!(square,1)) == (1.5,1.5)
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end
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@testset "Rotate" begin
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# 2 radians rotation matrix
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R2 = [cos(2) sin(2); -sin(2) cos(2)]
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coords = [0 0; 1 0; 1 1; 0 1]'
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coordsRotated2 = R2*(coords.-0.5).+0.5
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square = Shape([(0,0),(1,0),(1,1),(0,1)])
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# make a new, rotated square
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square2 = Plots.rotate(square, -2)
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@test square2.x ≈ coordsRotated2[1,:]
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@test square2.y ≈ coordsRotated2[2,:]
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# unrotate the new square in place
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rotate!(square2, 2)
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@test square2.x ≈ coords[1,:]
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@test square2.y ≈ coords[2,:]
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end
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@testset "Plot" begin
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ang = range(0, 2π, length = 60)
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ellipse(x, y, w, h) = Shape(w*sin.(ang).+x, h*cos.(ang).+y)
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myshapes = [ellipse(x,rand(),rand(),rand()) for x = 1:4]
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@test coords(myshapes) isa Tuple{Vector{Vector{S}}, Vector{Vector{T}}} where {T,S}
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local p
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@test_nowarn p = plot(myshapes)
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@test p[1][1][:seriestype] == :shape
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end
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end
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@testset "Brush" begin
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@testset "Colors" begin
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baseline = brush(1, RGB(0,0,0))
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@test brush(:black) == baseline
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@test brush("black") == baseline
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end
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@testset "Weight" begin
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@test brush(10).size == 10
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@test brush(0.1).size == 1
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end
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@testset "Alpha" begin
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@test brush(0.4).alpha == 0.4
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@test brush(20).alpha == nothing
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end
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@testset "Bad Argument" begin
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# using test_logs because test_warn seems to not work anymore
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@test_logs (:warn,"Unused brush arg: nothing (Nothing)") begin
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brush(nothing)
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end
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end
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end
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@testset "Fonts" begin
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@testset "Scaling" begin
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sizesToCheck = [:titlefontsize, :legendfontsize, :legendtitlefontsize,
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:xtickfontsize, :ytickfontsize, :ztickfontsize,
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:xguidefontsize, :yguidefontsize, :zguidefontsize,]
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# get inital font sizes
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initialSizes = [Plots.default(s) for s in sizesToCheck ]
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#scale up font sizes
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scalefontsizes(2)
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# get inital font sizes
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doubledSizes = [Plots.default(s) for s in sizesToCheck ]
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@test doubledSizes == initialSizes*2
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# reset font sizes
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resetfontsizes()
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finalSizes = [Plots.default(s) for s in sizesToCheck ]
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@test finalSizes == initialSizes
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end
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end
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@testset "Series Annotations" begin
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square = Shape([(0,0),(1,0),(1,1),(0,1)])
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@test_logs (:warn,"Unused SeriesAnnotations arg: triangle (Symbol)") begin
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p = plot([1,2,3],
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series_annotations=(["a"],
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2, # pass a scale factor
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(1,4), # pass two scale factors (overwrites first one)
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square, # pass a shape
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font(:courier), # pass an annotation font
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:triangle # pass an incorrect argument
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))
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sa = p.series_list[1].plotattributes[:series_annotations]
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@test sa.strs == ["a"]
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@test sa.font.family == "courier"
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@test sa.baseshape == square
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@test sa.scalefactor == (1,4)
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end
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end
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