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# PyxCanvas
c = canvas.canvas()
stroke(c, path.curve(0, 0, 0, 4, 2, 4, 3, 3),
[style_linewidth.THICK, style_linestyle.dashed, color_rgb.blue,
deco.earrow([deco.stroked([color_rgb.red, style_linejoin.round]),
deco.filled([color_rgb.green])], size=1)])
@test typeof(c) == PyxCanvas
# graph.graphxy
g = graph.graphxy(width=8,
x=graph_axis.log(min=1e-1, max=1e4, title=L"$x$-axis"),
y=graph_axis.lin(max=5, title=L"$y$-axis"))
plot(g, graph_data_function("y(x)=tan(log(1/x))**2"))
@test typeof(g) == PyxCanvas
# graph.graphxyz
g3d = graph.graphxyz(0, 0, size=5,
x=graph_axis.bar(),
y=graph_axis.bar(),
z=nothing,
z2=graph_axis.lin())
plot(g3d, graph_data.data(graph_data.points([[1 1 1.4];
[1 2 1.8];
[2 1 -0.5];
[2 2 0.9]]), xname=1, yname=2, z2=3),
[graph_style.barpos(fromvalue=0, frompathattrs=nothing),
graph_style.bar(barattrs=[style_linejoin.bevel])])
@test typeof(g3d) == PyxCanvas
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