tests

src/Plots.jl

@@ -6,6 +6,8 @@ export
   plotter!,
   plot,
   plot!,
+  currentPlot,
+  currentPlot!,
   savepng
 
 # ---------------------------------------------------------

src/plot.jl

@@ -116,8 +116,8 @@ When plotting multiple lines, you can give every line the same trait by using th
 # this creates a new plot with args/kw and sets it to be the current plot
 function  plot(args...; kw...)
   plt = newplot(plotter())
-  currentPlot!(plt)
   plot!(plt, args...; kw...)
+  currentPlot!(plt)
   plt
 end
 
@@ -144,7 +144,7 @@ end
 function plot!(plt::Plot, y::AMat; kw...)                       # multiple lines (one per column of x), all sharing x = 1:size(y,1)
   n,m = size(y)
   for i in 1:m
-    plot!(plt; x = 1:m, y = y[:,i], kw...)
+    plot!(plt; x = 1:n, y = y[:,i], kw...)
   end
   plt
 end

test/runtests.jl

@@ -8,6 +8,30 @@ facts("Qwt") do
   @fact plotter!(:qwt) --> nothing
   @fact plotter() --> Plots.QwtPackage()
   @fact typeof(plot(1:10, show=false)) --> Plot
+
+  # plot(y::AVec; kw...)                       # one line... x = 1:length(y)
+  @fact plot(1:10, show=false) --> not(nothing)
+  @fact length(currentPlot().o.lines) --> 1
+
+  # plot(x::AVec, y::AVec; kw...)              # one line (will assert length(x) == length(y))
+  @fact plot(Int[1,2,3], rand(3); show=false) --> not(nothing)
+  @fact_throws plot(1:5, 1:4)
+  
+  # plot(y::AMat; kw...)                       # multiple lines (one per column of x), all sharing x = 1:size(y,1)
+  @fact plot!(rand(10,2)) --> not(nothing)
+  @fact length(currentPlot().o.lines) --> 3
+
+  # plot(x::AVec, y::AMat; kw...)              # multiple lines (one per column of x), all sharing x (will assert length(x) == size(y,1))
+  @fact plot(sort(rand(10)), rand(Int, 10, 3)) --> not(nothing)
+
+  # plot(x::AMat, y::AMat; kw...)              # multiple lines (one per column of x/y... will assert size(x) == size(y))
+  # plot(x::AVec, f::Function; kw...)          # one line, y = f(x)
+  # plot(x::AMat, f::Function; kw...)          # multiple lines, yᵢⱼ = f(xᵢⱼ)
+  # plot(x::AVec, fs::AVec{Function}; kw...)   # multiple lines, yᵢⱼ = fⱼ(xᵢ)
+  # plot(y::AVec{AVec}; kw...)                 # multiple lines, each with x = 1:length(y[i])
+  # plot(x::AVec, y::AVec{AVec}; kw...)        # multiple lines, will assert length(x) == length(y[i])
+  # plot(x::AVec{AVec}, y::AVec{AVec}; kw...)  # multiple lines, will assert length(x[i]) == length(y[i])
+  # plot(n::Integer; kw...)                    # n lines, all empty (for updating plots)
 end
 
 facts("Gadfly") do