From 92c9e82dee0eedfb9b0f9e4518c56ac126058a63 Mon Sep 17 00:00:00 2001
From: Thomas Breloff <tom@breloff.com>
Date: Tue, 16 Feb 2016 16:45:46 -0500
Subject: [PATCH] fix refdir

---
 test/imgcomp.jl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/imgcomp.jl b/test/imgcomp.jl
index bfc233df..e898e174 100644
--- a/test/imgcomp.jl
+++ b/test/imgcomp.jl
@@ -16,9 +16,6 @@ using Plots, FactCheck
 default(size=(500,300))
 
 
-# reference image directory setup
-_refdir = joinpath(Pkg.dir("ExamplePlots"), "test", "refimg", string(pkg))
-
 # TODO: use julia's Condition type and the wait() and notify() functions to initialize a Window, then wait() on a condition that 
 #       is referenced in a button press callback (the button clicked callback will call notify() on that condition)
 
@@ -34,6 +31,9 @@ function image_comparison_tests(pkg::Symbol, idx::Int; debug = false, popup = is
   # ensure consistent results
   srand(1234)
 
+  # reference image directory setup
+  refdir = joinpath(Pkg.dir("ExamplePlots"), "test", "refimg", string(pkg))
+
   # test function
   func = (fn, idx) -> begin
     map(eval, example.exprs)
@@ -41,11 +41,11 @@ function image_comparison_tests(pkg::Symbol, idx::Int; debug = false, popup = is
   end
 
   try
-    run(`mkdir -p $(_refdir)`)
+    run(`mkdir -p $refdir`)
   catch err
     display(err)
   end
-  reffn = joinpath(_refdir, "ref$idx.png")
+  reffn = joinpath(refdir, "ref$idx.png")
 
   # the test
   vtest = VisualTest(func, reffn, idx)