fix todat test

Author: dehann

test/iifInterfaceTests.jl

@@ -22,14 +22,15 @@ end
 #test before anything changes
 @testset "Producing Dot Files" begin
     global dfg
-    todotstr = toDot(dfg)
+    @show todotstr = toDot(dfg)
     #TODO consider using a regex, but for now test all orders
     todota = todotstr == "graph graphname {\n2 [\"label\"=\"a\",\"shape\"=\"ellipse\",\"fillcolor\"=\"red\",\"color\"=\"red\"]\n2 -- 3\n3 [\"label\"=\"abf1\",\"shape\"=\"box\",\"fillcolor\"=\"blue\",\"color\"=\"blue\"]\n1 [\"label\"=\"b\",\"shape\"=\"ellipse\",\"fillcolor\"=\"red\",\"color\"=\"red\"]\n1 -- 3\n}\n"
     todotb = todotstr == "graph graphname {\n2 [\"label\"=\"b\",\"shape\"=\"ellipse\",\"fillcolor\"=\"red\",\"color\"=\"red\"]\n2 -- 3\n3 [\"label\"=\"abf1\",\"shape\"=\"box\",\"fillcolor\"=\"blue\",\"color\"=\"blue\"]\n1 [\"label\"=\"a\",\"shape\"=\"ellipse\",\"fillcolor\"=\"red\",\"color\"=\"red\"]\n1 -- 3\n}\n"
     todotc = todotstr == "graph G {\na [color=red, shape=ellipse];\nb [color=red, shape=ellipse];\nabf1 [color=blue, shape=box];\na -- abf1\nb -- abf1\n}\n"
     todotd = todotstr == "graph G {\na [color=red, shape=ellipse];\nb [color=red, shape=ellipse];\nabf1 [color=blue, shape=box];\nb -- abf1\na -- abf1\n}\n"
-    @test (todota || todotb || todotc || todotd)
-    @test toDotFile(dfg, "something.dot") == nothing
+    todote = todotstr == "graph G {\na [color=red, shape=ellipse];\nb [color=red, shape=ellipse];\nabf1 [color=blue, shape=box, fontsize=8, fixedsize=false, height=0.1, width=0.1];\na -- abf1\nb -- abf1\n}\n"
+    @test (todota || todotb || todotc || todotd || todote)
+    @test toDotFile(dfg, "something.dot") === nothing
     Base.rm("something.dot")
 end