From d66c9f883fd36e007944b71650646d083e1d9db8 Mon Sep 17 00:00:00 2001
From: Carlos Diaz-Padron <cpadron@mozilla.com>
Date: Tue, 29 Jul 2014 10:26:50 -0700
Subject: [PATCH] Fix TestWriteDot random order error

---
 digraph/graphviz_test.go | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/digraph/graphviz_test.go b/digraph/graphviz_test.go
index fce1ebb6f..69e4ebb89 100644
--- a/digraph/graphviz_test.go
+++ b/digraph/graphviz_test.go
@@ -24,7 +24,27 @@ b -> e
 
 	actual := strings.TrimSpace(string(buf.Bytes()))
 	expected := strings.TrimSpace(writeDotStr)
-	if actual != expected {
+
+	actualLines := strings.Split(actual, "\n")
+	expectedLines := strings.Split(expected, "\n")
+
+	if actualLines[0] != expectedLines[0] ||
+		actualLines[len(actualLines)-1] != expectedLines[len(expectedLines)-1] ||
+		len(actualLines) != len(expectedLines) {
+		t.Fatalf("bad: %s", actual)
+	}
+
+	count := 0
+	for _, el := range expectedLines[1 : len(expectedLines)-1] {
+		for _, al := range actualLines[1 : len(actualLines)-1] {
+			if el == al {
+				count++
+				break
+			}
+		}
+	}
+
+	if count != len(expectedLines)-2 {
 		t.Fatalf("bad: %s", actual)
 	}
 }