From c390416f30d2295a54693f36ec708ba1933dbe6d Mon Sep 17 00:00:00 2001
From: Lubomir Rintel <lkundrak@v3.sk>
Date: Tue, 29 Apr 2014 15:18:52 +0200
Subject: [PATCH] Fix test run

Failures:

  1) JGrep#has_complex? should return true if complex statement is present in an array
     Failure/Error: result = JGrep::has_complex?({"foo" => ["bar" => 1]}, [["statement","foo.bar=1"]])
     NoMethodError:
       undefined method `first' for "foo.bar=1":String
     # ./lib/jgrep.rb:306:in `has_complex?'
     # ./spec/unit/jgrep_spec.rb:124:in `block (3 levels) in <module:JGrep>'

  2) JGrep#has_complex? should return false if complex statement is not present in an array
     Failure/Error: result = JGrep::has_complex?({"foo" => ["bar" => 1]}, [["statement","foo.bar=0"]])
     NoMethodError:
       undefined method `first' for "foo.bar=0":String
     # ./lib/jgrep.rb:306:in `has_complex?'
     # ./spec/unit/jgrep_spec.rb:129:in `block (3 levels) in <module:JGrep>'

Finished in 0.04232 seconds
70 examples, 2 failures

Failed examples:

rspec ./spec/unit/jgrep_spec.rb:123 # JGrep#has_complex? should return true if complex statement is present in an array
rspec ./spec/unit/jgrep_spec.rb:128 # JGrep#has_complex? should return false if complex statement is not present in an array
---
 lib/jgrep.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/jgrep.rb b/lib/jgrep.rb
index 9519758..c2d77f6 100644
--- a/lib/jgrep.rb
+++ b/lib/jgrep.rb
@@ -303,7 +303,7 @@ module JGrep
                 break
             end
         end
-        field = field[1].first.split(/=|<|>/).first
+        field = [field[1]].flatten.first.split(/=|<|>/).first
 
         field.split(".").each_with_index do |item, i|
             tmp = tmp[item]
-- 
1.9.0