From 47dbcd93a5c5d7f7c2416d34608e4fc52a75fed1 Mon Sep 17 00:00:00 2001
From: Justin Li <jli.justinli@gmail.com>
Date: Tue, 21 Apr 2015 23:33:13 -0400
Subject: [PATCH] Merge pull request #551 from Shopify/expose-variable-name

Merge pull request 551
---
 lib/liquid/variable_lookup.rb   | 2 ++
 test/unit/variable_unit_test.rb | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/lib/liquid/variable_lookup.rb b/lib/liquid/variable_lookup.rb
index 6a58fe2..92f57c8 100644
--- a/lib/liquid/variable_lookup.rb
+++ b/lib/liquid/variable_lookup.rb
@@ -3,6 +3,8 @@ module Liquid
     SQUARE_BRACKETED = /\A\[(.*)\]\z/m
     COMMAND_METHODS = ['size'.freeze, 'first'.freeze, 'last'.freeze]
 
+    attr_reader :name, :lookups
+
     def self.parse(markup)
       new(markup)
     end
diff --git a/test/unit/variable_unit_test.rb b/test/unit/variable_unit_test.rb
index 13d2cc4..b1b2f31 100644
--- a/test/unit/variable_unit_test.rb
+++ b/test/unit/variable_unit_test.rb
@@ -136,4 +136,10 @@ class VariableUnitTest < Minitest::Test
     var = Variable.new(%! name_of_variable | upcase !)
     assert_equal " name_of_variable | upcase ", var.raw
   end
+
+  def test_variable_lookup_interface
+    lookup = VariableLookup.new('a.b.c')
+    assert_equal 'a', lookup.name
+    assert_equal ['b', 'c'], lookup.lookups
+  end
 end