Bump version

Fix condition parse order in strict mode

History.md

@@ -1,6 +1,10 @@
 # Liquid Version History
 
-## 3.0.2 / 2015-04-24 / branch "3-0-stable"
+## 3.0.3 / 2015-05-28 / branch "3-0-stable"
+
+* Fix condition parse order in strict mode (#569) [Justin Li, pushrax]
+
+## 3.0.2 / 2015-04-24
 
 * Expose VariableLookup private members (#551) [Justin Li, pushrax]
 * Documentation fixes

lib/liquid/parser.rb

@@ -75,7 +75,7 @@ module Liquid
 
     def variable_signature
       str = consume(:id)
-      if look(:open_square)
+      while look(:open_square)
         str << consume
         str << expression
         str << consume(:close_square)

lib/liquid/tags/if.rb

@@ -78,16 +78,16 @@ module Liquid
 
       def strict_parse(markup)
         p = Parser.new(markup)
-
-        condition = parse_comparison(p)
-
-        while op = (p.id?('and'.freeze) || p.id?('or'.freeze))
-          new_cond = parse_comparison(p)
-          new_cond.send(op, condition)
-          condition = new_cond
-        end
+        condition = parse_binary_comparison(p)
         p.consume(:end_of_string)
+        condition
+      end
 
+      def parse_binary_comparison(p)
+        condition = parse_comparison(p)
+        if op = (p.id?('and'.freeze) || p.id?('or'.freeze))
+          condition.send(op, parse_binary_comparison(p))
+        end
         condition
       end
 

lib/liquid/version.rb

@@ -1,4 +1,4 @@
 # encoding: utf-8
 module Liquid
-  VERSION = "3.0.2"
+  VERSION = "3.0.4"
 end

test/integration/output_test.rb

@@ -44,6 +44,14 @@ class OutputTest < Minitest::Test
     assert_equal expected, Template.parse(text).render!(@assigns)
   end
 
+  def test_variable_traversing_with_two_brackets
+    text = %({{ site.data.menu[include.menu][include.locale] }})
+    assert_equal "it works!", Template.parse(text).render!(
+      "site" => { "data" => { "menu" => { "foo" => { "bar" => "it works!" } } } },
+      "include" => { "menu" => "foo", "locale" => "bar" }
+    )
+  end
+
   def test_variable_traversing
     text = %| {{car.bmw}} {{car.gm}} {{car.bmw}} |
 

test/integration/tags/if_else_tag_test.rb

@@ -166,4 +166,25 @@ class IfElseTagTest < Minitest::Test
       assert_template_result('', %({% if 1 or throw or or 1 %}yes{% endif %}))
     end
   end
+
+  def test_multiple_conditions
+    tpl = "{% if a or b and c %}true{% else %}false{% endif %}"
+
+    tests = {
+      [true, true, true] => true,
+      [true, true, false] => true,
+      [true, false, true] => true,
+      [true, false, false] => true,
+      [false, true, true] => true,
+      [false, true, false] => false,
+      [false, false, true] => false,
+      [false, false, false] => false,
+    }
+
+    tests.each do |vals, expected|
+      a, b, c = vals
+      assigns = { 'a' => a, 'b' => b, 'c' => c }
+      assert_template_result expected.to_s, tpl, assigns, assigns.to_s
+    end
+  end
 end

test/test_helper.rb

@@ -32,13 +32,13 @@ module Minitest
     include Liquid
 
     def assert_template_result(expected, template, assigns = {}, message = nil)
-      assert_equal expected, Template.parse(template).render!(assigns)
+      assert_equal expected, Template.parse(template).render!(assigns), message
     end
 
     def assert_template_result_matches(expected, template, assigns = {}, message = nil)
       return assert_template_result(expected, template, assigns, message) unless expected.is_a? Regexp
 
-      assert_match expected, Template.parse(template).render!(assigns)
+      assert_match expected, Template.parse(template).render!(assigns), message
     end
 
     def assert_match_syntax_error(match, template, registers = {})