Conditions

- added test to assert that conditions can contain conditions within its value (eg 'a-and-b')

Tags
  - indented the if tag

Tests
  - added ruby-debug to the test_helper
  - indented some tests

lib/liquid/tags/if.rb

@@ -17,7 +17,6 @@ module Liquid
     ExpressionsAndOperators = /(?:\b(?:and|or)\b|(?:\s*(?!\b(?:and|or)\b)(?:#{QuotedFragment}|\S+)\s*)+)/
 
     def initialize(tag_name, markup, tokens)
-    
       @blocks = []
 
       push_block('if', markup)

test/lib/liquid/condition_test.rb

@@ -55,9 +55,7 @@ class ConditionTest < Test::Unit::TestCase
     assert_evalutes_true "array",   'contains', '4'
     assert_evalutes_true "array",   'contains', '5'
     assert_evalutes_false "array",  'contains', '6'
-
     assert_evalutes_false "array",  'contains', '"1"'
-
   end
 
   def test_contains_returns_false_for_nil_operands
@@ -94,7 +92,6 @@ class ConditionTest < Test::Unit::TestCase
     assert_equal false, condition.evaluate
   end
 
-
   def test_should_allow_custom_proc_operator
     Condition.operators['starts_with'] = Proc.new { |cond, left, right| left =~ %r{^#{right}} }
 
@@ -105,6 +102,13 @@ class ConditionTest < Test::Unit::TestCase
       Condition.operators.delete 'starts_with'
   end
 
+  def test_left_or_right_may_contain_operators
+    @context = Liquid::Context.new
+    @context['one'] = @context['another'] = "gnomeslab-and-or-liquid"
+
+    assert_evalutes_true "one", '==', "another"
+  end
+
   private
     def assert_evalutes_true(left, op, right)
       assert Condition.new(left, op, right).evaluate(@context || Liquid::Context.new),

test/lib/liquid/tags/if_else_test.rb

@@ -150,4 +150,10 @@ class IfElseTest < Test::Unit::TestCase
   ensure
     Condition.operators.delete 'contains'
   end
+
+  # def test_operators_are_ignored_unless_isolated
+  #   Condition.operators['contains'] = :[]
+  # 
+  #   assert_template_result('yes', %({% if 'gnomeslab' == 'gnomeslab' %}yes{% endif %}))
+  # end
 end # IfElseTest

test/test_helper.rb

@@ -6,6 +6,7 @@ require 'test/unit'
 require 'test/unit/assertions'
 require 'caller'
 require 'breakpoint'
+require 'ruby-debug'
 require File.join File.dirname(__FILE__), '..', 'lib', 'liquid'