Allow defined test and default filter on methods

lib/Twig/Node/Expression/Test.php

@@ -35,10 +35,6 @@ class Twig_Node_Expression_Test extends Twig_Node_Expression
         if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) {
             $this->changeIgnoreStrictCheck($node->getNode('node'));
         }
-
-        if (count($node->getNode('arguments'))) {
-            throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine());
-        }
     }
 
     public function compile(Twig_Compiler $compiler)

test/Twig/Tests/Fixtures/filters/default.test

@@ -27,6 +27,10 @@ Precedence:
 Object methods:
 {{ object.foo                  |default('default') is sameas('default') ? 'ko' : 'ok' }}
 {{ object.undefinedMethod      |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ object.getFoo()             |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ object.getFoo('a')          |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ object.undefinedMethod()    |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ object.undefinedMethod('a') |default('default') is sameas('default') ? 'ok' : 'ko' }}
 Deep nested:
 {{ nested.undefinedVar.foo.bar |default('default') is sameas('default') ? 'ok' : 'ko' }}
 {{ nested.definedArray.0       |default('default') is sameas('default') ? 'ko' : 'ok' }}
@@ -78,6 +82,10 @@ ok
 Object methods:
 ok
 ok
+ok
+ok
+ok
+ok
 Deep nested:
 ok
 ok
@@ -129,6 +137,10 @@ ok
 Object methods:
 ok
 ok
+ok
+ok
+ok
+ok
 Deep nested:
 ok
 ok

test/Twig/Tests/Fixtures/tests/defined.test

@@ -19,6 +19,10 @@
 {{ nested['definedArray'][0]      is     defined ? 'ok' : 'ko' }}
 {{ object.foo                     is     defined ? 'ok' : 'ko' }}
 {{ object.undefinedMethod         is     defined ? 'ko' : 'ok' }}
+{{ object.getFoo()                is     defined ? 'ok' : 'ko' }}
+{{ object.getFoo('a')             is     defined ? 'ok' : 'ko' }}
+{{ object.undefinedMethod()       is     defined ? 'ko' : 'ok' }}
+{{ object.undefinedMethod('a')    is     defined ? 'ko' : 'ok' }}
 {{ object.self.foo                is     defined ? 'ok' : 'ko' }}
 {{ object.self.undefinedMethod    is     defined ? 'ko' : 'ok' }}
 {{ object.undefinedMethod.self    is     defined ? 'ko' : 'ok' }}
@@ -57,6 +61,10 @@ ok
 ok
 ok
 ok
+ok
+ok
+ok
+ok
 --DATA--
 return array(
     'definedVar' => 'defined',
@@ -94,3 +102,7 @@ ok
 ok
 ok
 ok
+ok
+ok
+ok
+ok