fixed tests where macros were not used properly

test/Twig/Tests/Extension/SandboxTest.php

@@ -156,10 +156,13 @@ class Twig_Tests_Extension_SandboxTest extends PHPUnit_Framework_TestCase
     public function testMacrosInASandbox()
     {
         $twig = $this->getEnvironment(true, array('autoescape' => true), array('index' => <<<EOF
-{% macro test(text) %}<p>{{ text }}</p>{% endmacro %}
-{{ _self.test('username') }}
+{%- import _self as macros %}
+
+{%- macro test(text) %}<p>{{ text }}</p>{% endmacro %}
+
+{{- macros.test('username') }}
 EOF
-        ), array('macro'), array('escape'));
+        ), array('macro', 'import'), array('escape'));
 
         $this->assertEquals('<p>username</p>', $twig->loadTemplate('index')->render(array()));
     }

test/Twig/Tests/Fixtures/expressions/postfix.test

@@ -1,6 +1,7 @@
 --TEST--
 Twig parses postfix expressions
 --TEMPLATE--
+{% import _self as macros %}
 
 {% macro foo() %}foo{% endmacro %}
 
@@ -8,8 +9,8 @@ Twig parses postfix expressions
 {{ 'a'|upper }}
 {{ ('a')|upper }}
 {{ -1|upper }}
-{{ _self.foo() }}
-{{ (_self).foo() }}
+{{ macros.foo() }}
+{{ (macros).foo() }}
 --DATA--
 return array();
 --EXPECT--

test/Twig/Tests/Fixtures/tags/macro/basic.test

@@ -1,8 +1,10 @@
 --TEST--
 "macro" tag
 --TEMPLATE--
-{{ _self.input('username') }}
-{{ _self.input('password', null, 'password', 1) }}
+{% import _self as macros %}
+
+{{ macros.input('username') }}
+{{ macros.input('password', null, 'password', 1) }}
 
 {% macro input(name, value, type, size) %}
   <input type="{{ type|default("text") }}" name="{{ name }}" value="{{ value|e|default('') }}" size="{{ size|default(20) }}">

test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test

@@ -1,8 +1,10 @@
 --TEST--
 "macro" tag supports name for endmacro
 --TEMPLATE--
-{{ _self.foo() }}
-{{ _self.bar() }}
+{% import _self as macros %}
+
+{{ macros.foo() }}
+{{ macros.bar() }}
 
 {% macro foo() %}foo{% endmacro %}
 {% macro bar() %}bar{% endmacro bar %}

test/Twig/Tests/Fixtures/tags/macro/special_chars.test

@@ -1,7 +1,9 @@
 --TEST--
 "☃" as a macro name
 --TEMPLATE--
-{{ _self.☃('foo') }}
+{% import _self as macros %}
+
+{{ macros.☃('foo') }}
 
 {% macro ☃(foo) %}
   ☃{{ foo }}☃