--- /dev/null
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Tests_ParserTest extends PHPUnit_Framework_TestCase
+{
+ /**
+ * @expectedException Twig_Error_Syntax
+ */
+ public function testSetMacroThrowsExceptionOnReservedMethods()
+ {
+ $parser = $this->getParser();
+ $parser->setMacro('parent', $this->getMockBuilder('Twig_Node_Macro')->disableOriginalConstructor()->getMock());
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Unknown "foo" tag. Did you mean "for" at line 1?
+ */
+ public function testUnknownTag()
+ {
+ $stream = new Twig_TokenStream(array(
+ new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', 1),
+ new Twig_Token(Twig_Token::NAME_TYPE, 'foo', 1),
+ new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', 1),
+ new Twig_Token(Twig_Token::EOF_TYPE, '', 1),
+ ));
+ $parser = new Twig_Parser(new Twig_Environment($this->getMockBuilder('Twig_LoaderInterface')->getMock()));
+ $parser->parse($stream);
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage Unknown "foobar" tag at line 1.
+ */
+ public function testUnknownTagWithoutSuggestions()
+ {
+ $stream = new Twig_TokenStream(array(
+ new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', 1),
+ new Twig_Token(Twig_Token::NAME_TYPE, 'foobar', 1),
+ new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', 1),
+ new Twig_Token(Twig_Token::EOF_TYPE, '', 1),
+ ));
+ $parser = new Twig_Parser(new Twig_Environment($this->getMockBuilder('Twig_LoaderInterface')->getMock()));
+ $parser->parse($stream);
+ }
+
+ /**
+ * @dataProvider getFilterBodyNodesData
+ */
+ public function testFilterBodyNodes($input, $expected)
+ {
+ $parser = $this->getParser();
+
+ $this->assertEquals($expected, $parser->filterBodyNodes($input));
+ }
+
+ public function getFilterBodyNodesData()
+ {
+ return array(
+ array(
+ new Twig_Node(array(new Twig_Node_Text(' ', 1))),
+ new Twig_Node(array()),
+ ),
+ array(
+ $input = new Twig_Node(array(new Twig_Node_Set(false, new Twig_Node(), new Twig_Node(), 1))),
+ $input,
+ ),
+ array(
+ $input = new Twig_Node(array(new Twig_Node_Set(true, new Twig_Node(), new Twig_Node(array(new Twig_Node(array(new Twig_Node_Text('foo', 1))))), 1))),
+ $input,
+ ),
+ );
+ }
+
+ /**
+ * @dataProvider getFilterBodyNodesDataThrowsException
+ * @expectedException Twig_Error_Syntax
+ */
+ public function testFilterBodyNodesThrowsException($input)
+ {
+ $parser = $this->getParser();
+
+ $parser->filterBodyNodes($input);
+ }
+
+ public function getFilterBodyNodesDataThrowsException()
+ {
+ return array(
+ array(new Twig_Node_Text('foo', 1)),
+ array(new Twig_Node(array(new Twig_Node(array(new Twig_Node_Text('foo', 1)))))),
+ );
+ }
+
+ /**
+ * @expectedException Twig_Error_Syntax
+ * @expectedExceptionMessage A template that extends another one cannot start with a byte order mark (BOM); it must be removed at line 1
+ */
+ public function testFilterBodyNodesWithBOM()
+ {
+ $parser = $this->getParser();
+ $parser->filterBodyNodes(new Twig_Node_Text(chr(0xEF).chr(0xBB).chr(0xBF), 1));
+ }
+
+ public function testParseIsReentrant()
+ {
+ $twig = new Twig_Environment($this->getMockBuilder('Twig_LoaderInterface')->getMock(), array(
+ 'autoescape' => false,
+ 'optimizations' => 0,
+ ));
+ $twig->addTokenParser(new TestTokenParser());
+
+ $parser = new Twig_Parser($twig);
+
+ $parser->parse(new Twig_TokenStream(array(
+ new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', 1),
+ new Twig_Token(Twig_Token::NAME_TYPE, 'test', 1),
+ new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', 1),
+ new Twig_Token(Twig_Token::VAR_START_TYPE, '', 1),
+ new Twig_Token(Twig_Token::NAME_TYPE, 'foo', 1),
+ new Twig_Token(Twig_Token::VAR_END_TYPE, '', 1),
+ new Twig_Token(Twig_Token::EOF_TYPE, '', 1),
+ )));
+
+ $this->assertNull($parser->getParent());
+ }
+
+ public function testGetVarName()
+ {
+ $twig = new Twig_Environment($this->getMockBuilder('Twig_LoaderInterface')->getMock(), array(
+ 'autoescape' => false,
+ 'optimizations' => 0,
+ ));
+
+ $twig->parse($twig->tokenize(new Twig_Source(<<<EOF
+{% from _self import foo %}
+
+{% macro foo() %}
+ {{ foo }}
+{% endmacro %}
+EOF
+ , 'index')));
+
+ // The getVarName() must not depend on the template loaders,
+ // If this test does not throw any exception, that's good.
+ // see https://github.com/symfony/symfony/issues/4218
+ $this->addToAssertionCount(1);
+ }
+
+ protected function getParser()
+ {
+ $parser = new TestParser(new Twig_Environment($this->getMockBuilder('Twig_LoaderInterface')->getMock()));
+ $parser->setParent(new Twig_Node());
+ $parser->stream = new Twig_TokenStream(array());
+
+ return $parser;
+ }
+}
+
+class TestParser extends Twig_Parser
+{
+ public $stream;
+
+ public function filterBodyNodes(Twig_NodeInterface $node)
+ {
+ return parent::filterBodyNodes($node);
+ }
+}
+
+class TestTokenParser extends Twig_TokenParser
+{
+ public function parse(Twig_Token $token)
+ {
+ // simulate the parsing of another template right in the middle of the parsing of the current template
+ $this->parser->parse(new Twig_TokenStream(array(
+ new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', 1),
+ new Twig_Token(Twig_Token::NAME_TYPE, 'extends', 1),
+ new Twig_Token(Twig_Token::STRING_TYPE, 'base', 1),
+ new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', 1),
+ new Twig_Token(Twig_Token::EOF_TYPE, '', 1),
+ )));
+
+ $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+ return new Twig_Node(array());
+ }
+
+ public function getTag()
+ {
+ return 'test';
+ }
+}
projects / yaffs-website / blobdiff