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<?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_TokenStreamTest extends PHPUnit_Framework_TestCase
{
protected static $tokens;
public function setUp()
{
self::$tokens = array(
new Twig_Token(Twig_Token::TEXT_TYPE, 1, 1),
new Twig_Token(Twig_Token::TEXT_TYPE, 2, 1),
new Twig_Token(Twig_Token::TEXT_TYPE, 3, 1),
new Twig_Token(Twig_Token::TEXT_TYPE, 4, 1),
new Twig_Token(Twig_Token::TEXT_TYPE, 5, 1),
new Twig_Token(Twig_Token::TEXT_TYPE, 6, 1),
new Twig_Token(Twig_Token::TEXT_TYPE, 7, 1),
new Twig_Token(Twig_Token::EOF_TYPE, 0, 1),
);
}
public function testNext()
{
$stream = new Twig_TokenStream(self::$tokens);
$repr = array();
while (!$stream->isEOF()) {
$token = $stream->next();
$repr[] = $token->getValue();
}
$this->assertEquals('1, 2, 3, 4, 5, 6, 7', implode(', ', $repr), '->next() advances the pointer and returns the current token');
}
/**
* @expectedException Twig_Error_Syntax
* @expectedMessage Unexpected end of template
*/
public function testEndOfTemplateNext()
{
$stream = new Twig_TokenStream(array(
new Twig_Token(Twig_Token::BLOCK_START_TYPE, 1, 1),
));
while (!$stream->isEOF()) {
$stream->next();
}
}
/**
* @expectedException Twig_Error_Syntax
* @expectedMessage Unexpected end of template
*/
public function testEndOfTemplateLook()
{
$stream = new Twig_TokenStream(array(
new Twig_Token(Twig_Token::BLOCK_START_TYPE, 1, 1),
));
while (!$stream->isEOF()) {
$stream->look();
$stream->next();
}
}
}
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