145 lines
5.2 KiB
PHP
145 lines
5.2 KiB
PHP
<?php
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class PHPParser_Tests_LexerTest extends PHPUnit_Framework_TestCase
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{
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/** @var PHPParser_Lexer */
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protected $lexer;
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protected function setUp() {
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$this->lexer = new PHPParser_Lexer;
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}
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/**
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* @dataProvider provideTestError
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*/
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public function testError($code, $message) {
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try {
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$this->lexer->startLexing($code);
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} catch (PHPParser_Error $e) {
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$this->assertEquals($message, $e->getMessage());
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return;
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}
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$this->fail('Expected PHPParser_Error');
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}
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public function provideTestError() {
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return array(
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array('<?php /*', 'Unterminated comment on line 1'),
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array('<?php ' . "\1", 'Unexpected character "' . "\1" . '" (ASCII 1) on unknown line'),
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array('<?php ' . "\0", 'Unexpected null byte on unknown line'),
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);
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}
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/**
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* @dataProvider provideTestLex
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*/
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public function testLex($code, $tokens) {
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$this->lexer->startLexing($code);
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while ($id = $this->lexer->getNextToken($value, $startAttributes, $endAttributes)) {
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$token = array_shift($tokens);
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$this->assertEquals($token[0], $id);
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$this->assertEquals($token[1], $value);
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$this->assertEquals($token[2], $startAttributes);
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$this->assertEquals($token[3], $endAttributes);
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}
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}
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public function provideTestLex() {
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return array(
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// tests conversion of closing PHP tag and drop of whitespace and opening tags
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array(
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'<?php tokens ?>plaintext',
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array(
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array(
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PHPParser_Parser::T_STRING, 'tokens',
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array('startLine' => 1), array('endLine' => 1)
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),
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array(
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ord(';'), '?>',
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array('startLine' => 1), array('endLine' => 1)
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),
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array(
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PHPParser_Parser::T_INLINE_HTML, 'plaintext',
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array('startLine' => 1), array('endLine' => 1)
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),
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)
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),
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// tests line numbers
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array(
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'<?php' . "\n" . '$ token /** doc' . "\n" . 'comment */ $',
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array(
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array(
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ord('$'), '$',
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array('startLine' => 2), array('endLine' => 2)
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),
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array(
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PHPParser_Parser::T_STRING, 'token',
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array('startLine' => 2), array('endLine' => 2)
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),
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array(
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ord('$'), '$',
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array(
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'startLine' => 3,
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'comments' => array(new PHPParser_Comment_Doc('/** doc' . "\n" . 'comment */', 2))
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),
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array('endLine' => 3)
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),
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)
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),
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// tests comment extraction
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array(
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'<?php /* comment */ // comment' . "\n" . '/** docComment 1 *//** docComment 2 */ token',
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array(
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array(
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PHPParser_Parser::T_STRING, 'token',
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array(
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'startLine' => 2,
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'comments' => array(
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new PHPParser_Comment('/* comment */', 1),
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new PHPParser_Comment('// comment' . "\n", 1),
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new PHPParser_Comment_Doc('/** docComment 1 */', 2),
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new PHPParser_Comment_Doc('/** docComment 2 */', 2),
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),
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),
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array('endLine' => 2)
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),
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)
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),
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// tests differing start and end line
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array(
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'<?php "foo' . "\n" . 'bar"',
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array(
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array(
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PHPParser_Parser::T_CONSTANT_ENCAPSED_STRING, '"foo' . "\n" . 'bar"',
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array('startLine' => 1), array('endLine' => 2)
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),
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)
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),
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);
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}
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/**
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* @dataProvider provideTestHaltCompiler
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*/
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public function testHandleHaltCompiler($code, $remaining) {
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$this->lexer->startLexing($code);
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while (PHPParser_Parser::T_HALT_COMPILER !== $this->lexer->getNextToken());
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$this->assertEquals($this->lexer->handleHaltCompiler(), $remaining);
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$this->assertEquals(0, $this->lexer->getNextToken());
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}
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public function provideTestHaltCompiler() {
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return array(
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array('<?php ... __halt_compiler();Remaining Text', 'Remaining Text'),
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array('<?php ... __halt_compiler ( ) ;Remaining Text', 'Remaining Text'),
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array('<?php ... __halt_compiler() ?>Remaining Text', 'Remaining Text'),
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//array('<?php ... __halt_compiler();' . "\0", "\0"),
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//array('<?php ... __halt_compiler /* */ ( ) ;Remaining Text', 'Remaining Text'),
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);
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}
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} |