122 lines
3.7 KiB
PHP
122 lines
3.7 KiB
PHP
<?php
|
|
|
|
namespace JMS\Parser;
|
|
|
|
class AbstractLexerTest extends \PHPUnit_Framework_TestCase
|
|
{
|
|
const T_UNKNOWN = 0;
|
|
const T_STRING = 1;
|
|
const T_INTEGER = 2;
|
|
|
|
const T_COMMA = 100;
|
|
|
|
private $lexer;
|
|
|
|
public function testTokenization()
|
|
{
|
|
$this->lexer->setInput('"foo" 1234');
|
|
|
|
$this->assertNull($this->lexer->token);
|
|
$this->assertNotNull($this->lexer->next);
|
|
|
|
$this->assertAttributeEquals(array(
|
|
array('foo', 0, self::T_STRING),
|
|
array(1234, 7, self::T_INTEGER),
|
|
), 'tokens', $this->lexer);
|
|
}
|
|
|
|
public function testMoveNext()
|
|
{
|
|
$this->lexer->setInput('1 2 3');
|
|
$this->assertNull($this->lexer->token);
|
|
|
|
$this->assertTrue($this->lexer->moveNext());
|
|
$this->assertValue(1, $this->lexer->token);
|
|
|
|
$this->assertTrue($this->lexer->moveNext());
|
|
$this->assertValue(2, $this->lexer->token);
|
|
|
|
$this->assertFalse($this->lexer->moveNext());
|
|
$this->assertValue(3, $this->lexer->token);
|
|
}
|
|
|
|
/**
|
|
* @expectedException \InvalidArgumentException
|
|
*/
|
|
public function testSkipUntilWithNonExistent()
|
|
{
|
|
$this->lexer->setInput('1 2 3');
|
|
$this->lexer->skipUntil(self::T_STRING);
|
|
}
|
|
|
|
public function testSkipUntil()
|
|
{
|
|
$this->lexer->setInput('1 "foo"');
|
|
$this->assertNull($this->lexer->skipUntil(self::T_STRING));
|
|
$this->assertValue(1, $this->lexer->token);
|
|
$this->assertValue('foo', $this->lexer->next);
|
|
}
|
|
|
|
public function testIsNext()
|
|
{
|
|
$this->lexer->setInput('1');
|
|
$this->assertTrue($this->lexer->isNext(self::T_INTEGER));
|
|
$this->assertFalse($this->lexer->isNext(self::T_COMMA));
|
|
}
|
|
|
|
public function testIsNextAny()
|
|
{
|
|
$this->lexer->setInput('1');
|
|
$this->assertTrue($this->lexer->isNextAny(array(self::T_COMMA, self::T_INTEGER)));
|
|
$this->assertFalse($this->lexer->isNextAny(array(self::T_COMMA, self::T_STRING)));
|
|
}
|
|
|
|
public function testPeek()
|
|
{
|
|
$this->lexer->setInput('1 2 3');
|
|
|
|
$this->assertValue(1, $this->lexer->next);
|
|
$this->assertValue(2, $this->lexer->peek()->get());
|
|
|
|
$this->assertValue(1, $this->lexer->next);
|
|
$this->assertValue(3, $this->lexer->peek()->get());
|
|
|
|
$this->assertValue(1, $this->lexer->next);
|
|
$this->assertTrue($this->lexer->moveNext());
|
|
$this->assertValue(2, $this->lexer->next);
|
|
$this->assertValue(3, $this->lexer->peek()->get());
|
|
$this->assertValue(2, $this->lexer->next);
|
|
}
|
|
|
|
private function assertValue($expected, $actualToken)
|
|
{
|
|
$this->assertNotNull($actualToken);
|
|
$this->assertSame($expected, $actualToken[0]);
|
|
}
|
|
|
|
protected function setUp()
|
|
{
|
|
$this->lexer = $this->getMockForAbstractClass('JMS\Parser\AbstractLexer');
|
|
$this->lexer->expects($this->any())
|
|
->method('getRegex')
|
|
->will($this->returnValue('/("(?:[^"]*|(?<=\\)"))*")|([0-9]+)|\s+|(.)/i'));
|
|
$this->lexer->expects($this->any())
|
|
->method('determineTypeAndValue')
|
|
->will($this->returnCallback(function($value) {
|
|
if (',' === $value) {
|
|
return array(AbstractLexerTest::T_COMMA, $value);
|
|
}
|
|
|
|
if ('"' === $value[0]) {
|
|
return array(AbstractLexerTest::T_STRING, substr($value, 1, -1));
|
|
}
|
|
|
|
if (preg_match('/^[0-9]+$/', $value)) {
|
|
return array(AbstractLexerTest::T_INTEGER, (integer) $value);
|
|
}
|
|
|
|
return array(AbstractLexerTest::T_UNKNOWN, $value);
|
|
}));
|
|
}
|
|
}
|