gnu-social/vendor/jms/parser-lib/tests/JMS/Parser/Tests/AbstractLexerTest.php

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2020-08-07 23:42:38 +01:00
<?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);
}));
}
}