Файл: symfony-2.7/src/Symfony/Component/ExpressionLanguage/Tests/ExpressionLanguageTest.php
Строк: 154
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SymfonyComponentExpressionLanguageTests;
use SymfonyComponentExpressionLanguageExpressionLanguage;
use SymfonyComponentExpressionLanguageTestsFixturesTestProvider;
class ExpressionLanguageTest extends PHPUnit_Framework_TestCase
{
public function testCachedParse()
{
$cacheMock = $this->getMock('SymfonyComponentExpressionLanguageParserCacheParserCacheInterface');
$savedParsedExpression = null;
$expressionLanguage = new ExpressionLanguage($cacheMock);
$cacheMock
->expects($this->exactly(2))
->method('fetch')
->with('1 + 1//')
->will($this->returnCallback(function () use (&$savedParsedExpression) {
return $savedParsedExpression;
}))
;
$cacheMock
->expects($this->exactly(1))
->method('save')
->with('1 + 1//', $this->isInstanceOf('SymfonyComponentExpressionLanguageParsedExpression'))
->will($this->returnCallback(function ($key, $expression) use (&$savedParsedExpression) {
$savedParsedExpression = $expression;
}))
;
$parsedExpression = $expressionLanguage->parse('1 + 1', array());
$this->assertSame($savedParsedExpression, $parsedExpression);
$parsedExpression = $expressionLanguage->parse('1 + 1', array());
$this->assertSame($savedParsedExpression, $parsedExpression);
}
public function testConstantFunction()
{
$expressionLanguage = new ExpressionLanguage();
$this->assertEquals(PHP_VERSION, $expressionLanguage->evaluate('constant("PHP_VERSION")'));
$expressionLanguage = new ExpressionLanguage();
$this->assertEquals('constant("PHP_VERSION")', $expressionLanguage->compile('constant("PHP_VERSION")'));
}
public function testProviders()
{
$expressionLanguage = new ExpressionLanguage(null, array(new TestProvider()));
$this->assertEquals('foo', $expressionLanguage->evaluate('identity("foo")'));
$this->assertEquals('"foo"', $expressionLanguage->compile('identity("foo")'));
}
/**
* @dataProvider shortCircuitProviderEvaluate
*/
public function testShortCircuitOperatorsEvaluate($expression, array $values, $expected)
{
$expressionLanguage = new ExpressionLanguage();
$this->assertEquals($expected, $expressionLanguage->evaluate($expression, $values));
}
/**
* @dataProvider shortCircuitProviderCompile
*/
public function testShortCircuitOperatorsCompile($expression, array $names, $expected)
{
$result = null;
$expressionLanguage = new ExpressionLanguage();
eval(sprintf('$result = %s;', $expressionLanguage->compile($expression, $names)));
$this->assertSame($expected, $result);
}
public function shortCircuitProviderEvaluate()
{
$object = $this->getMockBuilder('stdClass')->setMethods(array('foo'))->getMock();
$object->expects($this->never())->method('foo');
return array(
array('false and object.foo()', array('object' => $object), false),
array('false && object.foo()', array('object' => $object), false),
array('true || object.foo()', array('object' => $object), true),
array('true or object.foo()', array('object' => $object), true),
);
}
public function shortCircuitProviderCompile()
{
return array(
array('false and foo', array('foo' => 'foo'), false),
array('false && foo', array('foo' => 'foo'), false),
array('true || foo', array('foo' => 'foo'), true),
array('true or foo', array('foo' => 'foo'), true),
);
}
}