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<?php
namespace Twig\Tests\Loader;
/*
* 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.
*/
use PHPUnit\Framework\TestCase;
use Twig\Error\LoaderError;
use Twig\Loader\ArrayLoader;
use Twig\Loader\ChainLoader;
use Twig\Loader\FilesystemLoader;
use Twig\Loader\LoaderInterface;
class ChainTest extends TestCase
{
public function testGetSourceContext()
{
$path = __DIR__.'/../Fixtures';
$loader = new ChainLoader([
new ArrayLoader(['foo' => 'bar']),
new ArrayLoader(['errors/index.html' => 'baz']),
new FilesystemLoader([$path]),
]);
$this->assertEquals('foo', $loader->getSourceContext('foo')->getName());
$this->assertSame('', $loader->getSourceContext('foo')->getPath());
$this->assertEquals('errors/index.html', $loader->getSourceContext('errors/index.html')->getName());
$this->assertSame('', $loader->getSourceContext('errors/index.html')->getPath());
$this->assertEquals('baz', $loader->getSourceContext('errors/index.html')->getCode());
$this->assertEquals('errors/base.html', $loader->getSourceContext('errors/base.html')->getName());
$this->assertEquals(realpath($path.'/errors/base.html'), realpath($loader->getSourceContext('errors/base.html')->getPath()));
$this->assertNotEquals('baz', $loader->getSourceContext('errors/base.html')->getCode());
}
public function testGetSourceContextWhenTemplateDoesNotExist()
{
$loader = new ChainLoader([]);
$this->expectException(LoaderError::class);
$loader->getSourceContext('foo');
}
public function testGetCacheKey()
{
$loader = new ChainLoader([
new ArrayLoader(['foo' => 'bar']),
new ArrayLoader(['foo' => 'foobar', 'bar' => 'foo']),
]);
$this->assertEquals('foo:bar', $loader->getCacheKey('foo'));
$this->assertEquals('bar:foo', $loader->getCacheKey('bar'));
}
public function testGetCacheKeyWhenTemplateDoesNotExist()
{
$loader = new ChainLoader([]);
$this->expectException(LoaderError::class);
$loader->getCacheKey('foo');
}
public function testAddLoader()
{
$fooLoader = new ArrayLoader(['foo' => 'foo:code']);
$barLoader = new ArrayLoader(['bar' => 'bar:code']);
$bazLoader = new ArrayLoader(['baz' => 'baz:code']);
$quxLoader = new ArrayLoader(['qux' => 'qux:code']);
$loader = new ChainLoader((static function () use ($fooLoader, $barLoader): \Generator {
yield $fooLoader;
yield $barLoader;
})());
$loader->addLoader($bazLoader);
$loader->addLoader($quxLoader);
$this->assertEquals('foo:code', $loader->getSourceContext('foo')->getCode());
$this->assertEquals('bar:code', $loader->getSourceContext('bar')->getCode());
$this->assertEquals('baz:code', $loader->getSourceContext('baz')->getCode());
$this->assertEquals('qux:code', $loader->getSourceContext('qux')->getCode());
$this->assertEquals([
$fooLoader,
$barLoader,
$bazLoader,
$quxLoader,
], $loader->getLoaders());
}
public function testExists()
{
$loader1 = $this->createMock(LoaderInterface::class);
$loader1->expects($this->once())->method('exists')->willReturn(false);
$loader1->expects($this->never())->method('getSourceContext');
$loader2 = $this->createMock(LoaderInterface::class);
$loader2->expects($this->once())->method('exists')->willReturn(true);
$loader2->expects($this->never())->method('getSourceContext');
$loader = new ChainLoader();
$loader->addLoader($loader1);
$loader->addLoader($loader2);
$this->assertTrue($loader->exists('foo'));
}
}
|
