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minor #1846 Add test coverage for auto_reload (znerol)

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This PR was squashed before being merged into the 1.x branch (closes #1846).

Discussion
----------

Add test coverage for auto_reload

Fixes #1841

Commits
-------

1769f84 Add test coverage for auto_reload
This commit is contained in:
Fabien Potencier
2015-10-04 10:31:01 +02:00
parent ac718de74c 1769f84a4d
commit 3347b9040e
1 changed files with 97 additions and 0 deletions
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test/Twig/Tests/EnvironmentTest.php
+97
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@@ -178,6 +178,88 @@ class Twig_Tests_EnvironmentTest extends PHPUnit_Framework_TestCase
unlink($key);
}
public function testAutoReloadCacheMiss()
{
$template_name = __FUNCTION__;
$template_content = __FUNCTION__;
$cache = $this->getMock('Twig_CacheInterface');
$loader = $this->getMockLoader($template_name, $template_content);
$options = array('cache' => $cache, 'auto_reload' => true, 'debug' => false);
$twig = new Twig_Environment($loader, $options);
// Cache miss: getTimestamp returns 0 and as a result the load() is
// skipped.
$cache->expects($this->once())
->method('generateKey')
->will($this->returnValue('key'));
$cache->expects($this->once())
->method('getTimestamp')
->will($this->returnValue(0));
$loader->expects($this->never())
->method('isFresh');
$cache->expects($this->never())
->method('load');
$twig->loadTemplate($template_name);
}
public function testAutoReloadCacheHit()
{
$template_name = __FUNCTION__;
$template_content = __FUNCTION__;
$cache = $this->getMock('Twig_CacheInterface');
$loader = $this->getMockLoader($template_name, $template_content);
$options = array('cache' => $cache, 'auto_reload' => true, 'debug' => false);
$twig = new Twig_Environment($loader, $options);
$now = time();
// Cache hit: getTimestamp returns something > extension timestamps and
// the loader returns true for isFresh().
$cache->expects($this->once())
->method('generateKey')
->will($this->returnValue('key'));
$cache->expects($this->once())
->method('getTimestamp')
->will($this->returnValue($now));
$loader->expects($this->once())
->method('isFresh')
->will($this->returnValue(true));
$cache->expects($this->once())
->method('load');
$twig->loadTemplate($template_name);
}
public function testAutoReloadOutdatedCacheHit()
{
$template_name = __FUNCTION__;
$template_content = __FUNCTION__;
$cache = $this->getMock('Twig_CacheInterface');
$loader = $this->getMockLoader($template_name, $template_content);
$options = array('cache' => $cache, 'auto_reload' => true, 'debug' => false);
$twig = new Twig_Environment($loader, $options);
$now = time();
$cache->expects($this->once())
->method('generateKey')
->will($this->returnValue('key'));
$cache->expects($this->once())
->method('getTimestamp')
->will($this->returnValue($now));
$loader->expects($this->once())
->method('isFresh')
->will($this->returnValue(false));
$cache->expects($this->never())
->method('load');
$twig->loadTemplate($template_name);
}
public function testAddExtension()
{
$twig = new Twig_Environment($this->getMock('Twig_LoaderInterface'));
@@ -212,6 +294,21 @@ class Twig_Tests_EnvironmentTest extends PHPUnit_Framework_TestCase
$this->assertFalse(array_key_exists('foo_global', $twig->getGlobals()));
$this->assertCount(2, $twig->getNodeVisitors());
}
protected function getMockLoader($template_name, $template_content)
{
$loader = $this->getMock('Twig_LoaderInterface');
$loader->expects($this->any())
->method('getSource')
->with($template_name)
->will($this->returnValue($template_content));
$loader->expects($this->any())
->method('getCacheKey')
->with($template_name)
->will($this->returnValue($template_name));
return $loader;
}
}
class Twig_Tests_EnvironmentTest_Extension extends Twig_Extension