info/DesignPatternsPHP
1
0
Fork 0
mirror of https://github.com/DesignPatternsPHP/DesignPatternsPHP.git synced 2025-08-11 01:14:01 +02:00
Code Issues Projects Releases Wiki Activity

PHP7 Singleton

Browse Source
This commit is contained in:
Dominik Liebler
2016-09-22 13:07:59 +02:00
parent e675a5f0ac
commit 4cf817b143
2 changed files with 12 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
Creational/Singleton/Tests/SingletonTest.php
View File

@@ -4,32 +4,19 @@ namespace DesignPatterns\Creational\Singleton\Tests;
use DesignPatterns\Creational\Singleton\Singleton;
/**
* SingletonTest tests the singleton pattern.
*/
class SingletonTest extends \PHPUnit_Framework_TestCase
{
public function testUniqueness()
{
$firstCall = Singleton::getInstance();
$this->assertInstanceOf('DesignPatterns\Creational\Singleton\Singleton', $firstCall);
$secondCall = Singleton::getInstance();
$this->assertInstanceOf('DesignPatterns\Creational\Singleton\Singleton', $firstCall);
$this->assertSame($firstCall, $secondCall);
}
public function testNoConstructor()
{
$obj = Singleton::getInstance();
$refl = new \ReflectionObject($obj);
$meth = $refl->getMethod('__construct');
$this->assertTrue($meth->isPrivate());
}
/**
* @expectedException \DesignPatterns\Creational\Singleton\SingletonPatternViolationException
*
* @return void
*/
public function testNoCloneAllowed()
{
@@ -39,13 +26,11 @@ class SingletonTest extends \PHPUnit_Framework_TestCase
/**
* @expectedException \DesignPatterns\Creational\Singleton\SingletonPatternViolationException
*
* @return void
*/
public function testNoSerializationAllowed()
{
$obj1 = Singleton::getInstance();
$serialized = serialize($obj1);
$obj2 = unserialize($serialized);
unserialize($serialized);
}
}