byjg / SingletonPatternPHP

src/Singleton.php

Indentation +42 added lines, -42 removed lines

@@ -4,47 +4,47 @@
 
 trait Singleton
 {
-    protected function __construct()
-    {
-    }
-
-    /**
-     * @throws SingletonException
-     */
-    final public function __clone()
-    {
-        throw new SingletonException('You can not clone a singleton.');
-    }
-
-    /**
-     * @throws SingletonException
-     */
-    final public function __sleep()
-    {
-        throw new SingletonException('You can not serialize a singleton.');
-    }
-
-    /**
-     * @throws SingletonException
-     */
-    final public function __wakeup()
-    {
-        throw new SingletonException('You can not deserialize a singleton.');
-    }
-
-    /**
-     * @return static
-     */
-    public static function getInstance()
-    {
-        static $instances;
-
-        $calledClass = get_called_class();
-
-        if (!isset($instances[$calledClass])) {
-            $instances[$calledClass] = new $calledClass();
-        }
-        return $instances[$calledClass];
-    }
+	protected function __construct()
+	{
+	}
+
+	/**
+	 * @throws SingletonException
+	 */
+	final public function __clone()
+	{
+		throw new SingletonException('You can not clone a singleton.');
+	}
+
+	/**
+	 * @throws SingletonException
+	 */
+	final public function __sleep()
+	{
+		throw new SingletonException('You can not serialize a singleton.');
+	}
+
+	/**
+	 * @throws SingletonException
+	 */
+	final public function __wakeup()
+	{
+		throw new SingletonException('You can not deserialize a singleton.');
+	}
+
+	/**
+	 * @return static
+	 */
+	public static function getInstance()
+	{
+		static $instances;
+
+		$calledClass = get_called_class();
+
+		if (!isset($instances[$calledClass])) {
+			$instances[$calledClass] = new $calledClass();
+		}
+		return $instances[$calledClass];
+	}
 
 }

tests/SingletonTest.php

Indentation +47 added lines, -47 removed lines

@@ -6,51 +6,51 @@
 
 class SingletonTest extends \PHPUnit\Framework\TestCase
 {
-    public function testSingleton()
-    {
-        $sample1 = Sample1::getInstance();
-        $this->assertEquals(10, $sample1->property);
-        $sample1->property = 20;
-        $this->assertEquals(20, $sample1->property);
-
-        $sample1Other = Sample1::getInstance();
-        $this->assertEquals(20, $sample1Other->property);
-        $sample1->property = 40;
-        $this->assertEquals(40, $sample1Other->property);
-        $this->assertEquals(40, $sample1->property);
-
-        //
-
-        $sample2 = Sample2::getInstance();
-        $sample2->property2 = 50;
-        $this->assertEquals(50, $sample2->property2);
-
-        $sample2Other = Sample2::getInstance();
-        $this->assertEquals(50, $sample2Other->property2);
-        $sample2->property2 = 90;
-        $this->assertEquals(90, $sample2Other->property2);
-        $this->assertEquals(90, $sample2->property2);
-
-        //
-
-        $this->assertEquals(40, $sample1->property);
-    }
-
-    /**
-     * @expectedException \ByJG\DesignPattern\SingletonException
-     */
-    public function testClone()
-    {
-        $sample1 = Sample1::getInstance();
-        $sample2 = clone $sample1;
-    }
-
-    /**
-     * @expectedException \ByJG\DesignPattern\SingletonException
-     */
-    public function testSerialize()
-    {
-        $sample1 = Sample1::getInstance();
-        $serialize = serialize($sample1);
-    }
+	public function testSingleton()
+	{
+		$sample1 = Sample1::getInstance();
+		$this->assertEquals(10, $sample1->property);
+		$sample1->property = 20;
+		$this->assertEquals(20, $sample1->property);
+
+		$sample1Other = Sample1::getInstance();
+		$this->assertEquals(20, $sample1Other->property);
+		$sample1->property = 40;
+		$this->assertEquals(40, $sample1Other->property);
+		$this->assertEquals(40, $sample1->property);
+
+		//
+
+		$sample2 = Sample2::getInstance();
+		$sample2->property2 = 50;
+		$this->assertEquals(50, $sample2->property2);
+
+		$sample2Other = Sample2::getInstance();
+		$this->assertEquals(50, $sample2Other->property2);
+		$sample2->property2 = 90;
+		$this->assertEquals(90, $sample2Other->property2);
+		$this->assertEquals(90, $sample2->property2);
+
+		//
+
+		$this->assertEquals(40, $sample1->property);
+	}
+
+	/**
+	 * @expectedException \ByJG\DesignPattern\SingletonException
+	 */
+	public function testClone()
+	{
+		$sample1 = Sample1::getInstance();
+		$sample2 = clone $sample1;
+	}
+
+	/**
+	 * @expectedException \ByJG\DesignPattern\SingletonException
+	 */
+	public function testSerialize()
+	{
+		$sample1 = Sample1::getInstance();
+		$serialize = serialize($sample1);
+	}
 }