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<?php
/* ===========================================================================
* Copyright (c) 2018-2019 Zindex Software
*
* Licensed under the MIT License
* =========================================================================== */
namespace Opis\Closure\Test;
use Closure;
use Opis\Closure\ReflectionClosure;
// Fake
use Foo\Bar;
use Foo\Baz as Qux;
class ReflectionClosureTest extends \PHPUnit\Framework\TestCase
{
protected function c(Closure $closure)
{
$r = new ReflectionClosure($closure);
return $r->getCode();
}
public function testNewInstance()
{
$f = function (){ $c = '\A'; new $c;};
$e = 'function (){ $c = \'\A\'; new $c;}';
$this->assertEquals($e, $this->c($f));
}
public function testNewInstance2()
{
$f = function (){ new A; };
$e = 'function (){ new \A; }';
$this->assertEquals($e, $this->c($f));
$f = function (){ new A\B; };
$e = 'function (){ new \A\B; }';
$this->assertEquals($e, $this->c($f));
$f = function (){ new \A; };
$e = 'function (){ new \A; }';
$this->assertEquals($e, $this->c($f));
$f = function (){ new A(new B, [new C]); };
$e = 'function (){ new \A(new \B, [new \C]); }';
$this->assertEquals($e, $this->c($f));
$f = function (){ new self; new static; new parent; };
$e = 'function (){ new self; new static; new parent; }';
$this->assertEquals($e, $this->c($f));
}
public function testInstanceOf()
{
$f = function (){ $c = null; $b = '\X\y'; v($c instanceof $b);};
$e = 'function (){ $c = null; $b = \'\X\y\'; v($c instanceof $b);}';
$this->assertEquals($e, $this->c($f));
}
public function testClosureResolveArguments()
{
$f1 = function (Bar $p){};
$e1 = 'function (\Foo\Bar $p){}';
$f2 = function (Bar\Test $p){};
$e2 = 'function (\Foo\Bar\Test $p){}';
$f3 = function (Qux $p){};
$e3 = 'function (\Foo\Baz $p){}';
$f4 = function (Qux\Test $p){};
$e4 = 'function (\Foo\Baz\Test $p){}';
$f5 = function (\Foo $p){};
$e5 = 'function (\Foo $p){}';
$f6 = function (Foo $p){};
$e6 = 'function (\Foo $p){}';
$this->assertEquals($e1, $this->c($f1));
$this->assertEquals($e2, $this->c($f2));
$this->assertEquals($e3, $this->c($f3));
$this->assertEquals($e4, $this->c($f4));
$this->assertEquals($e5, $this->c($f5));
$this->assertEquals($e6, $this->c($f6));
}
public function testCloureResolveInBody()
{
$f1 = function () { return new Bar(); };
$e1 = 'function () { return new \Foo\Bar(); }';
$f2 = function () { return new Bar\Test(); };
$e2 = 'function () { return new \Foo\Bar\Test(); }';
$f3 = function () { return new Qux(); };
$e3 = 'function () { return new \Foo\Baz(); }';
$f4 = function () { return new Qux\Test(); };
$e4 = 'function () { return new \Foo\Baz\Test(); }';
$f5 = function () { return new \Foo(); };
$e5 = 'function () { return new \Foo(); }';
$f6 = function () { return new Foo(); };
$e6 = 'function () { return new \Foo(); }';
$this->assertEquals($e1, $this->c($f1));
$this->assertEquals($e2, $this->c($f2));
$this->assertEquals($e3, $this->c($f3));
$this->assertEquals($e4, $this->c($f4));
$this->assertEquals($e5, $this->c($f5));
$this->assertEquals($e6, $this->c($f6));
}
public function testClosureResolveStaticMethod()
{
$f1 = function () { return Bar::test(); };
$e1 = 'function () { return \Foo\Bar::test(); }';
$f2 = function () { return Bar\Test::test(); };
$e2 = 'function () { return \Foo\Bar\Test::test(); }';
$f3 = function () { return Qux::test(); };
$e3 = 'function () { return \Foo\Baz::test(); }';
$f4 = function () { return Qux\Test::test(); };
$e4 = 'function () { return \Foo\Baz\Test::test(); }';
$f5 = function () { return \Foo::test(); };
$e5 = 'function () { return \Foo::test(); }';
$f6 = function () { return Foo::test(); };
$e6 = 'function () { return \Foo::test(); }';
$this->assertEquals($e1, $this->c($f1));
$this->assertEquals($e2, $this->c($f2));
$this->assertEquals($e3, $this->c($f3));
$this->assertEquals($e4, $this->c($f4));
$this->assertEquals($e5, $this->c($f5));
$this->assertEquals($e6, $this->c($f6));
}
public function testStaticInsideClosure()
{
$f1 = function() { return static::foo(); };
$e1 = 'function() { return static::foo(); }';
$f2 = function ($a) { return $a instanceof static; };
$e2 = 'function ($a) { return $a instanceof static; }';
$this->assertEquals($e1, $this->c($f1));
$this->assertEquals($e2, $this->c($f2));
}
public function testSelfInsideClosure()
{
$f1 = function() { return self::foo(); };
$e1 = 'function() { return self::foo(); }';
$f2 = function ($a) { return $a instanceof self; };
$e2 = 'function ($a) { return $a instanceof self; }';
$this->assertEquals($e1, $this->c($f1));
$this->assertEquals($e2, $this->c($f2));
}
public function testParentInsideClosure()
{
$f1 = function() { return parent::foo(); };
$e1 = 'function() { return parent::foo(); }';
$f2 = function ($a) { return $a instanceof parent; };
$e2 = 'function ($a) { return $a instanceof parent; }';
$this->assertEquals($e1, $this->c($f1));
$this->assertEquals($e2, $this->c($f2));
}
public function testInterpolation1()
{
$f1 = function() { return "{$foo}{$bar}{$foobar}"; };
$e1 = 'function() { return "{$foo}{$bar}{$foobar}"; }';
$this->assertEquals($e1, $this->c($f1));
}
}
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