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<?php
namespace OpenCloud\Test\Common;
use OpenCloud\Common\ArrayAccessTrait;
use OpenCloud\Test\TestCase;
class ArrayAccessTraitTest extends TestCase
{
private $aa;
public function setUp()
{
$this->aa = new ArrayAccess();
}
public function test_offset_is_set()
{
$this->aa->offsetSet('foo', 'bar');
$this->assertEquals(['foo' => 'bar'], $this->aa->getElements());
}
public function test_it_appends_if_no_key_is_set()
{
$this->aa->offsetSet(null, 'bar');
$this->assertEquals(['bar'], $this->aa->getElements());
}
public function test_if_checks_if_offset_exists()
{
$this->aa->offsetSet('bar', 'foo');
$this->assertTrue($this->aa->offsetExists('bar'));
$this->assertFalse($this->aa->offsetExists('baz'));
}
public function test_if_gets_offset()
{
$this->aa->offsetSet('bar', 'foo');
$this->assertEquals('foo', $this->aa->offsetGet('bar'));
$this->assertNull($this->aa->offsetGet('baz'));
}
public function test_it_unsets_offset()
{
$this->aa->offsetSet('bar', 'foo');
$this->aa->offsetUnset('bar');
$this->assertNull($this->aa->offsetGet('bar'));
}
}
class ArrayAccess
{
use ArrayAccessTrait;
public function getElements()
{
return $this->internalState;
}
}
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