EntryLockingStringMapTest.php

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<?php

namespace ILIAS\FileUpload\Collection;

use ILIAS\FileUpload\Collection\Exception\ElementAlreadyExistsException;
use ILIAS\FileUpload\Collection\Exception\NoSuchElementException;
use PHPUnit\Framework\TestCase;

require_once './libs/composer/vendor/autoload.php';

class EntryLockingStringMapTest extends TestCase
{

    private $subject;

    public function setUp() : void
    {
        $this->subject = new EntryLockingStringMap();
    }

    public function testPutValueWhichShouldSucceed()
    {
        $key = "hello";
        $value = "world";
        $this->subject->put($key, $value);
        $result = $this->subject->toArray();

        $this->assertArrayHasKey($key, $result);
        $this->assertEquals($value, $result[$key]);
    }

    public function testPutValueTwiceWhichShouldFail()
    {
        $key = "hello";
        $value = "world";

        $this->subject->put($key, $value);

        $this->expectException(ElementAlreadyExistsException::class);
        $this->expectExceptionMessage("Element $key can not be overwritten.");

        $this->subject->put($key, $value);
    }

    public function testGetWhichShouldSucceed()
    {
        $key = "hello";
        $value = "world";

        $this->subject->put($key, $value);
        $result = $this->subject->get($key);

        $this->assertEquals($value, $result);
    }

    public function testGetWithoutPutTheValueWhichShouldFail()
    {
        $key = "hello";

        $this->expectException(NoSuchElementException::class);
        $this->expectExceptionMessage("No meta data associated with key \"$key\".");
        $this->subject->get($key);
    }
}