<?php
namespace HeroQR\Tests\Unit\Managers;
use PHPUnit\Framework\{Attributes\Test, TestCase};
use HeroQR\{Contracts\Managers\EncodingManagerInterface,Managers\EncodingManager};
/**
* Class EncodingManagerTest
* Unit tests for the EncodingManager class.
*/
class EncodingManagerTest extends TestCase
{
private EncodingManager $encodingManager;
/**
* Setup method
*/
protected function setUp(): void
{
parent::setUp();
$this->encodingManager = new EncodingManager();
$this->assertInstanceOf(EncodingManagerInterface::class, $this->encodingManager,'Failed to initialize EncodingManagerInterface instance');
}
/**
* Test the getEncoding method
*/
#[Test]
public function isGetEncoding(): void
{
$labelEncoding = $this->encodingManager->getEncoding();
$this->assertNotNull($labelEncoding, 'Encoding should not be null');
$this->assertEquals('UTF-8', $labelEncoding->__toString(), 'The Default Encoding Should Be UTF-8');
}
/**
* Test the setEncoding method with a valid value
*/
#[Test]
public function isSetEncodingValid(): void
{
$this->encodingManager->setEncoding('UTF-16');
$labelEncoding = $this->encodingManager->getEncoding();
$this->assertNotEquals('UTF-18', $labelEncoding->__toString());
$this->assertEquals('UTF-16', $labelEncoding->__toString(), 'Encoding Should Change To The Set Value');
}
/**
* Test the setEncoding method with an empty value
*/
#[Test]
public function isSetEncodingEmpty(): void
{
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessage('Encoding Cannot Be Empty');
$this->encodingManager->setEncoding('');
}
/**
* Test the setEncoding method with an invalid value
*/
#[Test]
public function isSetEncodingInvalid(): void
{
$this->expectException(\Exception::class);
$this->encodingManager->setEncoding('INVALID_ENCODING');
}
/**
* Test the setEncoding method with multiple valid values
*/
#[Test]
public function isSetEncodingValidValues(): void
{
$validEncodings = ['UTF-32LE', 'EUC-KR'];
foreach ($validEncodings as $encodingValue) {
$this->encodingManager->setEncoding($encodingValue);
$labelEncoding = $this->encodingManager->getEncoding();
$this->assertEquals($encodingValue, $labelEncoding->__toString(), "Encoding Should Be Set To $encodingValue");
}
}
}
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