rss-bridge/tests/Formats/FormatImplementationTest.php

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<?php
use PHPUnit\Framework\TestCase;
class FormatImplementationTest extends TestCase
{
private $class;
private $obj;
/**
* @dataProvider dataFormatsProvider
*/
public function testClassName($path)
{
$this->setFormat($path);
$this->assertTrue($this->class === ucfirst($this->class), 'class name must start with uppercase character');
$this->assertEquals(0, substr_count($this->class, ' '), 'class name must not contain spaces');
$this->assertStringEndsWith('Format', $this->class, 'class name must end with "Format"');
}
/**
* @dataProvider dataFormatsProvider
*/
public function testClassType($path)
{
$this->setFormat($path);
$this->assertInstanceOf(FormatInterface::class, $this->obj);
}
public function dataFormatsProvider()
{
$formats = [];
foreach (glob(PATH_LIB_FORMATS . '*.php') as $path) {
$formats[basename($path, '.php')] = [$path];
}
return $formats;
}
private function setFormat($path)
{
$this->class = basename($path, '.php');
$this->assertTrue(class_exists($this->class), 'class ' . $this->class . ' doesn\'t exist');
$this->obj = new $this->class();
}
}