FileFetcher\Tests\Unit\CallbackFileFetcherTest

Complexity

Total Complexity

2

Size/Duplication

Total Lines	22
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	testCallbackGetsFileUrlAndReturnValueIsReturned()	0	7	1
A	testCallbackExceptionBubblesUp()	0	10	1

<?php

declare( strict_types = 1 );

namespace FileFetcher\Tests\Unit;

use FileFetcher\CallbackFileFetcher;
use FileFetcher\FileFetchingException;
use PHPUnit\Framework\TestCase;

/**
 * @covers \FileFetcher\CallbackFileFetcher
 *
 * @licence BSD-3-Clause
 * @author Jeroen De Dauw < jeroendedauw@gmail.com >
 */
class CallbackFileFetcherTest extends TestCase {

	public function testCallbackGetsFileUrlAndReturnValueIsReturned() {
		$fetcher = new CallbackFileFetcher( function( string $fileUrl ) {
			return $fileUrl . $fileUrl . $fileUrl;
		} );

		$this->assertSame( 'SuchSuchSuch', $fetcher->fetchFile( 'Such' ) );
	}

	public function testCallbackExceptionBubblesUp() {
		$fetcher = new CallbackFileFetcher( function( string $fileUrl ) {
			throw new FileFetchingException( $fileUrl );
		} );
		$invalidFileUrl = 'Such';

		$this->expectException( FileFetchingException::class );
		$this->expectExceptionMessage( 'Could not fetch file: ' . $invalidFileUrl );
		$fetcher->fetchFile( $invalidFileUrl );
	}

}