Passed
Push — main ( 604bfc...f70419 )
by Sebastian
04:51
created

FallbackTest::testGetRanges()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 11
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 7
c 1
b 0
f 0
nc 1
nop 0
dl 0
loc 11
rs 10
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<?php
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/**
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 * This file is part of CaptainHook.
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 *
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 * (c) Sebastian Feldmann <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace CaptainHook\App\Git\ChangedFiles\Detector;
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use CaptainHook\App\Console\IO\Mockery as IOMockery;
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use CaptainHook\App\Git\Range\Detector\Fallback;
0 ignored issues
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Bug introduced by
This use statement conflicts with another class in this namespace, CaptainHook\App\Git\ChangedFiles\Detector\Fallback. Consider defining an alias.

Let?s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let?s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
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use PHPUnit\Framework\TestCase;
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/**
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 * Class FallbackTest
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 *
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 * Tests the Fallback detector, since currently there is no (test) use case were it is used
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 * there has to be this dedicated testcase.
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 *
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 * @package CaptainHook
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 * @author  Sebastian Feldmann <[email protected]>
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 * @link    https://github.com/captainhookphp/captainhook
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 * @since   Class available since Release 5.20.0
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 */
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class FallbackTest extends TestCase
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{
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    use IOMockery;
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    /**
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     * Tests: Fallback::getRanges
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     */
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    public function testGetRanges()
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    {
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        $io = $this->createIOMock();
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        $io->method('getArgument')->willReturn('HEAD@{1}');
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        $fallback = new Fallback();
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        $ranges   = $fallback->getRanges($io);
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        $this->assertCount(1, $ranges);
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        $this->assertEquals('HEAD@{1}', $ranges[0]->from()->id());
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        $this->assertEquals('HEAD', $ranges[0]->to()->id());
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    }
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}
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