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Code Issues Releases Wiki Activity

Change return type of AbstractDecoder::handle()

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This commit is contained in:
Oliver Vogel
2022-05-22 10:53:42 +02:00
parent 1cfbdf8d24
commit 4847f2c5fc
2 changed files with 18 additions and 12 deletions
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8
src/Drivers/Abstract/Decoders/AbstractDecoder.php
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@@ -15,16 +15,16 @@ abstract class AbstractDecoder
//
}
final public function handle($input): null|ImageInterface|ColorInterface
final public function handle($input): ImageInterface|ColorInterface
{
try {
$decoded = $this->decode($input);
} catch (DecoderException $e) {
if ($this->hasSuccessor()) {
return $this->successor->handle($input);
if (!$this->hasSuccessor()) {
$this->fail();
}
$this->fail();
return $this->successor->handle($input);
}
return $decoded;

22
tests/Drivers/Abstract/Decoders/AbstractDecoderTest.php
View File

@@ -6,6 +6,7 @@ namespace Intervention\Image\Tests\Drivers\Abstract\Decoders;
use Intervention\Image\Drivers\Abstract\Decoders\AbstractDecoder;
use Intervention\Image\Exceptions\DecoderException;
use Intervention\Image\Interfaces\ColorInterface;
use Intervention\Image\Tests\TestCase;
use Mockery;
@@ -16,31 +17,36 @@ class AbstractDecoderTest extends TestCase
{
public function testHandle(): void
{
$result = Mockery::mock(ColorInterface::class);
$decoder = Mockery::mock(AbstractDecoder::class)->makePartial();
$decoder->shouldReceive('decode')->with('input string')->andReturn(null);
$decoder->shouldReceive('decode')->with('test input')->andReturn($result);
$decoder->handle('input string');
$decoder->handle('test input');
}
public function testHandleFail(): void
{
$decoder = Mockery::mock(AbstractDecoder::class, [])->makePartial()->shouldAllowMockingProtectedMethods();
$decoder->shouldReceive('decode')->with('input string')->andThrow(DecoderException::class);
$decoder->shouldReceive('decode')->with('test input')->andThrow(DecoderException::class);
$this->expectException(DecoderException::class);
$this->expectExceptionMessage('Unable to decode given input.');
$decoder->handle('input string');
$decoder->handle('test input');
}
public function testHandleFailWithSuccessor(): void
{
$result = Mockery::mock(ColorInterface::class);
$successor = Mockery::mock(AbstractDecoder::class)->makePartial();
$successor->shouldReceive('decode')->with('input string')->andReturn(null);
$successor->shouldReceive('decode')->with('test input')->andReturn($result);
$decoder = Mockery::mock(AbstractDecoder::class, [$successor])->makePartial()->shouldAllowMockingProtectedMethods();
$decoder->shouldReceive('decode')->with('input string')->andThrow(DecoderException::class);
$decoder = Mockery::mock(
AbstractDecoder::class,
[$successor]
)->makePartial()->shouldAllowMockingProtectedMethods();
$decoder->shouldReceive('decode')->with('test input')->andThrow(DecoderException::class);
$decoder->handle('input string');
$decoder->handle('test input');
}
}