videocutting/tests/Unit/CuttingTest.php

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2020-09-30 11:46:41 +02:00
<?php
namespace DanielSiepmann\Videcutting\Tests\Unit;
/*
* Copyright (C) 2020 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use DanielSiepmann\Videcutting\Cutting;
use DanielSiepmann\Videcutting\VideoInfo;
use PHPUnit\Framework\TestCase;
use Prophecy\PhpUnit\ProphecyTrait;
use Symfony\Component\Process\Process;
/**
* @covers DanielSiepmann\Videcutting\Cutting
*/
class CuttingTest extends TestCase
{
use ProphecyTrait;
/**
* @test
*/
public function instanceCanBeCreated(): void
{
$video = $this->prophesize(VideoInfo::class);
$subject = new Cutting(
$video->reveal()
);
static::assertInstanceOf(Cutting::class, $subject);
}
/**
* @test
*/
public function generatesCommandsForCutting(): void
{
$video = $this->prophesize(VideoInfo::class);
$video->getStart()->willReturn('10.05.20');
$video->getEnd()->willReturn('13.10.25');
$video->getOriginalFilename()->willReturn('Some-Video.mp4');
$video->getOriginalFilenameWithSuffix('cut-1')->willReturn('Some-Video-cut-1.mp4');
$subject = new Cutting(
$video->reveal()
);
$commands = [];
foreach ($subject->getCommandsForCutting() as $command) {
$commands[] = $command;
}
static::assertCount(1, $commands);
static::assertSame(
"ffmpeg -y -ss '10.05.20' -to '13.10.25' -i 'Some-Video.mp4' -c copy '/tmp/Some-Video-cut-1.mp4'",
$commands[0]->getCommandLine()
);
}
/**
* @test
*/
public function generatesCommandForGeneratingMetadata(): void
{
$video = $this->prophesize(VideoInfo::class);
$video->getOriginalFilename()->willReturn('Some-Video.mp4');
$video->getOriginalFilenameWithSuffix('metadata')->willReturn('Some-Video-metadata.mp4');
$subject = new Cutting(
$video->reveal()
);
$command = $subject->getCommandForGeneratingMetadata();
static::assertSame(
"ffmpeg -i 'Some-Video.mp4' -f ffmetadata '/tmp/Some-Video-metadata.txt'",
$command->getCommandLine()
);
}
/**
* @test
*/
public function throwsExceptionForGeneratingConcatInputFileIfNoConcatIsAvailable(): void
{
$video = $this->prophesize(VideoInfo::class);
$subject = new Cutting(
$video->reveal()
);
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessage('No temp files for concat available. Did you call "getCommandsForCutting()" before?');
$this->expectExceptionCode(1601455216);
$subject->getCommandForGeneratingConcatInputFile();
}
/**
* @test
*/
public function generatesCommandsForGeneratingConcatInputFile(): void
{
$video = $this->prophesize(VideoInfo::class);
$video->getStart()->willReturn('10.05.20');
$video->getEnd()->willReturn('13.10.25');
$video->getOriginalFilename()->willReturn('Some-Video.mp4');
$video->getOriginalFilenameWithSuffix('cut-1')->willReturn('Some-Video-cut-1.mp4');
$video->getOriginalFilenameWithSuffix('concat')->willReturn('Some-Video-concat.mp4');
$subject = new Cutting(
$video->reveal()
);
foreach ($subject->getCommandsForCutting() as $command) {
// Just generate all commands to have proper internal state
}
$command = $subject->getCommandForGeneratingConcatInputFile();
static::assertSame(
'echo "file \'/tmp/Some-Video-cut-1.mp4\'" > \'/tmp/Some-Video-concat.txt\'',
$command->getCommandLine()
);
}
/**
* @test
*/
public function generatesCommandForGeneratingVideo(): void
{
$video = $this->prophesize(VideoInfo::class);
$video->getTargetFilePath()->willReturn('Series-Name/Series-01/10-episode title.mp4');
$video->getOriginalFilenameWithSuffix('concat')->willReturn('Series-Name_Series-01_episode-title-01-concat.mp4');
$video->getOriginalFilenameWithSuffix('metadata')->willReturn('Series-Name_Series-01_episode-title-01-metadata.mp4');
$subject = new Cutting(
$video->reveal()
);
$command = $subject->getCommandForGeneratingVideo();
static::assertSame(
'ffmpeg -f concat -safe 0 -i \'/tmp/Series-Name_Series-01_episode-title-01-concat.txt\' -c copy'
. ' -f ffmetadata -i \'/tmp/Series-Name_Series-01_episode-title-01-metadata.txt\' -c copy -map_metadata 1'
// . ' -metadata Title="$episodeTitle"'
. ' \'Series-Name/Series-01/10-episode title.mp4\'',
$command->getCommandLine()
);
}
/**
* @test
*/
public function generatesCommandForCleanup(): void
{
$video = $this->prophesize(VideoInfo::class);
$video->getTargetFilePath()->willReturn('Series-Name/Series-01/10-episode title.mp4');
$video->getOriginalFilenameWithSuffix('concat')->willReturn('Series-Name_Series-01_episode-title-01-concat.mp4');
$video->getOriginalFilenameWithSuffix('metadata')->willReturn('Series-Name_Series-01_episode-title-01-metadata.mp4');
$subject = new Cutting(
$video->reveal()
);
$command = $subject->getCommandForCleanup();
static::assertSame(
'rm \'/tmp/Series-Name_Series-01_episode-title-01-concat.txt\' \'/tmp/Series-Name_Series-01_episode-title-01-metadata.txt\'',
$command->getCommandLine()
);
}
/**
* @test
*/
public function generatesCommandForCleanupWithSingleTempFile(): void
{
$video = $this->prophesize(VideoInfo::class);
$video->getStart()->willReturn('10.05.20');
$video->getEnd()->willReturn('13.10.25');
$video->getOriginalFilename()->willReturn('Some-Video.mp4');
$video->getTargetFilePath()->willReturn('Series-Name/Series-01/10-episode title.mp4');
$video->getOriginalFilenameWithSuffix('cut-1')->willReturn('Some-Video-cut-1.mp4');
$video->getOriginalFilenameWithSuffix('concat')->willReturn('Series-Name_Series-01_episode-title-01-concat.mp4');
$video->getOriginalFilenameWithSuffix('metadata')->willReturn('Series-Name_Series-01_episode-title-01-metadata.mp4');
$subject = new Cutting(
$video->reveal()
);
foreach ($subject->getCommandsForCutting() as $command) {
// Just generate all commands to have proper internal state
}
$command = $subject->getCommandForCleanup();
static::assertSame(
'rm \'/tmp/Some-Video-cut-1.mp4\' \'/tmp/Series-Name_Series-01_episode-title-01-concat.txt\' \'/tmp/Series-Name_Series-01_episode-title-01-metadata.txt\'',
$command->getCommandLine()
);
}
}