RoughDraft.tests.ps1
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if ($PSVersionTable.Platform -eq 'Unix') { $ffMpegInPath = $ExecutionContext.SessionState.InvokeCommand.GetCommand('ffmpeg', 'Application') if (-not $ffMpegInPath -and $env:GITHUB_WORKFLOW) { "::group::Installing FFMpeg" | Out-Host sudo apt update | Out-Host sudo apt install ffmpeg | Out-Host "::endgroup::" | Out-Host } } describe Convert-Media { it 'Can convert media between formats' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).mkv" $mp4Path = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).mp4" $converted = New-Media -TestSource testsrc -OutputPath $tmpOutPath -Duration "00:00:01" | Convert-Media -OutputPath $mp4Path $converted | Select-Object -ExpandProperty Extension | Should -Be .mp4 $converted | Get-Media | Select-Object -ExpandProperty Duration | Should -Be "00:00:01" Remove-Item $tmpOutPath Remove-Item $converted.Fullname } it 'Can turn a still image into a video' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).png" $converted = New-Media -TestSource testsrc -OutputPath $tmpOutPath -Duration "00:00:01" | Convert-Media -OutputPath mp4 -Duration "00:15:00" $converted | Select-Object -ExpandProperty Extension | Should -Be .mp4 $converted | Get-Media | Select-Object -ExpandProperty Duration | Should -Be "00:15:00" Remove-Item $tmpOutPath Remove-Item $converted.Fullname } it 'Can use an extension to -Resize while converting' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).mp4" $tmpOutPath2 = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).mp4" $converted = New-Media -TestSource testsrc -OutputPath $tmpOutPath -Duration "00:00:05" | Convert-Media -OutputPath $tmpOutPath2 -Resize '1024x720' $converted | Get-Media | Select-Object -ExpandProperty Resolution | Should -Be '1024x720' Remove-Item $tmpOutPath Remove-Item $tmpOutPath2 } context "Error Handling" { it 'Will complain when no codec is found' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).png" New-Media -TestSource testsrc -OutputPath $tmpOutPath -Duration "00:00:05" $err = @() Get-Item $tmpOutPath | Convert-Media -Codec askljska -ErrorAction SilentlyContinue -OutputPath .\test.mp4 -ErrorVariable err $err[-1] | Should -BeLike '*codec*fullname*' Remove-Item $tmpOutPath } } } describe ConvertTo-Waveform { it 'Can make waveforms' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp3" $tmpOutPath2 = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp4" $waveform = New-Media -Sine -OutputPath $tmpOutPath -Duration "00:00:05" | ConvertTo-WaveForm -Visualizer LineWaveform -OutputPath $tmpOutPath2 $waveform | Get-Media | Select-Object -ExpandProperty Duration | Should -BeLike "00:00:05*" Remove-Item $tmpOutPath Remove-Item $tmpOutPath2 } } describe ConvertTo-GIF { it 'Can make gifs' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp3" $tmpOutPath2 = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp4" $tmpOutPath3 = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).gif" $waveform = New-Media -Sine -OutputPath $tmpOutPath -Duration "00:00:05" | ConvertTo-WaveForm -Visualizer LineWaveform -OutputPath $tmpOutPath2 $waveform | ConvertTo-Gif -OutputPath $tmpOutPath3 | Get-Media | Select-Object -ExpandProperty Duration | Should -BeLike "00:00:05*" Remove-Item $tmpOutPath Remove-Item $tmpOutPath2 Remove-Item $tmpOutPath3 } } describe Edit-Media { it 'Can edit media' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "colorspectrum$(Get-Random).mp4" $edited = New-Media -TestSource rgbtestsrc -OutputPath $tmpOutPath -Duration "00:00:05" | Edit-media -Sepia $edited.Name | should -belike *_Sepia* $edited | Get-Media | Select-Object -ExpandProperty Duration | Should -BeLike '00:00:05*' Remove-Item $edited.FullName Remove-Item $tmpOutPath } context "Error Handling" { it 'Will complain when no codec is found' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).png" New-Media -TestSource testsrc -OutputPath $tmpOutPath -Duration "00:00:05" $err = @() Get-Item $tmpOutPath | Edit-Media -Codec askljska -ErrorAction SilentlyContinue -OutputPath .\test.mp4 -ErrorVariable err -FadeIn $err[-1] | Should -BeLike '*codec*fullname*' Remove-Item $tmpOutPath } } } describe Get-Media { it 'Can detect volume' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp3" New-Media -Sine -OutputPath $tmpOutPath -Duration "00:00:05" | Get-Media -VolumeLevel | Out-String | Should -BeLike *mean_volume* Remove-Item $tmpOutPath } } describe Join-Media { it 'Can combine an audio file and a video file' { $videoTmpPath = Join-Path ([IO.Path]::GetTempPath()) "Video$(Get-Random).mp4" $audioTmpPath = Join-Path ([IO.Path]::GetTempPath()) "Audio$(Get-Random).mp3" $avTmpPath = Join-Path ([IO.Path]::GetTempPath()) "AV$(Get-Random).mp4" @( New-Media -TestSource rgbtestsrc -Duration "00:00:30" -OutputPath $videoTmpPath New-Media -Sine -Duration "00:00:15" -OutputPath $audioTmpPath ) | Join-Media -OutputPath $avTmpPath -Shortest | Get-Media | Select-Object -ExpandProperty Duration | Select-Object -ExpandProperty Seconds | Should -Be 15 Remove-Item $avTmpPath Remove-Item $audioTmpPath Remove-Item $videoTmpPath } it 'Can join files of different codecs' { $videoTmpPaths = @( Join-Path ([IO.Path]::GetTempPath()) "Video$(Get-Random).mp4" Join-Path ([IO.Path]::GetTempPath()) "Video$(Get-Random).mp4" Join-Path ([IO.Path]::GetTempPath()) "JoinedVideo$(Get-Random).mp4" ) $audioTmpPaths = @( Join-Path ([IO.Path]::GetTempPath()) "Audio$(Get-Random).mp3" Join-Path ([IO.Path]::GetTempPath()) "Audio$(Get-Random).wav" Join-Path ([IO.Path]::GetTempPath()) "JoinedAudio$(Get-Random).mp3" ) @( New-Media -TestSource rgbtestsrc -Duration "00:00:30" -OutputPath $videoTmpPaths[0] New-Media -TestSource rgbtestsrc -Duration "00:00:30" -OutputPath $videoTmpPaths[1] ) | Join-Media -OutputPath $videoTmpPaths[2] | Get-Media | Select-Object -ExpandProperty Duration | Select-Object -ExpandProperty Minutes | Should -Be 1 @( New-Media -sine -Duration "00:00:15" -OutputPath $audioTmpPaths[0] New-Media -sine -Duration "00:00:45" -OutputPath $audioTmpPaths[1] ) | Join-Media -OutputPath $audioTmpPaths[2] | Get-Media | Select-Object -ExpandProperty Duration | Select-Object -ExpandProperty Minutes | Should -Be 1 $videoTmpPaths | Remove-Item } it 'Can make a timelapse from a series of images' { $tmpOutPaths = foreach ($n in 1..30) { Join-Path ([IO.Path]::GetTempPath()) "lapsePart$(Get-Random).jpg" } $newImages = $tmpOutPaths | New-Media -OutputPath { $_ } -TestSource rgbtestsrc $lapseOutPath = Join-Path ([IO.Path]::GetTempPath()) "lapse$(Get-Random).mp4" $lapseFile = $newImages | Join-Media -OutputPath $lapseOutPath -TimeLapse $lapseFile | Get-Media | Select-Object -ExpandProperty Duration | Should -BeLike '00:00:01*' $tmpOutPaths | Remove-Item $lapseFile | Remove-Item } } describe New-Media { it 'Can create A test source' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "testsrc$(Get-Random).mp4" New-Media -TestSource testsrc -OutputPath $tmpOutPath -Duration "00:00:05" | Get-Media | Select-Object -ExpandProperty Duration | Should -Be "00:00:05" Remove-Item $tmpOutPath } it 'Can create audio' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp3" New-Media -Sine -OutputPath $tmpOutPath -Duration "00:00:05" | Get-Media | Select-Object -ExpandProperty Duration | Should -BeLike "00:00:05*" Remove-Item $tmpOutPath } it 'Can make a fractal' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "mandelbrot$(Get-Random).mp4" New-Media -Mandelbrot -OutputPath $tmpOutPath -Duration "00:00:05" | Get-Media | Select-Object -ExpandProperty Duration | Select-Object -ExpandProperty Seconds | Should -Be 5 Remove-Item $tmpOutPath } } describe Set-Media { it 'Can set media metadata' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp3" New-Media -Sine -OutputPath $tmpOutPath -Duration "00:00:05" | Set-Media -Property @{title='sine'} Get-Item $tmpOutPath | Get-Media | Select-Object -ExpandProperty title | should -BeLike sine* Remove-Item $tmpOutPath } it 'Can set album artwork' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp3" $tmpOutPath2 = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).jpg" New-Media -TestSource rgbtestsrc -OutputPath $tmpOutPath2 New-Media -Sine -OutputPath $tmpOutPath -Duration "00:00:05" | Set-Media -AlbumArt $tmpOutPath2 $metadata = Get-Media -InputPath $tmpOutPath $metadata.Codecs[-1] | Should -Be mjpeg Remove-Item $tmpOutPath Remove-Item $tmpOutPath2 } } describe Split-Media { it 'Can Split on a timespan' { $tmpOutPath = Join-Path ([IO.Path]::GetTempPath()) "sine$(Get-Random).mp3" New-Media -Sine -OutputPath $tmpOutPath -Duration "00:00:05" | Split-Media -Start "00:00:02.1230300" | Get-Media | Select-Object -ExpandProperty Duration | Select-Object -ExpandProperty Seconds | Should -be 2 Remove-Item $tmpOutPath } } |