Files
AmiReel/Models/AppSettings.cs
T
klevze c412469773 Add unit tests, dedupe FFmpeg output filtering, harden settings records
Implements the suggestions from the last review pass:

- Add AmiReel.Tests (MSTest), covering the pure logic in Models/ and
  Services/: SupportedVideoFormats, AppSettings normalization,
  UserFacingErrors.Summarize, the new FfmpegProgressParser/
  FfmpegOutputFilter, RenderPipeline.Validate, BuildProgressMessage, and
  MoveSourceVideos. 59 tests, all passing. UI code-behind and anything that
  spawns an actual FFmpeg process are left to manual/integration testing.
  Exclude AmiReel.Tests\**\*.cs from AmiReel.csproj's default item glob —
  it's a subfolder of the app project now, so without the exclude the app
  itself was compiling the MSTest-only test files.

- Extract the FFmpeg version/library-banner boilerplate list that
  ProcessRunner (live log filter) and UserFacingErrors (error summarizer)
  had each duplicated into a shared FfmpegOutputFilter.IsBoilerplateLine;
  each caller keeps its own remaining context-specific checks on top.
  Also extract ProcessRunner's line-parsing regexes into a standalone
  FfmpegProgressParser so it's directly unit-testable without spawning a
  process.

- Convert AppSettings and RenderSettings from positional record
  constructors to named `required` init properties. Both records had
  runs of same-typed consecutive parameters (three string timing fields
  in AppSettings; three doubles then five ints in RenderSettings) that a
  positional constructor would let get silently transposed at a call site
  without the compiler catching it. Update the two call sites
  (MainPage.xaml.cs) to object-initializer syntax.

- Add Properties/AssemblyInfo.cs with InternalsVisibleTo("AmiReel.Tests")
  and make Validate/BuildProgressMessage/IsNoise internal so tests can
  reach them directly instead of only through process-spawning entry
  points.

- README: document `dotnet test`, and note that Package.appxmanifest's
  Identity is a local-dev placeholder that needs a real publisher/cert
  before MSIX distribution.

Verified: dotnet build (solution + test project) is 0 warnings/errors,
dotnet test is 59/59 passing, and the app still launches unchanged.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-13 14:27:57 +02:00

59 lines
2.5 KiB
C#

namespace AmiReel.Models;
/// <summary>
/// Persisted user settings (%LOCALAPPDATA%\AmiReel\settings.json). Uses named init
/// properties rather than a positional constructor: several members share the same
/// <see langword="string"/> type (e.g. TrimStart/FadeSeconds/EndCardHoldSeconds), so a
/// positional record would let two arguments be silently transposed at a call site
/// without the compiler catching it.
/// </summary>
public sealed record AppSettings
{
public required string OutputFolder { get; init; }
public required string EndCardPath { get; init; }
public required string FfmpegPath { get; init; }
public required string FfprobePath { get; init; }
public required string PreviewPlayerPath { get; init; }
public required string Theme { get; init; }
public required string Encoder { get; init; }
public required string TrimStart { get; init; }
public required string FadeSeconds { get; init; }
public required string EndCardHoldSeconds { get; init; }
public required string ThumbnailInterval { get; init; }
public bool? MoveSourcesToOriginals { get; init; }
public bool ShouldMoveSourcesToOriginals => MoveSourcesToOriginals != false;
public static AppSettings Default(string outputFolder) => new()
{
OutputFolder = outputFolder,
EndCardPath = "",
FfmpegPath = "",
FfprobePath = "",
PreviewPlayerPath = "",
Theme = "Dark",
Encoder = "Auto",
TrimStart = "4.414",
FadeSeconds = "3",
EndCardHoldSeconds = "4",
ThumbnailInterval = "10",
MoveSourcesToOriginals = true,
};
public AppSettings Normalize(string fallbackOutputFolder) => this with
{
OutputFolder = string.IsNullOrWhiteSpace(OutputFolder) ? fallbackOutputFolder : OutputFolder,
EndCardPath = EndCardPath ?? "",
FfmpegPath = FfmpegPath ?? "",
FfprobePath = FfprobePath ?? "",
PreviewPlayerPath = PreviewPlayerPath ?? "",
Theme = string.IsNullOrWhiteSpace(Theme) ? "Dark" : Theme,
Encoder = string.IsNullOrWhiteSpace(Encoder) ? "Auto" : Encoder,
TrimStart = string.IsNullOrWhiteSpace(TrimStart) ? "4.414" : TrimStart,
FadeSeconds = string.IsNullOrWhiteSpace(FadeSeconds) ? "3" : FadeSeconds,
EndCardHoldSeconds = string.IsNullOrWhiteSpace(EndCardHoldSeconds) ? "4" : EndCardHoldSeconds,
ThumbnailInterval = string.IsNullOrWhiteSpace(ThumbnailInterval) ? "10" : ThumbnailInterval,
MoveSourcesToOriginals = MoveSourcesToOriginals ?? true,
};
}