# Audit - LanguageAnalyzerSmoke

## Project
- Path: `src/Tools/LanguageAnalyzerSmoke/LanguageAnalyzerSmoke.csproj`
- Module: `Tools`
- Kind: `Tool`
- SDK: `Microsoft.NET.Sdk`
- TargetFramework: `net10.0`
- Audit date (UTC): 2026-01-30

## Coding Standards Findings
- Status: FAIL
- Nullable: enable
- TreatWarningsAsErrors: explicit true
- Deterministic: inherited true
- 100-line rule violations: 2
- Service locator usage (BuildServiceProvider/GetService): 3
- Analyzer enforcement: missing repo-wide (see summary).

### Details
- 100-line files:
  - `src/Tools/LanguageAnalyzerSmoke/LanguageAnalyzerSmokeRunner.cs` (468 lines)
  - `src/Tools/LanguageAnalyzerSmoke/LanguageAnalyzerSmokeApp.cs` (113 lines)
- Service locator matches:
  - `src/Tools/LanguageAnalyzerSmoke/LanguageAnalyzerSmokeRunner.cs`:221 using var serviceProvider = BuildServiceProvider();
  - `src/Tools/LanguageAnalyzerSmoke/LanguageAnalyzerSmokeRunner.cs`:381 private static ServiceProvider BuildServiceProvider()
  - `src/Tools/LanguageAnalyzerSmoke/LanguageAnalyzerSmokeRunner.cs`:385 return services.BuildServiceProvider();

### Fix Guidance
- Split files over 100 lines into smaller types or partials.
- Replace service locator usage with constructor injection.

## Testing Fullness Findings
- Status: FAIL
- Expected layers: Unit, CLI, Offline
- Detected test projects: src/Tools/__Tests/LanguageAnalyzerSmoke.Tests/LanguageAnalyzerSmoke.Tests.csproj [Unit]
- Missing layers: CLI, Offline

### Manual checks required
- Observability contract tests for WebService/Worker.
- Offline execution (tests must run without network access).

### Fix Guidance
- Add offline/airgap coverage with fixtures only.
- Add CLI tests for exit codes and golden output.