test: full automated coverage across 6 phases (unit, codec, integration, perceptual, UI, CI) - #1

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Commits on May 4, 2026

test(infra): add ImageCRCTests target with package wiring smoke test

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docs(testing): add Phase 1 plan for full functional testing strategy

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test(infra): add TempDirectory RAII helper

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test(infra): add SyntheticImage CGImage helper

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feat(planner): make FileOutputPlan Equatable

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test(planner): cover full OutputPlanner combinatorics

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docs(testing): allow protocol-conformance additions in Phase 1 done criteria

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docs(testing): correct Equatable auto-synthesis note in Task 3

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test(settings): cover ConversionSettings clamp, defaults, isReady

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test(settings): cover ResizeSettings defaults and isActive

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test(formats): cover InputFormat URL parsing and allowed set

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test(formats): cover extensionless URL in InputFormat rejection set

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test(formats): cover OutputFormat extensions, isLossless, displayName

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test(resolver): cover FilenameResolver collisions, parallel, reset

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test(resizer): cover fit/fill, no-upscale guard, centered crop

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test(summary): cover ConversionSummary totals, savingsRatio, wasCancelled

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test: drop placeholder PackageWiringTests, coverage absorbed into model suites

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test(resolver): force real parallelism in parallelUnique with Task.detached

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test(resizer): replace ref-equality with dimension assertion in no-op test

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chore(tests): relocate Support helpers to Tests/Support

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test(formats): drop OutputFormatTests as trivial property-getter suite

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Commits on May 5, 2026

docs(testing): add Phase 2 plan — codec round-trip + Phase 1 sweep

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docs(testing): apply QA-review fixes to Phase 2 plan

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test(resizer): cover fill-mode upscale, enlarge+crop, aspect-matching

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test(planner): drive OutputPlanner exhaustiveness from InputFormat.allCases

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test(resolver): cover empty/leading-dot ext, missing dir, unicode baseName

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test(summary): cover negative savings, zero-original, fix try! → try #require

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test(settings): defang ~/Pictures env coupling in defaultBaseline

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test(formats): cover OutputFormat.utType and InputFormat.allowedUTTypes

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test(formats): direct EncoderFormat suite + ConversionResult helpers

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test(infra): add gradient builder and EXIF-orientation JPEG helper

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chore(tests): wire Tests/CodecTests source dir for Phase 2 round-trip suite

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test(codec): JPEG/PNG/HEIC/AVIF round-trip via ImageIO

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test(codec): WebP encoder round-trip via libwebp + ImageIO decode

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test(codec): ImageDecoder dispatch for every raster InputFormat

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Commits on May 6, 2026

fix(decoder): apply EXIF orientation in ImageIODecoder

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test(resizer): pin Display P3 colorspace preservation through resize

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test(codec): PNGQuantizer happy path gated on IMAGECRC_TEST_REQUIRE_PNGQUANT

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test(codec): SVG decode via NSImage rasterization

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docs(testing): add Phase 3 plan — concurrency, cancellation, VM + sweep

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docs(testing): apply QA-review fixes to Phase 3 plan

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refactor(converter): extract Converter protocol for VM injection

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refactor(vm): extract FileChooser protocol around NSOpenPanel

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chore(tests): wire Tests/IntegrationTests source dir for Phase 3

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test(infra): add FakeConverter for VM event-flow tests

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test(infra): add FakeFileChooser for VM file-picker tests

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test(converter): batch happy path — monotonic progress, all-success

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test(converter): error paths — missing output dir, createDirectory failure

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test(converter): cancellation observable invariants

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test(vm): phase transitions via FakeConverter

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test(vm): canStart guards, dismissCompletion reset, FileChooser routing

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fix(decoder): fall back to TIFF dict for EXIF orientation

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test(codec): cover dim-swap for less-common EXIF orientations 2/3/4/5/7

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test(codec): wrap TIFF-dict fallback assertion in withKnownIssue

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docs(testing): add Phase 4 plan — perceptual quality + Phase 3 sweep

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Commits on May 7, 2026

test(infra): add PSNR and SSIM helpers for perceptual quality tests

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test(metrics): self-test PSNR and SSIM helpers

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test(codec): JPEG SSIM thresholds across quality matrix

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test(codec): WebP/HEIC/AVIF SSIM thresholds across quality matrix

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test(codec): pngquant SSIM threshold at q=70 (env-gated)

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Commits on May 8, 2026

fix(decoder): correct .leftMirrored and .rightMirrored EXIF transforms

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test(converter): typed pattern match instead of error-string substring

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test(codec): output size sanity bounds for each encoder

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docs(testing): add Phase 5 plan — UI smoke (XCUITest)

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docs(testing): apply QA-review fixes to Phase 5 plan

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chore(build): scope PRODUCT_MODULE_NAME per target

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chore(build): normalize Info.plist to xcodegen output

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feat(app): add dormant UI-test launch-arg hook

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feat(ui): add accessibility identifiers for XCUITest

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test(ui): add ImageCRCUITests bundle.ui-testing target

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test(ui): happy-path XCUITest from preloaded files to completion sheet

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test(ui): cancel-flow XCUITest with large-image observability

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docs(build): document xcodebuild test for XCUITest invocation

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feat(app): generate UI-test fixtures off main with gradient

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test(ui): defer cancel-flow XCUITest — racy on Apple Silicon

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docs(plan): Phase 6 — CI on macos-14

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docs(plan): apply QA review fixes for Phase 6

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ci: add skeleton GitHub Actions workflow for swift test

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ci: run xcodebuild test for the XCUITest UI smoke target

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ci: cache .build/ keyed on Package.swift hash

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ci: upload xcresult bundle on test failure

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docs: add CI status badge and document workflow invocation

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fix(views): mark ContentView @MainActor for Swift 5.10 compatibility

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fix(app): mark ImageCRCApp @MainActor for Swift 5.10 compatibility

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ci: select latest Xcode 16 for Swift Testing framework

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test(codec): env-gate AVIF encode tests for slow virtualised CI

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ci: drop tests/** from push triggers — pull_request covers feature branches

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ci: drive tests via xcodebuild only, drop hanging swift test step

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ci: env-gate HEIC + propagate skip flags via TEST_RUNNER_*

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test(codec): replace env-flag gates with runtime capability probes

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test(codec): bump capability probes from 1x1 to 64x64

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test(codec): probe HEIC/AVIF with 128x128 gradient, not 64x64 solid

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test(codec): probe HEIC/AVIF at q=1.0 to match strictest matrix case

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ci: opt JavaScript actions into Node 24 ahead of forced migration

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