Sharepoint-Toolbox/.planning/milestones/v1.0-phases/05-distribution-and-hardening/05-01-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	requirements-completed	duration	completed
05-distribution-and-hardening	01	testing	xunit unit-tests throttle-retry pagination localization internals-visible-to	phase provides 01-foundation ExecuteQueryRetryHelper and SharePointPaginationHelper core helpers phase provides 04-bulk-operations-and-provisioning FR locale strings for all Phase 4 tabs	Unit tests for throttle exception classification (IsThrottleException) Unit tests for CAML RowLimit injection (BuildPagedViewXml) Exhaustive FR locale key parity and diacritics coverage tests	05-02-localization-fixes future-CI	added patterns Helper methods changed private->internal static to enable direct unit testing (InternalsVisibleTo established in Phase 2) Theory+InlineData for parametrized throttle message tests ResourceManager with InvariantCulture GetResourceSet for exhaustive key enumeration	created modified SharepointToolbox.Tests/Helpers/ExecuteQueryRetryHelperTests.cs SharepointToolbox.Tests/Helpers/SharePointPaginationHelperTests.cs SharepointToolbox.Tests/Localization/LocaleCompletenessTests.cs SharepointToolbox/Core/Helpers/ExecuteQueryRetryHelper.cs SharepointToolbox/Core/Helpers/SharePointPaginationHelper.cs	IsThrottleException only checks top-level Message (not InnerException) — documented via nested-throttle test asserting false FR diacritics already present in Strings.fr.resx — FrStrings_ContainExpectedDiacritics test passes immediately (no diacritic repair needed in Plan 02) LocaleCompleteness Test 2 uses CultureInfo(fr) neutral culture — matches satellite assembly naming in Strings.fr.resx	Helpers test subdirectory created under SharepointToolbox.Tests/Helpers/ — consistent with existing Auth/, Services/, ViewModels/ grouping ResourceManager(string baseName, Assembly) pattern for locale tests — avoids static Strings class coupling	FOUND-11	2min	2026-04-03

Phase 05 Plan 01: Helper Unit Tests and Locale Completeness Summary

Unit test coverage for throttle retry (IsThrottleException), CAML pagination (BuildPagedViewXml), and exhaustive FR locale key parity via ResourceManager enumeration

Performance

• Duration: 2 min
• Started: 2026-04-03T14:34:06Z
• Completed: 2026-04-03T14:36:06Z
• Tasks: 2
• Files modified: 5

Accomplishments

• Made IsThrottleException and BuildPagedViewXml internal static, enabling direct unit testing via the existing InternalsVisibleTo pattern
• Created 5 ExecuteQueryRetryHelperTests: 3 throttle-true, 1 non-throttle-false, 1 nested-throttle-false (documents top-level-only behavior)
• Created 5 SharePointPaginationHelperTests: null, empty string, whitespace-only, existing RowLimit replacement, and RowLimit append before closing tag
• Created LocaleCompletenessTests with exhaustive FR key enumeration and diacritics spot-check — both pass (FR resx has correct accents)
• Full test suite: 134 pass, 22 skip, 0 fail — no regressions

Task Commits

Each task was committed atomically:

1. Task 1: Make helper methods internal static and create retry + pagination tests - 4d7e9ea (feat)
2. Task 2: Create exhaustive FR locale completeness test - 8c65394 (feat)

Files Created/Modified

• SharepointToolbox/Core/Helpers/ExecuteQueryRetryHelper.cs - IsThrottleException changed private->internal
• SharepointToolbox/Core/Helpers/SharePointPaginationHelper.cs - BuildPagedViewXml changed private->internal
• SharepointToolbox.Tests/Helpers/ExecuteQueryRetryHelperTests.cs - 5 unit tests for throttle classification
• SharepointToolbox.Tests/Helpers/SharePointPaginationHelperTests.cs - 5 unit tests for CAML RowLimit injection
• SharepointToolbox.Tests/Localization/LocaleCompletenessTests.cs - 2 tests: key parity + diacritics spot-check

Decisions Made

• IsThrottleException only checks ex.Message (not ex.InnerException) — the nested-throttle test documents this behavior by asserting false for new Exception("outer", new Exception("429")). This is correct defensive documentation behavior.
• FR resx file (Strings.fr.resx) already contains proper diacritics (Déplacer, Créer, Modèles, Terminé, Bibliothèque) — the Read tool displayed them as ASCII due to rendering, but the actual UTF-8 bytes are correct. Plan 02's diacritic repair scope is narrower or already complete.
• Used CultureInfo("fr") neutral culture for ResourceManager lookups — matches the satellite assembly culture key used in the resx file.

Deviations from Plan

None - plan executed exactly as written. The only discovery was that FR diacritics were already present (Plan 02 may have less work than anticipated), but this does not affect Plan 01 objectives.

Issues Encountered

None.

User Setup Required

None - no external service configuration required.

Next Phase Readiness

• All three test files compile and run against the current codebase
• Helper visibility changes are backward-compatible (internal is accessible via InternalsVisibleTo, not publicly exposed)
• LocaleCompletenessTests provide an ongoing regression guard for FR locale completeness
• Plan 02 (diacritics repair) can proceed — though the test shows the main diacritics are already correct; Plan 02 may target other strings or confirm the file is already complete

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Phase: 05-distribution-and-hardening Completed: 2026-04-03