Release WCAB 0.14.0 PivotCache refresh-on-open case
Browse filesAdd the relationship-backed PivotCache refresh-on-open pair and refresh the 29-case manifest and dataset documentation.
- CHANGELOG.md +14 -0
- README.md +5 -3
- RESEARCH.md +22 -0
- docs/observations.md +9 -1
- docs/schema.md +24 -4
- docs/validation.md +29 -15
- fixtures/governance/pivot_cache_refresh_on_open/baseline.xlsx +0 -0
- fixtures/governance/pivot_cache_refresh_on_open/candidate.xlsx +0 -0
- fixtures/governance/pivot_cache_refresh_on_open/truth.json +45 -0
- fixtures/manifest.jsonl +1 -0
- manifest.jsonl +1 -0
CHANGELOG.md
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# Changelog
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## 0.13.0 — 2026-08-03
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- Add a deterministic active-AutoFilter case. Its worksheet `Report!A1:B5`
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# Changelog
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## 0.14.0 — 2026-08-03
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- Add a deterministic relationship-backed PivotTable cache case. Its local
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worksheet source, stored `Report!A1:B2` display cells, and
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`Dashboard!B4=Report!$B$2` consumer remain unchanged while raw
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`pivotCacheDefinition/@refreshOnLoad` moves from false to true.
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- Add the exact `pivot_cache_refresh_on_load_changed` fact, raw-OOXML graph
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validator, package-member isolation check, and corruption regressions. WCAB
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records a stored open-time request only: it does not open Excel, refresh the
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cache, calculate or render the PivotTable, or claim a changed report value.
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- Extend the optional FormulaFence adapter to require its exact redacted
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`pivot_cache_refresh_controls_changed` evidence and high-severity `FF023`,
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while WCAB independently proves the local source and PivotTable binding.
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## 0.13.0 — 2026-08-03
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- Add a deterministic active-AutoFilter case. Its worksheet `Report!A1:B5`
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README.md
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@@ -22,7 +22,7 @@ configs:
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# Workbook Change Assurance Benchmark (WCAB)
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WCAB is an open, deterministic benchmark for tools that review changes to
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Excel workbooks. Each of its
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a candidate workbook, explicit observable change facts, a reference review
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disposition, documented coverage boundaries, and—in relevant cases—a
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machine-matchable coverage expectation.
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controls, calculation state, cycles, structural changes (including an Excel
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Table scope expansion with unchanged structured-reference text, a newly
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introduced `INDIRECT` reference, unchanged `INDIRECT`/`OFFSET` formulas whose
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dynamic selectors change,
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-
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whose `never`-to-`always` open-time update policy changes, an unchanged
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direct circular formula whose iterative-calculation setting becomes enabled, an
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unchanged precision-sensitive input and formula whose calculation switches to
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# Workbook Change Assurance Benchmark (WCAB)
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WCAB is an open, deterministic benchmark for tools that review changes to
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Excel workbooks. Each of its 29 synthetic cases supplies a baseline workbook,
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a candidate workbook, explicit observable change facts, a reference review
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disposition, documented coverage boundaries, and—in relevant cases—a
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machine-matchable coverage expectation.
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controls, calculation state, cycles, structural changes (including an Excel
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Table scope expansion with unchanged structured-reference text, a newly
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introduced `INDIRECT` reference, unchanged `INDIRECT`/`OFFSET` formulas whose
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dynamic selectors change, an external-data connection that begins refreshing
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when the workbook opens, and a local worksheet-backed PivotTable cache whose
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stored `refreshOnLoad` request becomes enabled while its source, stored report
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cells, and direct dashboard formula remain fixed), an unchanged external-workbook formula
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whose `never`-to-`always` open-time update policy changes, an unchanged
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direct circular formula whose iterative-calculation setting becomes enabled, an
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unchanged precision-sensitive input and formula whose calculation switches to
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RESEARCH.md
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infer which rows a client shows, or claim a displayed, copied, charted, or
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printed result.
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## Array-formula semantics
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Microsoft's [dynamic-array versus legacy-CSE guidance](https://support.microsoft.com/en-US/Excel/dynamic-array-formulas-vs-legacy-cse-array-formulas)
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infer which rows a client shows, or claim a displayed, copied, charted, or
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printed result.
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## PivotTable cache refresh requests without a cell edit
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Microsoft documents an option to [refresh PivotTable data when a workbook
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opens](https://support.microsoft.com/en-us/excel/refresh-pivottable-data), and
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its [PivotTable overview](https://support.microsoft.com/en-us/excel/overview-of-pivottables-and-pivotcharts)
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explains that PivotTables keep a cache that can be shared. The Open XML
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[`PivotCacheDefinition` reference](https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.pivotcachedefinition?view=openxml-3.0.1)
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identifies `refreshOnLoad` as the stored instruction for whether an application
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refreshes that cache when the workbook opens. This leaves a material review
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surface outside worksheet-cell diffs: the request can change without a formula,
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source value, or stored display value changing.
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WCAB 0.14 isolates this control in an original synthetic package with one local
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worksheet cache. `Source!A1:B5` binds through a raw PivotCache/PivotTable
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relationship graph to `Report!A1:B2`; its stored `Report!B2` is directly
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referenced by `Dashboard!B4`. The pair changes only
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`pivotCacheDefinition/@refreshOnLoad` from false to true. The raw validator
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checks the relationship binding, source declaration, stored report/dashboard
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cells, and package-member isolation. It does not open Excel, refresh data,
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calculate or render the PivotTable, infer a new report result, or claim that a
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client honors the setting.
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## Array-formula semantics
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Microsoft's [dynamic-array versus legacy-CSE guidance](https://support.microsoft.com/en-US/Excel/dynamic-array-formulas-vs-legacy-cse-array-formulas)
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docs/observations.md
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`dynamic_reference_cells` feature. For the external-data refresh case, it
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requires FormulaFence's `external_data_connections_changed` details to contain
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the exact connection ID and `refresh_on_load` false-to-true transition; the
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stored control is a fact, not a coverage declaration. For the
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link policy case, it requires the exact `external_data_refresh_settings_changed`
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details: `update_links` moves from `never` to `always`, while the three other
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workbook-wide refresh controls retain their defaults. For the array-mode case,
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`dynamic_reference_cells` feature. For the external-data refresh case, it
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requires FormulaFence's `external_data_connections_changed` details to contain
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the exact connection ID and `refresh_on_load` false-to-true transition; the
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stored control is a fact, not a coverage declaration. For the PivotCache case,
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it requires one exact
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`pivot_cache_refresh_controls_changed` record and matching `FF023`: its
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redacted cache-level profile must retain the worksheet source type, cache ID,
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and all controls except `refresh_on_load`, which moves from `false` to `true`.
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WCAB's raw validator—not the adapter—then establishes the `Source!A1:B5`
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binding, `Report!A1:B2` PivotTable location, stable stored report/dashboard
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cells, direct dashboard edge, and cache-definition-only package change.
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Neither report refreshes or renders a PivotTable. For the external-workbook
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link policy case, it requires the exact `external_data_refresh_settings_changed`
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details: `update_links` moves from `never` to `always`, while the three other
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workbook-wide refresh controls retain their defaults. For the array-mode case,
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docs/schema.md
CHANGED
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calculation setting changes, WCAB 0.10 adds a precision-as-displayed
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calculation control change without a cell edit, and WCAB 0.11 adds a raw saved
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formula-result change without a formula or input edit. WCAB 0.12 adds a raw
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-
workbook serial-date-system control change with unchanged cell content,
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-
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-
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-
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```json
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{
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| `workbook_date_system_changed` | `baseline_date_1904`, `candidate_date_1904`, `date_compatibility`, `serial_sheet`, `serial_cell`, `serial_value`, `number_format`, `formula_sheet`, `formula_cell`, `formula`, `dashboard_sheet`, `dashboard_cell`, `dashboard_formula` | Raw `workbookPr/@date1904` changes from `false` to `true` while explicit compatibility remains `true`; the raw numeric serial, custom date format, local formulas, and every package member except `xl/workbook.xml` remain unchanged. The validator does not calculate, convert, or infer displayed dates. |
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| `formula_cached_result_changed` | `sheet`, `cell`, `formula`, `input_sheet`, `input_cell`, `input_value`, `result_type`, `baseline_cached_result`, `candidate_cached_result` | One raw numeric formula-cell `<v>` value changes while its raw `<f>` expression, direct input, calculation properties, and every other package member remain unchanged. The validator reads OOXML only; it does not calculate, validate, or interpret the saved result. |
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| `external_data_connection_refresh_on_load_changed` | `connection_id`, `baseline_refresh_on_load`, `candidate_refresh_on_load` | The relationship-backed connection with this workbook-local ID explicitly changes `refreshOnLoad` from `false` to `true`. The validator reads raw OOXML only. |
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| `external_workbook_link_update_policy_changed` | `sheet`, `cell`, `formula`, `baseline_update_links`, `candidate_update_links` | The declared external-workbook formula remains unchanged while raw `workbookPr/@updateLinks` changes exactly from `never` to `always`; all other stored `workbookPr` attributes are unchanged. The validator does not resolve the source workbook. |
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| `array_formula_mode_changed` | `sheet`, `cell`, `formula`, `baseline_mode`, `candidate_mode`, `baseline_output_range`, `candidate_output_range` | The declared unchanged array anchor moves from `legacy_cse` to `dynamic`, with its stored formula text and output range exactly as declared. The validator reads the raw OOXML cell-metadata binding. |
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| `static_cycle_introduced` | `cells` | Every declared direct A1 cell reaches itself in the local static dependency graph. |
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paths, URLs, names, commands, and credentials are deliberately not truth
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fields.
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## External-workbook link update policy
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Open XML defines [`workbookPr/@updateLinks`](https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.workbookproperties?view=openxml-3.0.1)
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calculation setting changes, WCAB 0.10 adds a precision-as-displayed
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calculation control change without a cell edit, and WCAB 0.11 adds a raw saved
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formula-result change without a formula or input edit. WCAB 0.12 adds a raw
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+
workbook serial-date-system control change with unchanged cell content, WCAB
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0.13 adds an active worksheet AutoFilter criterion change with unchanged cell
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content and formulas, and WCAB 0.14 adds a relationship-backed PivotTable cache
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refresh-on-open control change with unchanged stored cells. Version 2 remains
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available in the immutable v0.2.0 and v0.3.0 releases.
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```json
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{
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| `workbook_date_system_changed` | `baseline_date_1904`, `candidate_date_1904`, `date_compatibility`, `serial_sheet`, `serial_cell`, `serial_value`, `number_format`, `formula_sheet`, `formula_cell`, `formula`, `dashboard_sheet`, `dashboard_cell`, `dashboard_formula` | Raw `workbookPr/@date1904` changes from `false` to `true` while explicit compatibility remains `true`; the raw numeric serial, custom date format, local formulas, and every package member except `xl/workbook.xml` remain unchanged. The validator does not calculate, convert, or infer displayed dates. |
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| `formula_cached_result_changed` | `sheet`, `cell`, `formula`, `input_sheet`, `input_cell`, `input_value`, `result_type`, `baseline_cached_result`, `candidate_cached_result` | One raw numeric formula-cell `<v>` value changes while its raw `<f>` expression, direct input, calculation properties, and every other package member remain unchanged. The validator reads OOXML only; it does not calculate, validate, or interpret the saved result. |
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| `external_data_connection_refresh_on_load_changed` | `connection_id`, `baseline_refresh_on_load`, `candidate_refresh_on_load` | The relationship-backed connection with this workbook-local ID explicitly changes `refreshOnLoad` from `false` to `true`. The validator reads raw OOXML only. |
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+
| `pivot_cache_refresh_on_load_changed` | `cache_id`, `source_type`, `source_sheet`, `source_ref`, `pivot_sheet`, `pivot_ref`, `pivot_output_cell`, `dashboard_sheet`, `dashboard_cell`, `dashboard_formula`, `baseline_refresh_on_load`, `candidate_refresh_on_load` | One relationship-bound local worksheet PivotCache changes raw `refreshOnLoad` from `false` to `true`; its source binding, PivotTable location, stored report/dashboard cells, calculation properties, and every package member except its cache definition remain unchanged. The validator neither refreshes nor renders a PivotTable. |
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| `external_workbook_link_update_policy_changed` | `sheet`, `cell`, `formula`, `baseline_update_links`, `candidate_update_links` | The declared external-workbook formula remains unchanged while raw `workbookPr/@updateLinks` changes exactly from `never` to `always`; all other stored `workbookPr` attributes are unchanged. The validator does not resolve the source workbook. |
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| `array_formula_mode_changed` | `sheet`, `cell`, `formula`, `baseline_mode`, `candidate_mode`, `baseline_output_range`, `candidate_output_range` | The declared unchanged array anchor moves from `legacy_cse` to `dynamic`, with its stored formula text and output range exactly as declared. The validator reads the raw OOXML cell-metadata binding. |
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| `static_cycle_introduced` | `cells` | Every declared direct A1 cell reaches itself in the local static dependency graph. |
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paths, URLs, names, commands, and credentials are deliberately not truth
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fields.
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## PivotTable cache refresh-on-open
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+
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Microsoft documents a PivotTable option to [refresh data when the workbook
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opens](https://support.microsoft.com/en-us/excel/refresh-pivottable-data), and
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the Open XML [`pivotCacheDefinition` reference](https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.pivotcachedefinition?view=openxml-3.0.1)
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defines `refreshOnLoad` as the cache-level stored control. A cache can be shared
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by PivotTables, so a change to this request is review-material even when no
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worksheet cell or formula text changes.
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+
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WCAB's original fixture has one local worksheet cache: `Source!A1:B5` binds to
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a PivotTable at `Report!A1:B2`, whose stored `B2` display cell is directly
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referenced by `Dashboard!B4`. The validator follows only that local OOXML
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relationship graph, verifies the cache definition changes solely at
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`refreshOnLoad`, and checks the stored cells and direct dashboard formula stay
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fixed. It does not open a workbook in Excel, refresh a cache, calculate or
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render the PivotTable, infer a visible result, or claim whether any client will
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honor the request.
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+
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## External-workbook link update policy
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Open XML defines [`workbookPr/@updateLinks`](https://learn.microsoft.com/en-us/dotnet/api/documentformat.openxml.spreadsheet.workbookproperties?view=openxml-3.0.1)
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docs/validation.md
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# Validation record
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This record describes the WCAB 0.
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2026-08-03. It is reproducible from this repository; no network service or
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private workbook is required.
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Results:
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-
-
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-
-
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- Three scoreable coverage expectations: one newly introduced `INDIRECT`
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boundary and two unchanged-formula selector changes (`INDIRECT` address text
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and `OFFSET` column displacement).
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-
-
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case catalogue, all generated from source.
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-
-
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independent regeneration and byte-for-byte fixture-tree equality.
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-
- The fixture validator accepted all
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- The external-data pair has identical package members except for
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`xl/connections.xml`; both archives pass ZIP integrity checks and remain
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readable by openpyxl. Its relationship-backed source is a non-routable
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`example.invalid` URL.
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- The external-workbook-link policy pair has identical package members except
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for `xl/workbook.xml`; both archives pass ZIP integrity checks and remain
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readable by openpyxl. Its unchanged `LinkedModel!B2` formula names the
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## Distribution supplement
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The 0.
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the tool-neutral observation protocol at version 2. Each catalogue row retains
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the schema-version-3 truth contract and includes byte counts and SHA-256
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digests for the workbooks it names.
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Commands:
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```bash
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python -m build --outdir /tmp/wcab-
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twine check /tmp/wcab-
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python -m venv /tmp/wcab-wheel-test
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/tmp/wcab-wheel-test/bin/python -m pip install \
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-
/tmp/wcab-
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/tmp/wcab-wheel-test/bin/wcab validate --fixtures fixtures
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/tmp/wcab-wheel-test/bin/wcab manifest --fixtures fixtures --output /tmp/manifest.jsonl
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cmp fixtures/manifest.jsonl /tmp/manifest.jsonl
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- The source distribution and universal wheel passed `twine check`.
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- Fresh Python 3.13 wheel and source-distribution installations both reported
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version 0.
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byte-identical JSONL output.
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-
- The full
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Python 3.13 and in hosted release CI under Python 3.10 and 3.13.
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- The generated unsupported template scored as zero analyzed coverage, zero
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expected-fact recall, and zero coverage-disclosure recall, confirming that
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unsupported cases cannot become a pass.
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-
- The FormulaFence normalizer emitted
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unmapped fact, three matched coverage declarations, and no invented review
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disposition.
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@@ -140,9 +147,9 @@ wcab formulafence --fixtures fixtures --strict
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Results:
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-
- All
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- All three mappable coverage expectations were matched; no mapped fact,
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-
coverage expectation, or targeted lint rule was missed across all
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- The schema-version-2 structured Table scope case was observed as a
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`table_definition_changed` diff, even though its summary formula text stays
|
| 148 |
unchanged.
|
|
@@ -157,6 +164,13 @@ Results:
|
|
| 157 |
`external_data_connections_changed` connection-ID-1 `refresh_on_load`
|
| 158 |
false-to-true transition and `FF023`. The report omitted the synthetic
|
| 159 |
connection name and endpoint; neither tool opened or refreshed it.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 160 |
- The WCAB 0.8 external-workbook-link policy case was observed as one exact
|
| 161 |
`external_data_refresh_settings_changed` transition in `FF023`: only
|
| 162 |
`update_links` moved from `never` to `always`; `allow_refresh_query`,
|
|
|
|
| 1 |
# Validation record
|
| 2 |
|
| 3 |
+
This record describes the WCAB 0.14.0 / schema-version-3 validation run on
|
| 4 |
2026-08-03. It is reproducible from this repository; no network service or
|
| 5 |
private workbook is required.
|
| 6 |
|
|
|
|
| 32 |
|
| 33 |
Results:
|
| 34 |
|
| 35 |
+
- 29 cases: 28 paired-workbook cases and one directory portfolio case.
|
| 36 |
+
- 31 observable truth facts across 24 `block` and five `review` cases.
|
| 37 |
- Three scoreable coverage expectations: one newly introduced `INDIRECT`
|
| 38 |
boundary and two unchanged-formula selector changes (`INDIRECT` address text
|
| 39 |
and `OFFSET` column displacement).
|
| 40 |
+
- 90 generated fixture files: 60 workbooks, 29 truth manifests, and one JSONL
|
| 41 |
case catalogue, all generated from source.
|
| 42 |
+
- Eighty unit tests passed locally under Python 3.13, including
|
| 43 |
independent regeneration and byte-for-byte fixture-tree equality.
|
| 44 |
+
- The fixture validator accepted all 29 cases.
|
| 45 |
- The external-data pair has identical package members except for
|
| 46 |
`xl/connections.xml`; both archives pass ZIP integrity checks and remain
|
| 47 |
readable by openpyxl. Its relationship-backed source is a non-routable
|
| 48 |
`example.invalid` URL.
|
| 49 |
+
- The PivotCache pair has identical package members except for
|
| 50 |
+
`xl/pivotCache/pivotCacheDefinition1.xml`; both archives pass ZIP integrity
|
| 51 |
+
checks and remain readable by openpyxl. Its local `Source!A1:B5` worksheet
|
| 52 |
+
binding, `Report!A1:B2` PivotTable location, stored display cells, and direct
|
| 53 |
+
`Dashboard!B4` formula are unchanged while raw `refreshOnLoad` changes from
|
| 54 |
+
false to true. The validation run did not open Excel, refresh a cache,
|
| 55 |
+
calculate or render a PivotTable, or infer a report result.
|
| 56 |
- The external-workbook-link policy pair has identical package members except
|
| 57 |
for `xl/workbook.xml`; both archives pass ZIP integrity checks and remain
|
| 58 |
readable by openpyxl. Its unchanged `LinkedModel!B2` formula names the
|
|
|
|
| 99 |
|
| 100 |
## Distribution supplement
|
| 101 |
|
| 102 |
+
The 0.14.0 release retains the one-row-per-case `manifest.jsonl` catalogue and
|
| 103 |
the tool-neutral observation protocol at version 2. Each catalogue row retains
|
| 104 |
the schema-version-3 truth contract and includes byte counts and SHA-256
|
| 105 |
digests for the workbooks it names.
|
|
|
|
| 107 |
Commands:
|
| 108 |
|
| 109 |
```bash
|
| 110 |
+
python -m build --outdir /tmp/wcab-v014-dist
|
| 111 |
+
twine check /tmp/wcab-v014-dist/*
|
| 112 |
python -m venv /tmp/wcab-wheel-test
|
| 113 |
/tmp/wcab-wheel-test/bin/python -m pip install \
|
| 114 |
+
/tmp/wcab-v014-dist/workbook_change_benchmark-0.14.0-py3-none-any.whl
|
| 115 |
/tmp/wcab-wheel-test/bin/wcab validate --fixtures fixtures
|
| 116 |
/tmp/wcab-wheel-test/bin/wcab manifest --fixtures fixtures --output /tmp/manifest.jsonl
|
| 117 |
cmp fixtures/manifest.jsonl /tmp/manifest.jsonl
|
|
|
|
| 125 |
|
| 126 |
- The source distribution and universal wheel passed `twine check`.
|
| 127 |
- Fresh Python 3.13 wheel and source-distribution installations both reported
|
| 128 |
+
version 0.14.0 and validated all 29 fixtures; the wheel emitted
|
| 129 |
byte-identical JSONL output.
|
| 130 |
+
- The full eighty-test suite, lint, and format checks passed locally under
|
| 131 |
Python 3.13 and in hosted release CI under Python 3.10 and 3.13.
|
| 132 |
- The generated unsupported template scored as zero analyzed coverage, zero
|
| 133 |
expected-fact recall, and zero coverage-disclosure recall, confirming that
|
| 134 |
unsupported cases cannot become a pass.
|
| 135 |
+
- The FormulaFence normalizer emitted 30 matched facts, one intentionally
|
| 136 |
unmapped fact, three matched coverage declarations, and no invented review
|
| 137 |
disposition.
|
| 138 |
|
|
|
|
| 147 |
|
| 148 |
Results:
|
| 149 |
|
| 150 |
+
- All 30 currently mappable diff/portfolio facts were observed.
|
| 151 |
- All three mappable coverage expectations were matched; no mapped fact,
|
| 152 |
+
coverage expectation, or targeted lint rule was missed across all 29 cases.
|
| 153 |
- The schema-version-2 structured Table scope case was observed as a
|
| 154 |
`table_definition_changed` diff, even though its summary formula text stays
|
| 155 |
unchanged.
|
|
|
|
| 164 |
`external_data_connections_changed` connection-ID-1 `refresh_on_load`
|
| 165 |
false-to-true transition and `FF023`. The report omitted the synthetic
|
| 166 |
connection name and endpoint; neither tool opened or refreshed it.
|
| 167 |
+
- The WCAB 0.14 PivotCache case was observed as one exact
|
| 168 |
+
`pivot_cache_refresh_controls_changed` record and `FF023`. FormulaFence's
|
| 169 |
+
redacted profile retained one local worksheet cache, ID 1, and all reported
|
| 170 |
+
controls except `refresh_on_load`, which changed from false to true; it
|
| 171 |
+
emitted no parser warning. WCAB's independent raw validation established the
|
| 172 |
+
source and PivotTable binding, stable stored cells, and cache-definition-only
|
| 173 |
+
package change. Neither report refreshed or rendered a PivotTable.
|
| 174 |
- The WCAB 0.8 external-workbook-link policy case was observed as one exact
|
| 175 |
`external_data_refresh_settings_changed` transition in `FF023`: only
|
| 176 |
`update_links` moved from `never` to `always`; `allow_refresh_query`,
|
fixtures/governance/pivot_cache_refresh_on_open/baseline.xlsx
ADDED
|
Binary file (8.61 kB). View file
|
|
|
fixtures/governance/pivot_cache_refresh_on_open/candidate.xlsx
ADDED
|
Binary file (8.61 kB). View file
|
|
|
fixtures/governance/pivot_cache_refresh_on_open/truth.json
ADDED
|
@@ -0,0 +1,45 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
{
|
| 2 |
+
"coverage": [
|
| 3 |
+
"The pair changes only raw pivotCacheDefinition/@refreshOnLoad. It does not edit source cells, stored PivotTable display cells, formula text, or calculation properties.",
|
| 4 |
+
"PivotTable cache refresh-on-open is stored control evidence. WCAB does not open the workbook in Excel, refresh a cache, calculate, or render the PivotTable, or claim a changed report result.",
|
| 5 |
+
"The validator reads relationship-backed raw OOXML, checks the cache/PivotTable binding and direct local dashboard edge, and treats that edge as a lower bound only if a client refresh changes the PivotTable display."
|
| 6 |
+
],
|
| 7 |
+
"coverage_expectations": [],
|
| 8 |
+
"facts": [
|
| 9 |
+
{
|
| 10 |
+
"baseline_refresh_on_load": false,
|
| 11 |
+
"cache_id": 1,
|
| 12 |
+
"candidate_refresh_on_load": true,
|
| 13 |
+
"dashboard_cell": "B4",
|
| 14 |
+
"dashboard_formula": "=Report!$B$2",
|
| 15 |
+
"dashboard_sheet": "Dashboard",
|
| 16 |
+
"kind": "pivot_cache_refresh_on_load_changed",
|
| 17 |
+
"pivot_output_cell": "B2",
|
| 18 |
+
"pivot_ref": "A1:B2",
|
| 19 |
+
"pivot_sheet": "Report",
|
| 20 |
+
"source_ref": "A1:B5",
|
| 21 |
+
"source_sheet": "Source",
|
| 22 |
+
"source_type": "worksheet"
|
| 23 |
+
}
|
| 24 |
+
],
|
| 25 |
+
"family": "governance",
|
| 26 |
+
"id": "governance.pivot_cache_refresh_on_open",
|
| 27 |
+
"must_reach": [
|
| 28 |
+
{
|
| 29 |
+
"source": {
|
| 30 |
+
"cell": "B2",
|
| 31 |
+
"sheet": "Report"
|
| 32 |
+
},
|
| 33 |
+
"targets": [
|
| 34 |
+
{
|
| 35 |
+
"cell": "B4",
|
| 36 |
+
"sheet": "Dashboard"
|
| 37 |
+
}
|
| 38 |
+
]
|
| 39 |
+
}
|
| 40 |
+
],
|
| 41 |
+
"review_expectation": "block",
|
| 42 |
+
"schema_version": 3,
|
| 43 |
+
"title": "A PivotTable cache starts refreshing when the workbook opens",
|
| 44 |
+
"topology": "pair"
|
| 45 |
+
}
|
fixtures/manifest.jsonl
CHANGED
|
@@ -10,6 +10,7 @@
|
|
| 10 |
{"baseline_files":[{"bytes":5599,"path":"governance/hidden_sheet_revealed/baseline.xlsx","sha256":"624673b76647c7d5343f1b2188d962ba9da11b7b2fa1c640218c728f15013a07"}],"candidate_files":[{"bytes":5594,"path":"governance/hidden_sheet_revealed/candidate.xlsx","sha256":"6f4d0cb90949de429d8d93d496d95c75e6adcb4d1abce1115d71bba5a3be3fa2"}],"case_path":"governance/hidden_sheet_revealed","coverage":["Visibility is an observable workbook control; cell content is not part of this assertion."],"coverage_expectations":[],"facts":[{"baseline_state":"hidden","candidate_state":"visible","kind":"sheet_visibility_changed","sheet":"ReviewControls"}],"family":"governance","id":"governance.hidden_sheet_revealed","must_reach":[],"review_expectation":"review","schema_version":3,"title":"A hidden review-control sheet is made visible","topology":"pair"}
|
| 11 |
{"baseline_files":[{"bytes":5966,"path":"governance/iterative_calculation_enabled/baseline.xlsx","sha256":"b0283ba959d38df4311da749ce16f5331b5d3c2f979b38db831ca86eb6f101d6"}],"candidate_files":[{"bytes":5967,"path":"governance/iterative_calculation_enabled/candidate.xlsx","sha256":"926cf02d3a4101e79707536abdee3ebf530052b53e4c110fbbde93b2798e8b97"}],"case_path":"governance/iterative_calculation_enabled","coverage":["The direct self-reference is intentional and remains unchanged. The fixture records calculation controls; it does not calculate the circular formula or claim a converged, cached, or business-correct result.","The validator checks the explicit iterate flag plus the shared iteration count and delta. It does not predict the number of recalculations, convergence, numerical precision, or Excel-client behavior.","The pair differs only in workbook calculation metadata; no worksheet value, formula text, or dependency edge is edited."],"coverage_expectations":[],"facts":[{"baseline_iterate":false,"candidate_iterate":true,"cell":"B2","formula":"=(B2+Inputs!$B$2)/2","iteration_count":100,"iteration_delta":0.001,"kind":"iterative_calculation_enabled","sheet":"Model"}],"family":"governance","id":"governance.iterative_calculation_enabled","must_reach":[{"source":{"cell":"B2","sheet":"Model"},"targets":[{"cell":"B4","sheet":"Dashboard"}]}],"review_expectation":"block","schema_version":3,"title":"An unchanged direct circular formula enables iterative calculation","topology":"pair"}
|
| 12 |
{"baseline_files":[{"bytes":5599,"path":"governance/manual_calculation_incomplete/baseline.xlsx","sha256":"624673b76647c7d5343f1b2188d962ba9da11b7b2fa1c640218c728f15013a07"}],"candidate_files":[{"bytes":5618,"path":"governance/manual_calculation_incomplete/candidate.xlsx","sha256":"1a136225c99e8d98c4e7465f7544459a6188f4889606920b498177b8783c85e9"}],"case_path":"governance/manual_calculation_incomplete","coverage":["Calculation metadata is evidence of save state, not proof that any cached result is wrong."],"coverage_expectations":[],"facts":[{"kind":"manual_calculation_incomplete"}],"family":"governance","id":"governance.manual_calculation_incomplete","must_reach":[],"review_expectation":"block","schema_version":3,"title":"A formula workbook records incomplete manual calculation","topology":"pair"}
|
|
|
|
| 13 |
{"baseline_files":[{"bytes":6001,"path":"governance/precision_as_displayed_enabled/baseline.xlsx","sha256":"e1c190bdeb5063f2d81cab1ed9415a0307312835f95c5bd73f467bdeb7575b68"}],"candidate_files":[{"bytes":6000,"path":"governance/precision_as_displayed_enabled/candidate.xlsx","sha256":"98c5a672c8256c3ec1e3316d62d011275773d7fb8c121265f4673622528601ae"}],"case_path":"governance/precision_as_displayed_enabled","coverage":["The pair records the raw calcPr fullPrecision switch that corresponds to Excel's precision-as-displayed setting. WCAB does not emulate Excel's calculation engine or claim that a client applied the control.","Both generated packages retain the exact stored 10.005 input and its two-decimal number format. The validator does not claim that opening, calculating, or saving either workbook rounds a value or produces a particular formula result.","The pair differs only in workbook calculation metadata; no worksheet value, formula text, number format, or dependency edge is edited."],"coverage_expectations":[],"facts":[{"baseline_full_precision":true,"candidate_full_precision":false,"formula":"=Inputs!$B$2*2","formula_cell":"B2","formula_sheet":"Model","input_cell":"B2","input_sheet":"Inputs","input_value":10.005,"kind":"precision_as_displayed_enabled","number_format":"0.00"}],"family":"governance","id":"governance.precision_as_displayed_enabled","must_reach":[{"source":{"cell":"B2","sheet":"Inputs"},"targets":[{"cell":"B2","sheet":"Model"},{"cell":"B4","sheet":"Dashboard"}]}],"review_expectation":"block","schema_version":3,"title":"Precision-as-displayed calculation is enabled without a cell edit","topology":"pair"}
|
| 14 |
{"baseline_files":[{"bytes":5599,"path":"governance/static_cycle_introduced/baseline.xlsx","sha256":"624673b76647c7d5343f1b2188d962ba9da11b7b2fa1c640218c728f15013a07"}],"candidate_files":[{"bytes":5596,"path":"governance/static_cycle_introduced/candidate.xlsx","sha256":"086d420690d81e6fd79146bf1e721fd28f71bdf292bf927566ffbc2ce08d7b5d"}],"case_path":"governance/static_cycle_introduced","coverage":["The cycle is direct and static; iterative calculation settings and dynamic references are out of scope."],"coverage_expectations":[],"facts":[{"cells":[{"cell":"D10","sheet":"Controls"},{"cell":"D11","sheet":"Controls"}],"kind":"static_cycle_introduced"}],"family":"governance","id":"governance.static_cycle_introduced","must_reach":[],"review_expectation":"block","schema_version":3,"title":"Two direct formulas form a static cycle","topology":"pair"}
|
| 15 |
{"baseline_files":[{"bytes":6029,"path":"governance/workbook_date_system_changed/baseline.xlsx","sha256":"e90ec5f335ac0d6424be54195f3bb1fa070222f8d321c1361e9d772766a5fdac"}],"candidate_files":[{"bytes":6028,"path":"governance/workbook_date_system_changed/candidate.xlsx","sha256":"a7f35a276f63a6c5c31a2a8dd9ccf4ab582e73bb419deada4b24dc5d7320d474"}],"case_path":"governance/workbook_date_system_changed","coverage":["The pair changes only raw workbookPr date1904 from false to true while dateCompatibility remains explicitly true. It does not edit a worksheet cell, formula, style, calculation property, or dependency edge.","The stored numeric serial and date number format remain unchanged. WCAB does not calculate a formula, convert the serial into a date, infer a visible value, or claim what an Excel client will do on opening or saving either workbook.","The validator reads raw OOXML controls, numeric cell text, formula text, number format, and package-member differences. It treats the date-system transition as a stored-control review boundary, not proof of a displayed outcome."],"coverage_expectations":[],"facts":[{"baseline_date_1904":false,"candidate_date_1904":true,"dashboard_cell":"B4","dashboard_formula":"=Model!$B$2","dashboard_sheet":"Dashboard","date_compatibility":true,"formula":"=Inputs!$B$2+30","formula_cell":"B2","formula_sheet":"Model","kind":"workbook_date_system_changed","number_format":"yyyy-mm-dd","serial_cell":"B2","serial_sheet":"Inputs","serial_value":45292}],"family":"governance","id":"governance.workbook_date_system_changed","must_reach":[{"source":{"cell":"B2","sheet":"Inputs"},"targets":[{"cell":"B2","sheet":"Model"},{"cell":"B4","sheet":"Dashboard"}]},{"source":{"cell":"B2","sheet":"Model"},"targets":[{"cell":"B4","sheet":"Dashboard"}]}],"review_expectation":"block","schema_version":3,"title":"Workbook serial-date controls change without a cell edit","topology":"pair"}
|
|
|
|
| 10 |
{"baseline_files":[{"bytes":5599,"path":"governance/hidden_sheet_revealed/baseline.xlsx","sha256":"624673b76647c7d5343f1b2188d962ba9da11b7b2fa1c640218c728f15013a07"}],"candidate_files":[{"bytes":5594,"path":"governance/hidden_sheet_revealed/candidate.xlsx","sha256":"6f4d0cb90949de429d8d93d496d95c75e6adcb4d1abce1115d71bba5a3be3fa2"}],"case_path":"governance/hidden_sheet_revealed","coverage":["Visibility is an observable workbook control; cell content is not part of this assertion."],"coverage_expectations":[],"facts":[{"baseline_state":"hidden","candidate_state":"visible","kind":"sheet_visibility_changed","sheet":"ReviewControls"}],"family":"governance","id":"governance.hidden_sheet_revealed","must_reach":[],"review_expectation":"review","schema_version":3,"title":"A hidden review-control sheet is made visible","topology":"pair"}
|
| 11 |
{"baseline_files":[{"bytes":5966,"path":"governance/iterative_calculation_enabled/baseline.xlsx","sha256":"b0283ba959d38df4311da749ce16f5331b5d3c2f979b38db831ca86eb6f101d6"}],"candidate_files":[{"bytes":5967,"path":"governance/iterative_calculation_enabled/candidate.xlsx","sha256":"926cf02d3a4101e79707536abdee3ebf530052b53e4c110fbbde93b2798e8b97"}],"case_path":"governance/iterative_calculation_enabled","coverage":["The direct self-reference is intentional and remains unchanged. The fixture records calculation controls; it does not calculate the circular formula or claim a converged, cached, or business-correct result.","The validator checks the explicit iterate flag plus the shared iteration count and delta. It does not predict the number of recalculations, convergence, numerical precision, or Excel-client behavior.","The pair differs only in workbook calculation metadata; no worksheet value, formula text, or dependency edge is edited."],"coverage_expectations":[],"facts":[{"baseline_iterate":false,"candidate_iterate":true,"cell":"B2","formula":"=(B2+Inputs!$B$2)/2","iteration_count":100,"iteration_delta":0.001,"kind":"iterative_calculation_enabled","sheet":"Model"}],"family":"governance","id":"governance.iterative_calculation_enabled","must_reach":[{"source":{"cell":"B2","sheet":"Model"},"targets":[{"cell":"B4","sheet":"Dashboard"}]}],"review_expectation":"block","schema_version":3,"title":"An unchanged direct circular formula enables iterative calculation","topology":"pair"}
|
| 12 |
{"baseline_files":[{"bytes":5599,"path":"governance/manual_calculation_incomplete/baseline.xlsx","sha256":"624673b76647c7d5343f1b2188d962ba9da11b7b2fa1c640218c728f15013a07"}],"candidate_files":[{"bytes":5618,"path":"governance/manual_calculation_incomplete/candidate.xlsx","sha256":"1a136225c99e8d98c4e7465f7544459a6188f4889606920b498177b8783c85e9"}],"case_path":"governance/manual_calculation_incomplete","coverage":["Calculation metadata is evidence of save state, not proof that any cached result is wrong."],"coverage_expectations":[],"facts":[{"kind":"manual_calculation_incomplete"}],"family":"governance","id":"governance.manual_calculation_incomplete","must_reach":[],"review_expectation":"block","schema_version":3,"title":"A formula workbook records incomplete manual calculation","topology":"pair"}
|
| 13 |
+
{"baseline_files":[{"bytes":8610,"path":"governance/pivot_cache_refresh_on_open/baseline.xlsx","sha256":"1259f8800a185f3a730c2f03867273ccfea1f21955885aa1a5fe87b520fb9b4e"}],"candidate_files":[{"bytes":8610,"path":"governance/pivot_cache_refresh_on_open/candidate.xlsx","sha256":"b604ce0969033c9afb201c04d44833b1a3654a8705338661fbd749a9cdf28048"}],"case_path":"governance/pivot_cache_refresh_on_open","coverage":["The pair changes only raw pivotCacheDefinition/@refreshOnLoad. It does not edit source cells, stored PivotTable display cells, formula text, or calculation properties.","PivotTable cache refresh-on-open is stored control evidence. WCAB does not open the workbook in Excel, refresh a cache, calculate, or render the PivotTable, or claim a changed report result.","The validator reads relationship-backed raw OOXML, checks the cache/PivotTable binding and direct local dashboard edge, and treats that edge as a lower bound only if a client refresh changes the PivotTable display."],"coverage_expectations":[],"facts":[{"baseline_refresh_on_load":false,"cache_id":1,"candidate_refresh_on_load":true,"dashboard_cell":"B4","dashboard_formula":"=Report!$B$2","dashboard_sheet":"Dashboard","kind":"pivot_cache_refresh_on_load_changed","pivot_output_cell":"B2","pivot_ref":"A1:B2","pivot_sheet":"Report","source_ref":"A1:B5","source_sheet":"Source","source_type":"worksheet"}],"family":"governance","id":"governance.pivot_cache_refresh_on_open","must_reach":[{"source":{"cell":"B2","sheet":"Report"},"targets":[{"cell":"B4","sheet":"Dashboard"}]}],"review_expectation":"block","schema_version":3,"title":"A PivotTable cache starts refreshing when the workbook opens","topology":"pair"}
|
| 14 |
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manifest.jsonl
CHANGED
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@@ -10,6 +10,7 @@
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| 10 |
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| 13 |
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| 14 |
{"baseline_files":[{"bytes":5599,"path":"governance/static_cycle_introduced/baseline.xlsx","sha256":"624673b76647c7d5343f1b2188d962ba9da11b7b2fa1c640218c728f15013a07"}],"candidate_files":[{"bytes":5596,"path":"governance/static_cycle_introduced/candidate.xlsx","sha256":"086d420690d81e6fd79146bf1e721fd28f71bdf292bf927566ffbc2ce08d7b5d"}],"case_path":"governance/static_cycle_introduced","coverage":["The cycle is direct and static; iterative calculation settings and dynamic references are out of scope."],"coverage_expectations":[],"facts":[{"cells":[{"cell":"D10","sheet":"Controls"},{"cell":"D11","sheet":"Controls"}],"kind":"static_cycle_introduced"}],"family":"governance","id":"governance.static_cycle_introduced","must_reach":[],"review_expectation":"block","schema_version":3,"title":"Two direct formulas form a static cycle","topology":"pair"}
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| 10 |
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{"baseline_files":[{"bytes":8610,"path":"governance/pivot_cache_refresh_on_open/baseline.xlsx","sha256":"1259f8800a185f3a730c2f03867273ccfea1f21955885aa1a5fe87b520fb9b4e"}],"candidate_files":[{"bytes":8610,"path":"governance/pivot_cache_refresh_on_open/candidate.xlsx","sha256":"b604ce0969033c9afb201c04d44833b1a3654a8705338661fbd749a9cdf28048"}],"case_path":"governance/pivot_cache_refresh_on_open","coverage":["The pair changes only raw pivotCacheDefinition/@refreshOnLoad. It does not edit source cells, stored PivotTable display cells, formula text, or calculation properties.","PivotTable cache refresh-on-open is stored control evidence. WCAB does not open the workbook in Excel, refresh a cache, calculate, or render the PivotTable, or claim a changed report result.","The validator reads relationship-backed raw OOXML, checks the cache/PivotTable binding and direct local dashboard edge, and treats that edge as a lower bound only if a client refresh changes the PivotTable display."],"coverage_expectations":[],"facts":[{"baseline_refresh_on_load":false,"cache_id":1,"candidate_refresh_on_load":true,"dashboard_cell":"B4","dashboard_formula":"=Report!$B$2","dashboard_sheet":"Dashboard","kind":"pivot_cache_refresh_on_load_changed","pivot_output_cell":"B2","pivot_ref":"A1:B2","pivot_sheet":"Report","source_ref":"A1:B5","source_sheet":"Source","source_type":"worksheet"}],"family":"governance","id":"governance.pivot_cache_refresh_on_open","must_reach":[{"source":{"cell":"B2","sheet":"Report"},"targets":[{"cell":"B4","sheet":"Dashboard"}]}],"review_expectation":"block","schema_version":3,"title":"A PivotTable cache starts refreshing when the workbook opens","topology":"pair"}
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| 14 |
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