The setup for unit testing in Github in the "Install dependencies" log reports 11 members as "does not comply with with psr-4 autoloading standard." In each case, it is because the test namespace does not match the directory; in most cases, it was caused by the member being moved from one directory to another without changing the namespace declaration. No harm results from these problems, but there's also no reason to not correct them.
* Big Memory Leak in One Test
Many tests leak a little by not issuing disconnectWorksheets at the end. CellMatcherTest leaks a lot by opening a spreadsheet many times. Phpunit reported a high watermark of 390MB; fixing CellMatcherTest brings that figure down to 242MB. I have also changed it to use a formal assertion in many cases where markTestSkipped was (IMO inappropriately) used.
* Another Leak
Issue2301Test lacks a disconnect. Adding one reduces HWM from 242MB to 224.
* Allow single-cell checks on conditional styles, even when the style is configured for a range of cells
* Work on the CellMatcher logic to evaluate Conditionals for a cell based on its value, and identify which conditional styles should be applied
* Refactor style merging and cell matching for conditional formatting into separate classes; this should make it easier to test, and easier to extend for other CF expressions subsequently
* Added support for containsErrors and notContainsErrors
* Initial work on a wizard to help simplify created Conditional Formatting rules, to ensure that the correct expressions are set
* Further work on extending the Conditional Formatting rules to cover more of the options that are available in MS Excel
* Prevent phpcs-fixer from removing class @method annotations, used to identify the signature for magic methods used in Wizard classes
* Implement `fromConditional()`` method to allow the creation of a CF Wizard from an existing Conditional
* Ensure that xlsx Reader picks up the timePeriod attribute for DatesOccurring CF Rules
* Allow Duplicates/Uniques CF Rules to be recognised in the Xlsx Reader
* Basic Xlsx reading of CF Rules/Styles from <extLst><ext><ConditinalFormattings> element, and not just the <ConditinalFormatting> element of the worksheet
* Add some validation for operands passed to the CF Wizards
- remove any leading ``=` from formulae, because they'll be embedded into other formulae
- unwrap any string literals from quotes, because that's also handled internally
Handle cross-worksheet cell references in cellReferences and Formulae/Expressions
* re-baseline phpstan
* Update Change Log with details of the CF Improvements
oleibman
Mark Baker