With PhpUnit 10 came the ability to use Php attributes rather than doc-block annotations for things like "data provider". PhpUnit 11 deprecates the use of annotations, and PhpUnit 12 will not not permit their use. Since PhpUnit 11 requires Php8.2+, we cannot adopt it as long as we support Php8.1, which will continue to be the case for some time. However, there is no penalty for early adoption.
Php-cs-fixer can use:
```
'php_unit_attributes' => ['keep_annotations' => false],
```
This allows us to run `composer fix` to automate all the needed changes. No manual changes were needed for any of the test members.
With this change, PhpUnit 9 can no longer be used with the test suite. File composer.json is updated to reflect that reality, and phpunit9.xml.dist, which has been supplied in case anyone needed to use PhpUnit 9, is no longer required, and is thus deleted. For now, PhpUnit 11 is not being added as a possibility.
No source code is changed in this PR.
Continuing work started with PR #4016 and PR #4026. Improve documentation within program by making explicit what types of values are allowed for variables described as "mixed". In order to avoid broken functionality, this is done mainly through doc-blocks. This will get us closer to Phpstan Level 9, but many changes will be needed before we can consider that.
This change has more executable code changes than its predecessor. I will wait longer than normal before merging it to allow for additional testing.
While researching another problem, I noticed that font color was not working as expected for Xls Conditional Formats, at least not when a "non-standard" color is used. In such cases, the color might wind up being rendered as black. The reason is as follows. Xls Writer includes a color palette which is dynamically generated from the (non-Conditional) styles used in the workbook. Any colors used in the workbook are indexes to this dynamic palette. However, Conditional colors use a static palette found in class ColorMap to determine the index, so the determination of index will often not find a match, and, if a match is found, it is not necessarily correct. (Also, the ColorMap method was case-sensitive and needs to be insensitive.)
In order to correct this, the `addColor` method in Xls Writer Workbook needs to be accessible to the Conditional logic which is found in Xls Writer Worksheet. This is accomplished by passing the Workbook in the Worksheet's constructor, and changing the method to public, and changing Conditional Font to use this method rather than ColorMap.
The logic for Conditional Fill colors is similarly changed. Although Xls Conditional Fill has appeared to just not work, I was finally able to figure out the problem. Excel Xls Conditional Fill with fill type Solid requires that the fill color be specified as startColor, and that endColor be omitted. Our conditional samples used endColor, and are now changed to use startColor instead; the same is true for our online documentation, and for some tests. Xlsx continues to work as expected, and now Xls does at least some of the time. If the condition is one that Excel Xls does not recognize (e.g. cell contains), it will, of course, not work. A surprising situation that also doesn't work is the use of ISODD or ISEVEN in formulas. Those are "add-in functions" which are handled differently than other functions, and I'm not sure how to support them. I will document this in issue #3403.
Samples 08_Conditional_Formatting(_2) had produced corrupt Xls versions. This turned out to be because the code was using hash codes to avoid having to write out duplicate conditionals; this is often a good idea, but not in this case. Allowing the duplicates fixes the corruption problem.
Conditional Border colors also ought to figure in this change, but the current code does not support Border colors, and I have not yet been able to figure out how to implement it (BIFF format can be very messy to figure out).
With this change, I could delete ColorMap altogether. However, it is a public class with a static public method, so maybe someone is using it for a purpose I'm not familiar with. I will just deprecate it.
While we might never be able to have 100% of our code strict, we can at
the very least do it for all of our tests. This ensures that our tests
are using our API with the types as intended by the test author, and not
silently be cast to what our API requires.
And quite a bit more manual changes. The idea is that typing of our
tests can be a bit more loose, so we assume PHPDoc is mostly correct. If
that happens to be wrong, it should be caught by the tests themselves.
Successor to PR #3523. There are 494 single-line changes (`public function provider` to `public static function provider`) in this PR. None of these were made manually; they were all created with the following script (adapted from
https://stackoverflow.com/questions/25909820/how-to-recursively-iterate-through-files-in-php):
```php
$dir = 'C:/git/unit10prep2/tests/PhpSpreadsheetTests';
$it = new RecursiveDirectoryIterator($dir);
// Loop through files
foreach(new RecursiveIteratorIterator($it) as $file) {
if ($file->getExtension() === 'php') {
$contents = file_get_contents($file);
$new = preg_replace('/public function (\\w*)([Pp])rovider/', 'public static function $1$2rovider', $contents);
if ($new !== $contents) {
echo "changing $file\n";
file_put_contents($file, $new);
}
}
}
```
After this PR, there will be one more, with a small number of test changes, and enabling PhpUnit 10 for Php 8.1+.
* PhpUnit 10 Compatibility Part 1
This is not a change to move to PhpUnit 10. There is no compelling reason to do so at this time, although it is bound to happen eventually. There are a staggering number of problems (somewhere around 3,000) with the current test suite under PhpUnit 10; this is an attempt to get ahead of the curve by addressing them now.
Method `setOutputCallback` has gone away. This affects only Helper/SampleTest. It appears that `ob_start` and its allies provide an effective equivalent. FWIW, the absence of `setOutputCallback` is a good indication of whether or not PhpUnit 10 is in use, and I will use that fact in a few tests.
Class `ComplexAssert` with no constructor, and always used with `new ComplexAssert()`, extends `TestCase`. Apparently, the constructor for TestCase requires an argument, and PhpUnit 10 complains about not supplying one. Adding an empty constructor to ComplexAssert avoids this problem.
There are two very minor source changes, to Calculation/Calculation and Reader/Xlsx, where problems were exposed with PhpUnit 10 that had not been previously been exposed. AFAIK, these are the only source changes required; the rest of the changes are to test members.
The bulk of the problems are because PhpUnit 10 insists that provider methods be static. Most of those can be changed by a script without any further action; those changes will constitute the Part 2 counterpart of this PR. In this PR you will find the exceptional cases that can't be automated for one reason or another. The tests for Database functions have mild complications that are easily handled. Most of the other provider changes in this PR are because the method names didn't follow an established pattern ('provider' isn't part of the method name); those are also easily handled manually. Modifying the following tests provided significant challenges:
- Writer/Xls/WorkbookTest testAddColor
- Worksheet/Table/TableTest testSetRangeValidRange
The handling of warning messages issued by the code differs in PhpUnit 10. According to the change log, "This means that using PHP functionality which triggers E_DEPRECATED, E_NOTICE, E_STRICT, or E_WARNING or calling code which triggers E_USER_DEPRECATED, E_USER_NOTICE, or E_USER_WARNING can no longer hide a bug in your code." To me, the effect of that change seems to be exactly the opposite - such messages were available to the test with PhpUnit 9 (so we could test for them), and are no longer available (so we can't). I haven't even succeeded with a custom error message handler as part of the script. I will continue to investigate, but, for now, will skip some tests under PhpUnit 10 for the following:
- Shared/OleTest testChainedWriteMode and testChainedBadPath
- Reader/Html/HtmlLoadStringTest testLoadInvalidString
- Reader/Html/HtmlTest testBadHtml
* Scrutinize, and Parent Construct
Parent construct suggested by @MarkBaker.
* Redo Tests Dependent on Warning Messages
Warning (and other) messages are handled differently in PhpUnit 10 than in earlier versions.
* Permit Date/Time Entered on Spreadsheet to be Calculated as Float
Fix#1416. I do not entirely understand the use case for this old issue, but resolving it seems straightforward. Issue complains that user-entered date/time fields may be interpreted as either float or int when PhpSpreadsheet reads them. Issue suggests getCalculatedValue treat all date/time fields as float; that seems like a breaking change. However, adding an option to permit it seems okay. That option might be implemented as either a property of Calculation, or a static property of Cell. Since the changed logic is found in Cell (and Shared/Date), I opted for the latter.
In Cell, the property `$parent` is incorrectly described in doc block as `Cells`, and should be `?Cells`. This change eliminates some Phpstan and Scrutinizer problems, and should allow the elimination of some try/catch blocks - I have not done an exhaustive search for those.
Calls to `isDateTime` could have affected activeSheet and selectedCells; they no longer can. Optional parameters are added to it and the functions it calls to accommodate the new functionality; the defaults for the new parameters will, of course, return the same result as the earlier versions of the functions would have returned.
* Scrutinizer - Self-inflicted
Tests used constant which I deprecated.
* 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
* Update Some Doc Block Annotations
See PR #2010. That PR was never completed, and has gone stale. However, it was correct in identifying a situation where the doc block was not entirely accurate. It did not go far enough - several closely-related methods have similar problems. This PR attempts to fix the original problem and its close relations. Aside from the doc block changes, there are very minor changes to executable code. It also changes some of the unit tests targeted at the methods in question to eliminate mocking in favor of 'real' tests.
* Change Method to Static
Otherwise Scrutinizer will complain, even though Phpstan doesn't.
* Scrutinizer
Various clean-up activities.
* Scrutinizer
@#&$(*#&$ Got complexity down from 53 to (I think) 50. Don't really know what the target is.
* Code Changes Suggested By Review
Some improvements suggested in review by @PowerKiKi.
* Update Cells.php
* Merge Conflict
A change to a parameter name caused several problems when trying to fix it on Github. Fixing it locally should do the trick.
* Merge Conflicts in Phpstan Baseline
PR #2382 made a large number of changes to Phpstan Baseline, some of which conflicted with the Phpstan Baseline changes in this PR. This should resolve them all.
#1495 reports that ActiveSheet can change when calculation
involves jumping around between sheets.
Save index before calculation, restore after, add test.