Fix: Return #NUM! if values and dates contain a different number of values
Fix: Return #NUM! if there is not at least one positive cash flow and one negative cash flow
Fix: Return #NUM! if any number in dates precedes the starting date
Fix: Return #NUM! if a result that works cannot be found after max iteration tries
Fix: Correct DocBlocks for XIRR & XNPV
Add: Validate XIRR with unit tests
Closes#1177
* Call garbage collector after removing a column
Otherwise callers of getHighestColumn get stale values
* Update changelog
* Fix remove a column out of range removes the last column
Given:
+---+---+
| A | B |
+---+---+
Attempting to remove 'D', should not alter the worksheet
* Avoid side effects when trying to remove more columns than exists
We often want to export a table as an excel sheet. The system renders the
html and it seems like a waste of time to write it to the file system to
use the reader. This allows us to render the html and then just pass it to
a reader
Closes#1136
Calculation engine was resolving every function by first resolving its arguments
including IFs, this was causing significant over evaluation when IFs were used
as it meant for every case to be evaluated.
Introduce elements to identify ifs and enable better branch resolution
(pruning). We tag parsed tokens to associate a branch identifier to them.
Closes#844
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* Argument fix
* Text Test functions refactored into individual test files
* Codestyle (line at eof)
* docblocks
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* New statistical tests
* Sniffs
* Additional statistical function unit tests
* Additional statistical function unit tests
* Fix case-sensitivity
* Fix HARMEAN code logic
* Unit tests refactored into individual files for all logical functions
Implemented IFNA()
* Fix silly typo
* NOT needs ...args to allow for test when no argument passed
* Codestyle
* Use instance asserts
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* Bessels, and set some date tests to defined/named arguments
* Fix test class naming
* Names arguments for math/trig tests
* Docblock updates
* More engineering function unit test refactorings
* More engineering function unit test refactorings. This time, moving on to the Complex engineering functions
* Fix ImConjugate test
* Fix parseComplex test
* Fix parseComplex test
* More of the complex number function unit tests refactored
* Finish refactoring of the complex number function unit tests
* Newer phpunit assertions
* Add parsecomplex unit test back until we're ready to drop the deprecated function; but as it doesn't use the specified data provider at all, drop reference to that
Sheet titles containing " " or "!" will be quoted in formulas. This commit
fixes the lookup of sheets with this kind of title by trimming the quotes
during the lookup.
Without this any defined range referencing a sheet with " " or "!" in the title
name will be lost when reading the workbook from file.
Fixes#928
Closes 930
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* First pass at moving MathTrig tests into individual test files
* Appeasement to the great goddess PHPCS
* Appeasement to the great goddess PHPCS
* Minor scrutinizer issue resolved
* More refactoring of tests into individual test files fr each math/trig function
* More work on the math/trig test refactoring, plus a bit of tidyup of date/time tests as well
* Fix test
* Fix docblock in test
* Finish refactoring Math/Trig tests into separate files
* Fix SubTotal Test
* Import additional classes for SubTotal test
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* Separate out date/time tests into individual tests
* Need to update the version of phpunit at some point to deal with the new assertions and deprecated assertions
* Appease the CS Gods
* More refactoring of Date/Time tests
* Replace self assertions with instance assertions (looking forward to upgrading phpunit)
* Finish refactoring of date/time tests as individual tests
* Test for DateTimeInterface rather than for DateTime
* A few strict comparisons
* Fix to test names
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* Adjusted logic for COUNT() function to handle differences in EXCEL, GNUMERIC and OPENOFFICE modes for cells and for literal values
* Fix case-sensitivity in filenames
* Appeasing Codesniffer
* Resolve COUNTA() differences between cell values and literals
* Style fixes
* Start refactoring statistical function tests into individual tests rather than having a single, giant test for all statistical functions.... first step toward doing this for all tests
* More refactoring into separate tests
If all functions have their own individual test files, it should be a lot easier to identify which functions aren't covered by tests yet
* Missing last lines in files
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* More trend function unit tests
* Yet more trend function unit tests
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* More statistical tests
* Further statistical tests
* Unit tests for some of the trend functions
* resolve scrutiniser objections
* Fix order of @return types :-(
* Merge branch 'master' of C:\Projects\PHPOffice\PHPSpreadsheet\develop with conflicts.
* Additional unit tests for average functions, and fix to AVERAGEIF() function if third argument is passed
* Update change log
* Stricter typed comparisons in AVERAGEIF() conditions
* Unit tests for BETADIST() and BETAINV()
* When <br> appears in a table cell, set the cell to wrap.
If the cell is not set to wrap, it appears as a single line when first
displayed in Excel, although editing the cell will cause Excel to wrap
it.
* fix whitespace
Upstream has a coding standard that includes whitespace
* Add Unit tests for cell wrapping
* Update changelog
* New Unit Tests for COUPNUM()
* COUPNUM should not return zero when settlement is in the last period
* Additional tests and fixes for COUPNCD() and COUPPCD() functions
XmlScanner was not restoring libxml_disable_entity_loader since
destruct was not being called until script shutdown. This is because
the shutdown handler required an XmlScanner instance.
Also fix an unrelated bug where the UTF-8 encoding test was
case sensitive.
* Fix failure when parsing xlsx with drawing having double (redefined) attributes
* Fix failure when parsing xlsx with drawing having double (redefined) attributes
* Fix#853 when loading and saving XLSX file with empty drawing cause corrupted output file. Store empty drawing as unparsed entity and save it as is when saving the file.
* Fix code style
* Prevented reading of blank cells.
The "readEmptyCells" attribute is ignored when reading spreadsheets, resulting in memory bloat.
* Included a test file for Unit Testing
A file that contains 100 referenced cells, one of which contains data.
* New test file for reading in empty cells
* Added test for reading in a blank cell
* Updated CHANGELOG
* Changed "s to 's
Change required for code style compliance
* Further Code Style Changes
Removed spaces after variable, before array indices.
* Further Code Style Changes
* Further Code Style Changes
Removed additional spaces.
* Updated reader and tests.
Paul Blacknell