Paul Blacknell 788f79c1bb Validate XIRR inputs and return correct error values ... 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		2019-11-17 21:17:12 +01:00
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DateTime	As always, falling foul of codesniffer	2019-07-30 19:07:24 +02:00
Engineering	Refactor engineering tests (#1106)	2019-07-25 21:02:41 +02:00
Financial	Validate XIRR inputs and return correct error values	2019-11-17 21:17:12 +01:00
Functions	Fixed Functions->ifCondition for allowing <> and empty condition	2019-11-17 21:03:11 +01:00
Logical	Fix IF implementation to comply with Excel behavior	2019-11-17 18:26:33 +01:00
LookupRef	Merge branch 'master' into Further-Test-Refactoring	2019-09-20 16:04:36 -07:00
MathTrig	Refactoring of math trig tests (#1102)	2019-07-23 00:50:30 +02:00
Statistical	Improved tests (#1110)	2019-07-26 22:21:17 +02:00
TextData	Upgrade to phpunit 7.5	2019-07-24 23:45:43 -07:00
Calculation.php	Fix branch pruning resolution of non boolean conditions	2019-11-10 22:59:09 +01:00