PhpSpreadsheet/tests/rawTestData/Calculation/Financial/NPV.data

#rate		values					result
0.10,	-10000,	3000,	4200,	6800,			1188.4434123352
0.08,	8000,	9200,	10000,	12000,	14500,		41922.061554932
0.08,	8000,	9200,	10000,	12000,	14500,	-9000,	36250.534912984
0.05,	2000,	2400,	2900,	3500,	4100,		12678.677633095
Reorganize unit tests All code for unit tests is now under the `PhpSpreadsheet\Tests` namespace which is autoloaded via composer mechanism. So there is no need for `require()` anymore. Also, tests were moved in `tests/` folder and phpunit should be executed from the project root folder. This is to conform to the de facto standard, notably in use in phpunit itself. 2016-08-13 17:22:11 +00:00			`#rate values result`
			`0.10, -10000, 3000, 4200, 6800, 1188.4434123352`
			`0.08, 8000, 9200, 10000, 12000, 14500, 41922.061554932`
			`0.08, 8000, 9200, 10000, 12000, 14500, -9000, 36250.534912984`
			`0.05, 2000, 2400, 2900, 3500, 4100, 12678.677633095`