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More unit tests for statistical functions, including a bugfix to LARG…
…E() (PHPOffice#1601) * More unit tests for statistical functions, including a bugfix to LARGE() that was identified in testing
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Mark Baker
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Jul 29, 2020
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27 changes: 27 additions & 0 deletions
27
tests/PhpSpreadsheetTests/Calculation/Functions/Statistical/LargeTest.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| <?php | ||
|
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| namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical; | ||
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| use PhpOffice\PhpSpreadsheet\Calculation\Statistical; | ||
| use PHPUnit\Framework\TestCase; | ||
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| class LargeTest extends TestCase | ||
| { | ||
| /** | ||
| * @dataProvider providerLARGE | ||
| * | ||
| * @param mixed $expectedResult | ||
| * @param mixed $values | ||
| * @param mixed $position | ||
| */ | ||
| public function testLARGE($expectedResult, $values, $position): void | ||
| { | ||
| $result = Statistical::LARGE($values, $position); | ||
| self::assertEqualsWithDelta($expectedResult, $result, 1E-12); | ||
| } | ||
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| public function providerLARGE() | ||
| { | ||
| return require 'tests/data/Calculation/Statistical/LARGE.php'; | ||
| } | ||
| } |
33 changes: 33 additions & 0 deletions
33
tests/PhpSpreadsheetTests/Calculation/Functions/Statistical/LinEstTest.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| <?php | ||
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| namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical; | ||
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| use PhpOffice\PhpSpreadsheet\Calculation\Statistical; | ||
| use PHPUnit\Framework\TestCase; | ||
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| class LinEstTest extends TestCase | ||
| { | ||
| /** | ||
| * @dataProvider providerLINEST | ||
| * | ||
| * @param mixed $expectedResult | ||
| * @param mixed $xValues | ||
| * @param mixed $yValues | ||
| * @param mixed $const | ||
| * @param mixed $stats | ||
| */ | ||
| public function testLINEST($expectedResult, $yValues, $xValues, $const, $stats): void | ||
| { | ||
| $result = Statistical::LINEST($yValues, $xValues, $const, $stats); | ||
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| $elements = count($expectedResult); | ||
| for ($element = 0; $element < $elements; ++$element) { | ||
| self::assertEqualsWithDelta($expectedResult[$element], $result[$element], 1E-12); | ||
| } | ||
| } | ||
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| public function providerLINEST() | ||
| { | ||
| return require 'tests/data/Calculation/Statistical/LINEST.php'; | ||
| } | ||
| } |
33 changes: 33 additions & 0 deletions
33
tests/PhpSpreadsheetTests/Calculation/Functions/Statistical/LogEstTest.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| <?php | ||
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| namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical; | ||
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| use PhpOffice\PhpSpreadsheet\Calculation\Statistical; | ||
| use PHPUnit\Framework\TestCase; | ||
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| class LogEstTest extends TestCase | ||
| { | ||
| /** | ||
| * @dataProvider providerLOGEST | ||
| * | ||
| * @param mixed $expectedResult | ||
| * @param mixed $xValues | ||
| * @param mixed $yValues | ||
| * @param mixed $const | ||
| * @param mixed $stats | ||
| */ | ||
| public function testLOGEST($expectedResult, $yValues, $xValues, $const, $stats): void | ||
| { | ||
| $result = Statistical::LOGEST($yValues, $xValues, $const, $stats); | ||
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| $elements = count($expectedResult); | ||
| for ($element = 0; $element < $elements; ++$element) { | ||
| self::assertEqualsWithDelta($expectedResult[$element], $result[$element], 1E-12); | ||
| } | ||
| } | ||
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| public function providerLOGEST() | ||
| { | ||
| return require 'tests/data/Calculation/Statistical/LOGEST.php'; | ||
| } | ||
| } |
25 changes: 25 additions & 0 deletions
25
tests/PhpSpreadsheetTests/Calculation/Functions/Statistical/LogInvTest.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| <?php | ||
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| namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical; | ||
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| use PhpOffice\PhpSpreadsheet\Calculation\Statistical; | ||
| use PHPUnit\Framework\TestCase; | ||
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| class LogInvTest extends TestCase | ||
| { | ||
| /** | ||
| * @dataProvider providerLOGINV | ||
| * | ||
| * @param mixed $expectedResult | ||
| */ | ||
| public function testLOGINV($expectedResult, ...$args): void | ||
| { | ||
| $result = Statistical::LOGINV(...$args); | ||
| self::assertEqualsWithDelta($expectedResult, $result, 1E-12); | ||
| } | ||
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| public function providerLOGINV(): array | ||
| { | ||
| return require 'tests/data/Calculation/Statistical/LOGINV.php'; | ||
| } | ||
| } |
25 changes: 25 additions & 0 deletions
25
tests/PhpSpreadsheetTests/Calculation/Functions/Statistical/MaxATest.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| <?php | ||
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| namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical; | ||
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| use PhpOffice\PhpSpreadsheet\Calculation\Statistical; | ||
| use PHPUnit\Framework\TestCase; | ||
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| class MaxATest extends TestCase | ||
| { | ||
| /** | ||
| * @dataProvider providerMAXA | ||
| * | ||
| * @param mixed $expectedResult | ||
| */ | ||
| public function testMAXA($expectedResult, ...$args): void | ||
| { | ||
| $result = Statistical::MAXA(...$args); | ||
| self::assertEqualsWithDelta($expectedResult, $result, 1E-12); | ||
| } | ||
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| public function providerMAXA(): array | ||
| { | ||
| return require 'tests/data/Calculation/Statistical/MAXA.php'; | ||
| } | ||
| } |
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