PhpSpreadsheet/tests/PhpSpreadsheetTests/Calculation/Functions/Information/IsBlankTest.php

55 lines
1.3 KiB
PHP

<?php
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Information;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PHPUnit\Framework\TestCase;
class IsBlankTest extends TestCase
{
public function testIsBlankNoArgument(): void
{
$result = Functions::isBlank();
self::assertTrue($result);
}
/**
* @dataProvider providerIsBlank
*
* @param mixed $value
*/
public function testIsBlank(bool $expectedResult, $value): void
{
$result = Functions::isBlank($value);
self::assertEquals($expectedResult, $result);
}
public function providerIsBlank(): array
{
return require 'tests/data/Calculation/Information/IS_BLANK.php';
}
/**
* @dataProvider providerIsBlankArray
*/
public function testIsBlankArray(array $expectedResult, string $values): void
{
$calculation = Calculation::getInstance();
$formula = "=ISBLANK({$values})";
$result = $calculation->_calculateFormulaValue($formula);
self::assertEquals($expectedResult, $result);
}
public function providerIsBlankArray(): array
{
return [
'vector' => [
[[false, true, false]],
'{12, NULL, ""}',
],
];
}
}