/**
* will this string co-erce to any numeric types?
*
* @param string $item
* the item to examine
* @return string[]
*/
private static function detectNumbers($item)
{
// what do we think this might be?
$retval = GetNumericType::from($item);
// special case - return an empty list if the string
// isn't numeric at all
if ($retval === null) {
return [];
}
// if we get here, then $item will coerce to a PHP numeric type :)
return [$retval => $retval, 'numeric' => 'numeric'];
}
/**
* do we have a numeric type? if so, what is it?
*
* @param mixed $item
* the item to examine
* @return string|null
* the numeric type, or null if it is not numeric
*/
function get_numeric_type($item)
{
return GetNumericType::from($item);
}
/**
* @covers ::from
* @dataProvider provideDataToTest
*/
public function testCanCallStatically($data, $expectedTypes)
{
// ----------------------------------------------------------------
// setup your test
// ----------------------------------------------------------------
// perform the change
$actualTypes = GetNumericType::from($data);
// ----------------------------------------------------------------
// test the results
$this->assertEquals($expectedTypes, $actualTypes);
}
