/**
* Transforms a localized money string into a normalized format.
*
* @param string $value Localized money string
*
* @return int|float Normalized number
*
* @throws TransformationFailedException If the given value is not a string
* or if the value can not be transformed.
*/
public function reverseTransform($value)
{
$value = parent::reverseTransform($value);
if (null !== $value) {
$value *= $this->divisor;
}
return $value;
}
/**
* @expectedException Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testReverseTransformDisallowsNegativeInfinity()
{
$transformer = new NumberToLocalizedStringTransformer();
$transformer->reverseTransform('-∞');
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
* @expectedExceptionMessage The number contains unrecognized characters: "foo"
*/
public function testReverseTransformDisallowsTrailingExtraCharactersMultibyte()
{
if (!function_exists('mb_detect_encoding')) {
$this->markTestSkipped('The "mbstring" extension is required for this test.');
}
\Locale::setDefault('ru');
$transformer = new NumberToLocalizedStringTransformer(null, true);
$transformer->reverseTransform("12 345,678foo");
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
* @expectedExceptionMessage The number contains unrecognized characters: "foo"
* @requires extension mbstring
*/
public function testReverseTransformDisallowsTrailingExtraCharactersMultibyte()
{
// Since we test against other locales, we need the full implementation
IntlTestHelper::requireFullIntl($this);
\Locale::setDefault('ru');
$transformer = new NumberToLocalizedStringTransformer(null, true);
$transformer->reverseTransform("12 345,678foo");
}
public function testReverseTransformSmallInt()
{
$transformer = new NumberToLocalizedStringTransformer(null, true);
$this->assertSame(1.0, $transformer->reverseTransform('1'));
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
* @expectedExceptionMessage The number contains unrecognized characters: "foo"
*/
public function testReverseTransformDisallowsTrailingExtraCharactersMultibyte()
{
if (!function_exists('mb_detect_encoding')) {
$this->markTestSkipped('The "mbstring" extension is required for this test.');
}
// Since we test against other locales, we need the full implementation
IntlTestHelper::requireFullIntl($this);
\Locale::setDefault('ru');
$transformer = new NumberToLocalizedStringTransformer(null, true);
$transformer->reverseTransform("12 345,678foo");
}
/**
* @expectedException Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testReverseTransformExpectsValidNumber()
{
$transformer = new NumberToLocalizedStringTransformer();
$transformer->reverseTransform('foo');
}
/**
* @expectedException \Symfony\Component\Form\Exception\TransformationFailedException
*/
public function testReverseTransformDisallowsTrailingExtraCharacters()
{
$transformer = new NumberToLocalizedStringTransformer();
$transformer->reverseTransform('123foo');
}
public function testReverseTransformBigint()
{
$transformer = new NumberToLocalizedStringTransformer(null, true);
$this->assertEquals(PHP_INT_MAX - 1, (int) $transformer->reverseTransform((string) (PHP_INT_MAX - 1)));
}
protected function getNumberFormatter()
{
$formatter = parent::getNumberFormatter();
$formatter->setAttribute(\NumberFormatter::MAX_FRACTION_DIGITS, 100);
return $formatter;
}
