canConvertFrom() public method

If conversion is possible.
public canConvertFrom ( string $source, string $targetType ) : boolean
$source string
$targetType string
return boolean
 /**
  * @test
  */
 public function canConvertFromReturnsTrueIfSourceTypeIsAnArray()
 {
     $this->assertTrue($this->converter->canConvertFrom([], 'DateTime'));
 }