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<?php
include 'helpers/config.php';
class BookNumericality extends ActiveRecord\Model
{
static $table_name = 'books';
static $validates_numericality_of = array(
array('name')
);
}
class ValidatesNumericalityOfTest extends DatabaseTest
{
static $NULL = array(null);
static $BLANK = array("", " ", " \t \r \n");
static $FLOAT_STRINGS = array('0.0','+0.0','-0.0','10.0','10.5','-10.5','-0.0001','-090.1');
static $INTEGER_STRINGS = array('0', '+0', '-0', '10', '+10', '-10', '0090', '-090');
static $FLOATS = array(0.0, 10.0, 10.5, -10.5, -0.0001);
static $INTEGERS = array(0, 10, -10);
static $JUNK = array("not a number", "42 not a number", "00-1", "--3", "+-3", "+3-1", "-+019.0", "12.12.13.12", "123\nnot a number");
public function set_up($connection_name=null)
{
parent::set_up($connection_name);
BookNumericality::$validates_numericality_of = array(
array('numeric_test')
);
}
private function assert_validity($value, $boolean, $msg=null)
{
$book = new BookNumericality;
$book->numeric_test = $value;
if ($boolean == 'valid')
{
$this->assert_true($book->save());
$this->assert_false($book->errors->is_invalid('numeric_test'));
}
else
{
$this->assert_false($book->save());
$this->assert_true($book->errors->is_invalid('numeric_test'));
if (!is_null($msg))
$this->assert_same($msg, $book->errors->on('numeric_test'));
}
}
private function assert_invalid($values, $msg=null)
{
foreach ($values as $value)
$this->assert_validity($value, 'invalid', $msg);
}
private function assert_valid($values, $msg=null)
{
foreach ($values as $value)
$this->assert_validity($value, 'valid', $msg);
}
public function test_numericality()
{
//$this->assert_invalid(array("0xdeadbeef"));
$this->assert_valid(array_merge(self::$FLOATS, self::$INTEGERS));
$this->assert_invalid(array_merge(self::$NULL, self::$BLANK, self::$JUNK));
}
public function test_not_anumber()
{
$this->assert_invalid(array('blah'), 'is not a number');
}
public function test_invalid_null()
{
$this->assert_invalid(array(null));
}
public function test_invalid_blank()
{
$this->assert_invalid(array(' ', ' '), 'is not a number');
}
public function test_invalid_whitespace()
{
$this->assert_invalid(array(''));
}
public function test_valid_null()
{
BookNumericality::$validates_numericality_of[0]['allow_null'] = true;
$this->assert_valid(array(null));
}
public function test_only_integer()
{
BookNumericality::$validates_numericality_of[0]['only_integer'] = true;
$this->assert_valid(array(1, '1'));
$this->assert_invalid(array(1.5, '1.5'));
}
public function test_only_integer_matching_does_not_ignore_other_options()
{
BookNumericality::$validates_numericality_of[0]['only_integer'] = true;
BookNumericality::$validates_numericality_of[0]['greater_than'] = 0;
$this->assert_invalid(array(-1,'-1'));
}
public function test_greater_than()
{
BookNumericality::$validates_numericality_of[0]['greater_than'] = 5;
$this->assert_valid(array(6, '7'));
$this->assert_invalid(array(5, '5'), 'must be greater than 5');
}
public function test_greater_than_or_equal_to()
{
BookNumericality::$validates_numericality_of[0]['greater_than_or_equal_to'] = 5;
$this->assert_valid(array(5, 5.1, '5.1'));
$this->assert_invalid(array(-50, 4.9, '4.9','-5.1'));
}
public function test_less_than()
{
BookNumericality::$validates_numericality_of[0]['less_than'] = 5;
$this->assert_valid(array(4.9, -1, 0, '-5'));
$this->assert_invalid(array(5, '5'), 'must be less than 5');
}
public function test_less_than_or_equal_to()
{
BookNumericality::$validates_numericality_of[0]['less_than_or_equal_to'] = 5;
$this->assert_valid(array(5, -1, 0, 4.9, '-5'));
$this->assert_invalid(array('8', 5.1), 'must be less than or equal to 5');
}
public function test_greater_than_less_than_and_even()
{
BookNumericality::$validates_numericality_of[0] = array('numeric_test', 'greater_than' => 1, 'less_than' => 4, 'even' => true);
$this->assert_valid(array(2));
$this->assert_invalid(array(1,3,4));
}
public function test_custom_message()
{
BookNumericality::$validates_numericality_of = array(
array('numeric_test', 'message' => 'Hello')
);
$book = new BookNumericality(array('numeric_test' => 'NaN'));
$book->is_valid();
$this->assert_equals(array('Numeric test Hello'),$book->errors->full_messages());
}
};
array_merge(ValidatesNumericalityOfTest::$INTEGERS, ValidatesNumericalityOfTest::$INTEGER_STRINGS);
array_merge(ValidatesNumericalityOfTest::$FLOATS, ValidatesNumericalityOfTest::$FLOAT_STRINGS);
?>
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