respect-validation/tests/library/Respect/Validation/Rules/HexaTest.php

<?php

namespace Respect\Validation\Rules;

class HexaTest extends \PHPUnit_Framework_TestCase
{

    protected $hexaValidator;

    protected function setUp()
    {
        $this->hexaValidator = new Hexa;
    }

    /**
     * @dataProvider providerForHexa
     */
    public function test_validate_valid_hexadecimal_numbers($input)
    {
        $this->assertTrue($this->hexaValidator->assert($input));
        $this->assertTrue($this->hexaValidator->check($input));
        $this->assertTrue($this->hexaValidator->validate($input));
    }

    /**
     * @dataProvider providerForNotHexa
     * @expectedException Respect\Validation\Exceptions\HexaException
     */
    public function test_invalid_hexadecimal_numbers_should_throw_HexaException($input)
    {
        $this->assertFalse($this->hexaValidator->validate($input));
        $this->assertFalse($this->hexaValidator->assert($input));
    }

    public function providerForHexa()
    {
        return array(
            array('FFF'),
            array('15'),
            array('DE12FA'),
            array('1234567890abcdef'),
            array(0x123),
        );
    }

    public function providerForNotHexa()
    {
        return array(
            array(null),
            array('j'),
            array(' '),
            array('Foo'),
            array(''),
            array('1.5'),
        );
    }

}