public function testValidateInt()
{
$this->assertEquals(5, RestValidatorHelper::validate_int(['int' => 5], 'int'));
$this->assertEquals(null, RestValidatorHelper::validate_int([], 'int', ['required' => false]));
TestHelper::assertException(function () {
RestValidatorHelper::validate_int([], 'int');
}, 'ValidationException');
TestHelper::assertException(function () {
RestValidatorHelper::validate_int(['int' => 'foo bar'], 'int');
}, 'ValidationException');
TestHelper::assertException(function () {
RestValidatorHelper::validate_int(['int' => 5], 'int', ['max' => 4]);
}, 'ValidationException');
$this->assertEquals(-5, RestValidatorHelper::validate_int(['int' => -5], 'int', ['max' => 0]));
TestHelper::assertException(function () {
RestValidatorHelper::validate_int(['int' => 1], 'int', ['min' => 3, 'max' => 4]);
}, 'ValidationException');
$this->assertEquals(2, RestValidatorHelper::validate_int(['int' => 2], 'int', ['min' => 2, 'max' => 4]));
$this->assertEquals(4, RestValidatorHelper::validate_int(['int' => 4], 'int', ['min' => 2, 'max' => 4]));
}
