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- <?php
- /* vim: expandtab sw=4 ts=4 sts=4: */
- /**
- * tests for PMA_pow()
- *
- * @version $Id: PMA_pow_test.php 10366 2007-05-09 13:02:40Z cybot_tm $
- * @package phpMyAdmin-test
- */
-
- /**
- *
- */
- require_once 'PHPUnit/Framework.php';
- require_once './libraries/common.lib.php';
-
- class PMA_pow_test extends PHPUnit_Framework_TestCase
- {
- public function testIntOverflow()
- {
- $this->assertEquals('1267650600228229401496703205376',
- PMA_pow(2, 100));
- }
-
- public function testBcpow()
- {
- if (function_exists('bcpow')) {
- $this->assertEquals('1267650600228229401496703205376',
- PMA_pow(2, 100, 'bcpow'));
- } else {
- $this->markTestSkipped('function bcpow() does not exist');
- }
- }
-
- public function testGmppow()
- {
- if (function_exists('gmp_pow')) {
- $this->assertEquals('1267650600228229401496703205376',
- PMA_pow(2, 100, 'gmp_pow'));
- } else {
- $this->markTestSkipped('function gmp_pow() does not exist');
- }
- }
-
- public function _testNegativeExp()
- {
- $this->assertEquals(0.25,
- PMA_pow(2, -2));
- }
-
- public function _testNegativeExpPow()
- {
- if (function_exists('pow')) {
- $this->assertEquals(0.25,
- PMA_pow(2, -2, 'pow'));
- } else {
- $this->markTestSkipped('function pow() does not exist');
- }
- }
-
- public function _testNegativeExpBcpow()
- {
- if (function_exists('bcpow')) {
- $this->assertEquals(0.25,
- PMA_pow(2, -2, 'bcpow'));
- } else {
- $this->markTestSkipped('function bcpow() does not exist');
- }
- }
-
- public function _testNegativeExpGmppow()
- {
- if (function_exists('gmp_pow')) {
- $this->assertEquals(0.25,
- PMA_pow(2, -2, 'gmp_pow'));
- } else {
- $this->markTestSkipped('function gmp_pow() does not exist');
- }
- }
- }
- ?>