new

2008-11-08 14:04:33 +00:00
parent 37aa00ca86
commit 905f966500
673 changed files with 195341 additions and 0 deletions
--- a/test/PMA_pow_test.php
+++ b/test/PMA_pow_test.php
@@ -0,0 +1,80 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * tests for PMA_pow()
+ *
+ * @version $Id$
+ * @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');
+        }
+    }
+}
+?>