public function testPow() { Zend_Locale_Math_PhpMath::disable(); $this->assertEquals(1, Zend_Locale_Math_PhpMath::Pow(1, 2)); $this->assertEquals(0, Zend_Locale_Math_PhpMath::Pow(null, 2)); /** * BCMath extension doesn't actually operatest with a scientific notation (e.g. 1.2e+100) * So we shouldn't test numbers such as -9E+100, but probably should care about correct * float => string conversion * * @todo provide correct behavior */ //try { // $this->assertEquals(0, Zend_Locale_Math_PhpMath::Pow(9E+300, 9E+200)); // $this->fail("exception expected"); //} catch (Zend_Locale_Math_Exception $e) { // // success //} $this->assertEquals(11899.64, Zend_Locale_Math_PhpMath::Pow(10.4444, 4.5556, 2)); $this->assertEquals(11900, Zend_Locale_Math_PhpMath::Pow(10.4444, 4.5556, 0)); $this->assertEquals(11900, Zend_Locale_Math_PhpMath::Pow(-10.4444, 4, 0)); $this->assertEquals(100000000000, Zend_Locale_Math_PhpMath::Pow(10, 11, 2)); }
public function testPow() { Zend_Locale_Math_PhpMath::disable(); $this->assertEquals(1, Zend_Locale_Math_PhpMath::Pow(1, 2)); $this->assertEquals(0, Zend_Locale_Math_PhpMath::Pow(null, 2)); try { $this->assertEquals(0, Zend_Locale_Math_PhpMath::Pow(9.0E+300, 8.999999999999999E+200)); $this->fail("exception expected"); } catch (Zend_Locale_Math_Exception $e) { // success } $this->assertEquals(43815.29, Zend_Locale_Math_PhpMath::Pow(10.4444, 4.5556, 2)); $this->assertEquals(43815, Zend_Locale_Math_PhpMath::Pow(10.4444, 4.5556, 0)); $this->assertEquals(11900, Zend_Locale_Math_PhpMath::Pow(-10.4444, 4, 0)); $this->assertEquals(100000000000, Zend_Locale_Math_PhpMath::Pow(10, 11, 2)); }