public function testRoundToPow2Up() { $this->assertTrue(CMathi::roundToPow2Up(3) === 4); $this->assertTrue(CMathi::roundToPow2Up(5) === 8); $this->assertTrue(CMathi::roundToPow2Up(8) === 8); $this->assertTrue(CMathi::roundToPow2Up(600) === 1024); $this->assertTrue(CMathi::roundToPow2Up(3.01) === 4); $this->assertTrue(CMathi::roundToPow2Up(5.01) === 8); $this->assertTrue(CMathi::roundToPow2Up(8.01) === 8); $this->assertTrue(CMathi::roundToPow2Up(600.01) === 1024); }