public function testMax() { $this->assertTrue(CMathf::max(1.2, 2.8) === 2.8); $this->assertTrue(CMathf::max(-1.2, -2.8) === -1.2); $this->assertTrue(CMathf::max(1, 2) === 2.0); $this->assertTrue(CMathf::max(-1, -2) === -1.0); }