public function testMonths() { $ci = new CarbonInterval(0, 1); $this->assertInstanceOfCarbonInterval($ci); $this->assertCarbonInterval($ci, 0, 1, 0, 0, 0, 0); $ci = CarbonInterval::months(2); $this->assertInstanceOfCarbonInterval($ci); $this->assertCarbonInterval($ci, 0, 2, 0, 0, 0, 0); $ci = CarbonInterval::month(); $this->assertInstanceOfCarbonInterval($ci); $this->assertCarbonInterval($ci, 0, 1, 0, 0, 0, 0); $ci = CarbonInterval::month(3); $this->assertInstanceOfCarbonInterval($ci); $this->assertCarbonInterval($ci, 0, 3, 0, 0, 0, 0); }