public function testIsBetween() { $this->assertTrue(Validate::isBetween('10', '1', '100')); $this->assertTrue(Validate::isBetween(10, 1, 100)); $this->assertFalse(Validate::isBetween('101', '1', '100')); $this->assertFalse(Validate::isBetween(101, 1, 100)); }