XCTAssert(max(a, b) == c) | | | | | 7 4 7 | 12 false XCTAssert(a + b > c) | | | | | 4 | 7 | 12 11 false XCTAssert(john.isTeenager) | | | false Person(name: "John", age: 42) XCTAssert(mike.isTeenager && john.age < mike.age) | | | | | | | | | false | | 42 | | 13 | | | | Person(name: "Mike", age: 13) | | | false | | Person(name: "John", age: 42) | false Person(name: "Mike", age: 13)