let tanner = User(name: "Tanner", age: 23, pets: ["Zizek", "Foo"], dict: ["a": 1, "b": 2], foos: [.baz], nums: [3.14], isCool: true) let ravneet = User(name: "Ravneet", age: 33, pets: ["Piku"], dict: ["a": -3, "b": 99], foos: [.baz, .bar], nums: [3.14, 144], isCool: true) let usersToEncode = Users(users: [tanner, ravneet]) let result = try URLEncodedFormEncoder().encode(usersToEncode) XCTAssert(result.contains("users[0][pets][]=Zizek")) XCTAssert(result.contains("users[0][pets][]=Foo")) XCTAssert(result.contains("users[0][age]=23")) XCTAssert(result.contains("users[0][name]=Tanner")) XCTAssert(result.contains("users[0][dict][a]=1")) XCTAssert(result.contains("users[0][dict][b]=2")) XCTAssert(result.contains("users[0][foos][]=baz")) XCTAssert(result.contains("users[0][nums][]=3.14")) XCTAssert(result.contains("users[0][isCool]=true"))