 }
 
 class CustomDebugStringConvertible : XCTestCase {
-    func tests() -> [(input: UInt128, result: String)] {
+    func stringTests() -> [(input: UInt128, result: String)] {
         var tests = [(input: UInt128(),
                       result:"0")]
         tests.append((input: UInt128(1),

    }
        
    func testHashValueProperty() {
        tests().forEach { test in
            XCTAssertEqual(test.input.hashValue, test.result)
        }
    }

    }
    
    func testInitWithStringLiteral() {
        stringTests().forEach { test in
            XCTAssertEqual(UInt128(stringLiteral: test.input), test.result)
        }
    }
