     }
     
     func testDescriptionProperty() {
-        tests().forEach { test in
+        stringTests().forEach { test in
             XCTAssertEqual(test.input.description, test.result[10])
         }
     }
     
     func testStringDescribingInitializer() {
-        tests().forEach { test in
+        stringTests().forEach { test in
             XCTAssertEqual(String(describing: test.input), test.result[10])
         }
     }
     
     func testStringUInt128InitializerLowercased() {
-        tests().forEach { test in
+        stringTests().forEach { test in
             test.result.forEach { result in
                 let (radix, result) = result
                 let testOutput = String(test.input, radix: radix)

    }
    
    func testStringUInt128InitializerUppercased() {
        tests().forEach { test in
            test.result.forEach { result in
                let (radix, result) = result
                let testOutput = String(test.input, radix: radix, uppercase: true)

}

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