Test -testRezipZippedData is pointless.
dmrev opened this issue · comments
It tests nil equal to nil.
It does? It shouldn't… it's supposed to check that calling zippedData on already zippedData returns the same value instead of re-applying the zip function.
- (void)testRezipZippedData
{
//set up data
NSString *inputString = @"Hello World!";
NSData *inputData = [inputString dataUsingEncoding:NSUTF8StringEncoding];
//compress
NSData *compressedData = [inputData gzippedData];
inputString = [[NSString alloc] initWithData:compressedData encoding:NSUTF8StringEncoding]; <-- doesn't make sense, returns nil, on swift - crashes.
//compress again
NSData *outputData = [compressedData gzippedData];
NSString *outputString = [[NSString alloc] initWithData:outputData encoding:NSUTF8StringEncoding]; <-- doesn't make sense, returns nil, on swift - crashes.
XCTAssertEqualObjects(outputString, inputString); <-- doesn't make sense.
}
I think, it should be:
func testRezipZippedData() {
// setup
let inputString: NSString = "Hello World!"
let inputData = inputString.dataUsingEncoding(NSUTF8StringEncoding)!
// compress
let compressedData = inputData.gzippedData()!
// compress again
let outputData = compressedData.gzippedData()!
let outputString = NSString(data: outputData.gunzippedData()!, encoding: NSUTF8StringEncoding)
XCTAssertEqual(outputString, inputString)
}
Hmm, you're right. Thanks.
Fixed.