GHUnit test with async HTTP get action

Question

我想测试异步HTTP get action。

@interface Sender : NSObject<NSURLConnectionDataDelegate, NSURLConnectionDelegate>
{
    NSMutableData       *buffer;
    NSString            *_html
}
- (void)getHtml;
@end
@implementation Sender
- (void)getHtml
{
    NSString *urlstr = @"http://www.yahoo.co.jp";
    NSURL *url = [NSURL URLWithString:urlstr];
    NSURLRequest *request = [NSURLRequest requestWithURL:url];
    NSURLConnection *conn = [NSURLConnection connectionWithRequest:request delegate:self];
    if (conn) {
        buffer = [NSMutableData data];
    } else {
        // error handling
    }
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{
    [buffer appendData:data];
}
-(void)connectionDidFinishLoading:(NSURLConnection *)connection
{
    NSLog(@"Succeed!! Received %d bytes of data", [buffer length]);
    _html = [[NSString alloc] initWithData:buffer encoding:NSUTF8StringEncoding];
    NSLog(@"%@", _html);
}
@end

我必须出租_html财产？

#import "SenderTestCase.h"
#import "Sender.h"
@implementation SenderTestCase
- (void)setUpClass
{
    sender = [[Sender alloc] init];
}
- (void)testGetHtml
{
    [self prepare];
    [sender getHtml];
    [self performSelector:@selector(_succeedGetHtml) withObject:nil afterDelay:3.0];
    [self waitForStatus:kGHUnitWaitStatusSuccess timeout:4.0];
}
- (void)_succeedGetHtml
{
    if (sender.html != nil) {
        [self notify:kGHUnitWaitStatusSuccess forSelector:@selector(testGetHtml)];
    };
}
@end

如果有更好的方法，请告诉我。谢谢你的好意。

Answer 1

你做对了。

如果您希望代码更好（更短），请考虑使用AFNetworking和使用块。

我有一个 GHUnit 异步测试示例，它在 1 种方法中显示得很好。