Sample tests for validating my NSRegularExpression adventures.

gistfile1.m

#import <XCTest/XCTest.h>
#import "RSFoundationExtras.h"

@interface RSFoundationExtrasTests : XCTestCase

@end

@implementation RSFoundationExtrasTests

- (void)testExtractingLinksFromAPost
{
    NSString *samplePost = @"This is a post with http://carpeaqua.com/ https://log.carpeaqua.com http://daringfireball.net";
    
    XCTAssertEqual([[samplePost rs_links] count], (unsigned long)3);
}

- (void)testExtractingLinksFromAPostWithEmbeddedRegEx
{
    NSString *regExPost = @"Hi there.\n\n^((\\S.*)(\\:)$)((?s).*?)(?!(^.+\\:))\n\nHere's my a test post";

    XCTAssertEqual([[regExPost rs_links] count], (unsigned long)0);
    
    NSString *secondRegex = @"(.+\n)*(?=\\s*$) http://carpeaqua.com";
    XCTAssertEqual([[secondRegex rs_links] count], (unsigned long)1);
}

@end