QuietUnrar/Carthage/Checkouts/UnzipKit/Tests/ErrorHandlingTests.m

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//
// ErrorHandlingTests.m
// UnzipKit
//
// Created by Dov Frankel on 7/16/15.
// Copyright (c) 2015 Abbey Code. All rights reserved.
//
#import "UZKArchiveTestCase.h"
#import "UnzipKit.h"
@interface ErrorHandlingTests : UZKArchiveTestCase
@end
@implementation ErrorHandlingTests
- (void)testNestedError
{
NSURL *testArchiveURL = self.testFileURLs[@"Test Archive.zip"];
UZKArchive *archive = [[UZKArchive alloc] initWithURL:testArchiveURL error:nil];
NSError *error = nil;
NSData *extractedData = [archive extractDataFromFile:@"file-doesnt-exist.txt"
error:&error];
XCTAssertNil(extractedData, @"Data returned when there was an error");
XCTAssertNotNil(error, @"No error returned when extracting data for nonexistant archived file");
XCTAssertEqual(error.code, UZKErrorCodeFileNotFoundInArchive, @"Unexpected error code");
NSString *recoverySuggestion = error.localizedRecoverySuggestion;
XCTAssertNotEqual([recoverySuggestion rangeOfString:@"during buffered read"].location, NSNotFound,
@"Incorrect localized recovery suggestion returned in error: '%@'", recoverySuggestion);
NSError *underlyingError = error.userInfo[NSUnderlyingErrorKey];
XCTAssertNotNil(underlyingError, @"No inner error returned when file doesn't exist");
XCTAssertEqual(underlyingError.code, UZKErrorCodeFileNotFoundInArchive, @"Unexpected underlying error code");
NSString *underlyingRecoverySuggestion = underlyingError.localizedRecoverySuggestion;
XCTAssertNotEqual([underlyingRecoverySuggestion rangeOfString:@"No file position found"].location, NSNotFound,
@"Incorrect localized recovery suggestion returned in inner error: '%@'", underlyingRecoverySuggestion);
}
@end