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//
// SDLCacheFileManagerSpec.m
// SmartDeviceLinkTests
//
// Created by James Lapinski on 3/23/20.
// Copyright © 2020 smartdevicelink. All rights reserved.
//
#import <Quick/Quick.h>
#import <Nimble/Nimble.h>
#import <OCMock/OCMock.h>
#import "SDLCacheFileManager.h"
#import "SDLIconArchiveFile.h"
#import "SDLOnSystemRequest.h"
@interface SDLCacheFileManager ()
+ (nullable NSString *)sdl_writeImage:(UIImage *)icon toFilePath:(NSString *)filePath imageURL:(NSString *)urlString;
- (void)sdl_downloadIconFromRequestURL:(NSString *)requestURL withCompletionHandler:(ImageRetrievalCompletionHandler)completion;
@property (weak, nonatomic, nullable) NSURLSession *urlSession;
@property (strong, nonatomic, nullable) NSURLSessionDataTask *dataTask;
@property (strong, nonatomic) NSFileManager *fileManager;
@end
QuickSpecBegin(SDLCacheFileManagerSpec)
describe(@"a cache file manager", ^{
__block SDLCacheFileManager *testManager = nil;
__block id testManagerMock = nil;
__block NSFileManager *mockFileManager = nil;
__block id mockUnarchiver = nil;
__block id mockUIImage = nil;
__block id mockURLSession = nil;
__block id mockArchiver = nil;
__block SDLOnSystemRequest *testRequest = nil;
__block NSString *testURL = nil;
__block SDLOnSystemRequest *expiredTestRequest = nil;
__block NSString *testFilePath = nil;
__block NSString *expiredTestURL = nil;
__block UIImage *testImage = nil;
__block SDLIconArchiveFile *testArchiveFile = nil;
__block SDLLockScreenIconCache *testIconCache = nil;
__block SDLLockScreenIconCache *testExpiredIconCache = nil;
__block NSArray<SDLLockScreenIconCache *> *testArchiveFileLockScreenCacheArray = nil;
beforeEach(^{
testManager = [[SDLCacheFileManager alloc] init];
testManagerMock = OCMPartialMock(testManager);
testFilePath = [[NSBundle bundleForClass:self.class] pathForResource:@"testImagePNG" ofType:@"png"];
testImage = [UIImage imageNamed:@"testImagePNG" inBundle:[NSBundle bundleForClass:self.class] compatibleWithTraitCollection:nil];
mockFileManager = OCMStrictClassMock([NSFileManager class]);
testManager.fileManager = mockFileManager;
mockUnarchiver = OCMClassMock([NSKeyedUnarchiver class]);
mockUIImage = OCMClassMock([UIImage class]);
mockURLSession = OCMClassMock([NSURLSession class]);
mockArchiver = OCMClassMock([NSKeyedArchiver class]);
});
it(@"should initialize properties", ^{
expect(testManager.urlSession).toNot(beNil());
expect(testManager.fileManager).toNot(beNil());
});
describe(@"request with existing icon", ^{
beforeEach(^{
testURL = @"testURL";
testRequest = [[SDLOnSystemRequest alloc] init];
testRequest.url = testURL;
testIconCache = [[SDLLockScreenIconCache alloc] initWithIconUrl:testURL iconFilePath:testFilePath];
expiredTestURL = @"expiredTestURL";
expiredTestRequest = [[SDLOnSystemRequest alloc] init];
expiredTestRequest.url = expiredTestURL;
testExpiredIconCache = [[SDLLockScreenIconCache alloc] initWithIconUrl:expiredTestURL iconFilePath:testFilePath];
testExpiredIconCache.lastModifiedDate = [[NSDate date] dateByAddingTimeInterval:-31*24*60*60];
testArchiveFileLockScreenCacheArray = @[testIconCache,testExpiredIconCache];
testArchiveFile = [[SDLIconArchiveFile alloc] init];
testArchiveFile.lockScreenIconCaches = testArchiveFileLockScreenCacheArray;
OCMStub(ClassMethod([mockUnarchiver unarchiveObjectWithFile:[OCMArg any]])).andReturn(testArchiveFile);
OCMStub([mockFileManager fileExistsAtPath:[OCMArg any]]).andReturn(YES);
});
context(@"icon is not expired", ^{
__block UIImage *resultImage = nil;
__block NSError *resultError = nil;
context(@"failure to retrieve icon", ^{
beforeEach(^{
OCMStub(ClassMethod([mockArchiver archiveRootObject:[OCMArg isNotNil] toFile:[OCMArg isNotNil]])).andReturn(YES);
OCMStub(ClassMethod([testManagerMock sdl_writeImage:[OCMArg isNotNil] toFilePath:[OCMArg isNotNil] imageURL:[OCMArg isNotNil]])).andReturn(testFilePath);
OCMStub([testManagerMock sdl_downloadIconFromRequestURL:[OCMArg isNotNil] withCompletionHandler:([OCMArg invokeBlockWithArgs:testImage, [NSNull null], nil])]);
OCMStub([mockFileManager contentsOfDirectoryAtPath:[OCMArg isNotNil] error:[OCMArg anyObjectRef]]);
OCMStub(ClassMethod([mockUIImage imageWithContentsOfFile:[OCMArg isNotNil]])).andReturn(nil);
[testManager retrieveImageForRequest:testRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"should download and return image with no error", ^{
expect(resultImage).to(equal(testImage));
expect(resultError).to(beNil());
});
});
context(@"retrieve icon success", ^{
beforeEach(^{
OCMStub(ClassMethod([mockUIImage imageWithContentsOfFile:[OCMArg isNotNil]])).andReturn(testImage);
[testManager retrieveImageForRequest:testRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"should return retrieved image and no error", ^{
expect(resultImage).to(equal(testImage));
expect(resultError).to(beNil());
});
});
});
context(@"request with expired icon", ^{
__block UIImage *resultImage = nil;
__block NSError *resultError = nil;
context(@"image download succeeds", ^{
context(@"Failed to update archive object", ^{
beforeEach(^{
OCMStub(ClassMethod([mockArchiver archiveRootObject:[OCMArg isNotNil] toFile:[OCMArg isNotNil]])).andReturn(NO);
OCMStub(ClassMethod([testManagerMock sdl_writeImage:[OCMArg isNotNil] toFilePath:[OCMArg isNotNil] imageURL:[OCMArg isNotNil]])).andReturn(testFilePath);
OCMStub([testManagerMock sdl_downloadIconFromRequestURL:[OCMArg isNotNil] withCompletionHandler:([OCMArg invokeBlockWithArgs:testImage, [NSNull null], nil])]);
[testManager retrieveImageForRequest:expiredTestRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return downloaded image and no error", ^{
expect(resultImage).toEventually(equal(testImage));
expect(resultError).toEventually(beNil());
});
});
context(@"write image to file path succeeds", ^{
beforeEach(^{
OCMStub(ClassMethod([mockArchiver archiveRootObject:[OCMArg isNotNil] toFile:[OCMArg isNotNil]])).andReturn(YES);
OCMStub(ClassMethod([testManagerMock sdl_writeImage:[OCMArg isNotNil] toFilePath:[OCMArg isNotNil] imageURL:[OCMArg isNotNil]])).andReturn(testFilePath);
OCMStub([testManagerMock sdl_downloadIconFromRequestURL:[OCMArg isNotNil] withCompletionHandler:([OCMArg invokeBlockWithArgs:testImage, [NSNull null], nil])]);
[testManager retrieveImageForRequest:expiredTestRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return downloaded image and no error", ^{
expect(resultImage).toEventually(equal(testImage));
expect(resultError).toEventually(beNil());
});
});
context(@"write image to file path fails", ^{
beforeEach(^{
OCMStub(ClassMethod([testManagerMock sdl_writeImage:[OCMArg isNotNil] toFilePath:[OCMArg isNotNil] imageURL:[OCMArg isNotNil]])).andReturn(nil);
OCMStub([testManagerMock sdl_downloadIconFromRequestURL:[OCMArg isNotNil] withCompletionHandler:([OCMArg invokeBlockWithArgs:testImage, [NSNull null], nil])]);
[testManager retrieveImageForRequest:expiredTestRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return downloaded image and no error", ^{
expect(resultImage).to(equal(testImage));
expect(resultError).to(beNil());
});
});
});
context(@"image download fails", ^{
__block NSError *imageDownloadError = [NSError errorWithDomain:@"test" code:0 userInfo:nil];
beforeEach(^{
OCMStub([mockURLSession dataTaskWithURL:[OCMArg isNotNil] completionHandler:([OCMArg invokeBlockWithArgs:[NSNull null], [NSNull null], imageDownloadError, nil])]);
OCMStub([testManagerMock sdl_downloadIconFromRequestURL:[OCMArg isNotNil] withCompletionHandler:([OCMArg invokeBlockWithArgs:[NSNull null], imageDownloadError, nil])]);
[testManager retrieveImageForRequest:expiredTestRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return error and no image", ^{
expect(resultImage).to(beNil());
expect(resultError).toNot(beNil());
});
});
});
});
describe(@"Receiving a new icon", ^{
__block SDLOnSystemRequest *newIconRequest = nil;
__block NSString *newIconURL = nil;
beforeEach(^{
newIconURL = @"newURL";
newIconRequest = [[SDLOnSystemRequest alloc] init];
newIconRequest.url = newIconURL;
});
context(@"When no directory is present", ^{
__block UIImage *resultImage = nil;
__block NSError *resultError = nil;
beforeEach(^{
OCMStub(ClassMethod([mockArchiver archiveRootObject:[OCMArg isNotNil] toFile:[OCMArg isNotNil]])).andReturn(YES);
OCMStub(ClassMethod([testManagerMock sdl_writeImage:[OCMArg isNotNil] toFilePath:[OCMArg isNotNil] imageURL:[OCMArg isNotNil]])).andReturn(testFilePath);
OCMStub([testManagerMock sdl_downloadIconFromRequestURL:[OCMArg isNotNil] withCompletionHandler:([OCMArg invokeBlockWithArgs:testImage, [NSNull null], nil])]);
OCMStub([mockFileManager contentsOfDirectoryAtPath:[OCMArg isNotNil] error:[OCMArg anyObjectRef]]);
OCMStub([mockFileManager createDirectoryAtPath:[OCMArg isNotNil] withIntermediateDirectories:[OCMArg any] attributes:[OCMArg any] error:[OCMArg anyObjectRef]]).andReturn(YES);
OCMStub([mockFileManager fileExistsAtPath:[OCMArg any]]).andReturn(NO);
[testManager retrieveImageForRequest:newIconRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return downloaded image and no error", ^{
expect(resultImage).to(equal(testImage));
expect(resultError).to(beNil());
});
});
context(@"When directory is present", ^{
__block UIImage *resultImage = nil;
__block NSError *resultError = nil;
beforeEach(^{
OCMStub(ClassMethod([mockArchiver archiveRootObject:[OCMArg isNotNil] toFile:[OCMArg isNotNil]])).andReturn(YES);
OCMStub(ClassMethod([testManagerMock sdl_writeImage:[OCMArg isNotNil] toFilePath:[OCMArg isNotNil] imageURL:[OCMArg isNotNil]])).andReturn(testFilePath);
OCMStub([testManagerMock sdl_downloadIconFromRequestURL:[OCMArg isNotNil] withCompletionHandler:([OCMArg invokeBlockWithArgs:testImage, [NSNull null], nil])]);
testArchiveFile = [[SDLIconArchiveFile alloc] init];
testArchiveFile.lockScreenIconCaches = testArchiveFileLockScreenCacheArray;
});
context(@"no archive file present", ^{
beforeEach(^{
OCMStub([mockFileManager contentsOfDirectoryAtPath:[OCMArg isNotNil] error:[OCMArg anyObjectRef]]).andReturn(nil);
OCMStub([mockFileManager fileExistsAtPath:[OCMArg any]]).andReturn(YES);
[testManager retrieveImageForRequest:newIconRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return downloaded image and no error", ^{
expect(resultImage).to(equal(testImage));
expect(resultError).to(beNil());
});
});
context(@"archive file present", ^{
context(@"remove item success", ^{
beforeEach(^{
OCMStub([mockFileManager removeItemAtPath:[OCMArg isNotNil] error:[OCMArg anyObjectRef]]).andReturn(YES);
OCMStub([mockFileManager contentsOfDirectoryAtPath:[OCMArg isNotNil] error:[OCMArg anyObjectRef]]).andReturn(@[@"iconArchiveFile"]);
OCMStub([mockFileManager fileExistsAtPath:[OCMArg any]]).andReturn(YES);
[testManager retrieveImageForRequest:newIconRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return downloaded image and no error", ^{
expect(resultImage).to(equal(testImage));
expect(resultError).to(beNil());
});
});
context(@"remove item fails", ^{
beforeEach(^{
OCMStub([mockFileManager removeItemAtPath:[OCMArg isNotNil] error:[OCMArg anyObjectRef]]).andReturn(NO);
OCMStub([mockFileManager contentsOfDirectoryAtPath:[OCMArg isNotNil] error:[OCMArg anyObjectRef]]).andReturn(@[@"iconArchiveFile"]);
OCMStub([mockFileManager fileExistsAtPath:[OCMArg any]]).andReturn(YES);
[testManager retrieveImageForRequest:newIconRequest withCompletionHandler:^(UIImage * _Nullable image, NSError * _Nullable error) {
resultImage = image;
resultError = error;
}];
});
it(@"it should return downloaded image and no error", ^{
expect(resultImage).to(equal(testImage));
expect(resultError).to(beNil());
});
});
});
});
});
});
QuickSpecEnd
|
