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Added test case `test20ThatContextPassDecodeOptionsWorks`

This commit is contained in:
DreamPiggy 2022-10-30 17:54:03 +08:00
parent 2f3652dc2e
commit 851b60e0f3
1 changed files with 8 additions and 5 deletions
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13
Tests/Tests/SDWebImageManagerTests.m
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@ -538,13 +538,16 @@
[self waitForExpectationsWithTimeout:kAsyncTestTimeout * 5 handler:nil];
}
- (void)test20ThatContextPassedToLoaderDoesNotContainsBuiltIn {
XCTestExpectation *expectation = [self expectationWithDescription:@"The SDImageCoderWebImageContext should contains only unknown context to avoid retain cycle"];
- (void)test20ThatContextPassDecodeOptionsWorks {
XCTestExpectation *expectation = [self expectationWithDescription:@"The SDWebImageContextImageDecodeOptions should passed to the coder"];
NSURL *url = [NSURL URLWithString:@"http://via.placeholder.com/502x502.png"];
[SDWebImageManager.sharedManager loadImageWithURL:url options:0 context:@{SDWebImageContextImageScaleFactor : @(2), @"Foo": @"Bar"} progress:nil completed:^(UIImage * _Nullable image, NSData * _Nullable data, NSError * _Nullable error, SDImageCacheType cacheType, BOOL finished, NSURL * _Nullable imageURL) {
SDImageCoderOptions *originalDecodeOptions = @{@"Foo": @"Bar", SDImageCoderDecodeScaleFactor : @(2)}; // This will be override
[SDWebImageManager.sharedManager loadImageWithURL:url options:0 context:@{SDWebImageContextImageScaleFactor : @(1), SDWebImageContextImageDecodeOptions : originalDecodeOptions} progress:nil completed:^(UIImage * _Nullable image, NSData * _Nullable data, NSError * _Nullable error, SDImageCacheType cacheType, BOOL finished, NSURL * _Nullable imageURL) {
SDImageCoderOptions *decodeOptions = image.sd_decodeOptions;
SDWebImageContext *retrievedContext = decodeOptions[SDImageCoderWebImageContext];
expect(retrievedContext[@"Foo"]).equal(@"Bar");
expect(decodeOptions.count).beGreaterThan(originalDecodeOptions.count);
expect(decodeOptions[@"Foo"]).equal(@"Bar");
expect(decodeOptions[SDImageCoderDecodeScaleFactor]).equal(1);
[expectation fulfill];
}];
[self waitForExpectationsWithCommonTimeout];