public async Task Should_throw_exception_when_file_to_upload_is_not_an_image()
{
var stream = new MemoryStream();
var file = new NoopAssetFile();
var command = CreateCommand(new UploadAppImage {
AppId = appId, File = file
});
var context = CreateContextForCommand(command);
A.CallTo(() => assetThumbnailGenerator.GetImageInfoAsync(stream))
.Returns(Task.FromResult <ImageInfo?>(null));
await Assert.ThrowsAsync <ValidationException>(() => sut.HandleAsync(context));
}
public async Task Should_upload_image_to_store()
{
var file = new NoopAssetFile();
var command = CreateCommand(new UploadAppImage {
AppId = appId, File = file
});
var context = CreateContextForCommand(command);
A.CallTo(() => assetThumbnailGenerator.GetImageInfoAsync(A <Stream> ._))
.Returns(new ImageInfo(100, 100, false));
await sut.HandleAsync(context);
A.CallTo(() => appImageStore.UploadAsync(appId.Id, A <Stream> ._, A <CancellationToken> ._))
.MustHaveHappened();
}
