public async Task Should_invoke_asset_store_to_download_picture()
{
assetStore.Setup(x => x.DownloadAsync(userId, 0, "picture", It.IsAny <Stream>()))
.Callback <string, long, string, Stream>((id, version, suffix, stream) => stream.Write(new byte[] { 1, 2, 3, 4 }, 0, 4))
.Returns(TaskHelper.Done)
.Verifiable();
var result = await sut.DownloadAsync(userId);
Assert.Equal(0, result.Position);
Assert.Equal(4, result.Length);
assetStore.VerifyAll();
}
public async Task Should_invoke_asset_store_to_download_picture()
{
A.CallTo(() => assetStore.DownloadAsync(userId, 0, "picture", A <Stream> .Ignored))
.Invokes(async(string id, long version, string suffix, Stream stream) =>
{
await stream.WriteAsync(new byte[] { 1, 2, 3, 4 }, 0, 4);
});
var result = await sut.DownloadAsync(userId);
Assert.Equal(0, result.Position);
Assert.Equal(4, result.Length);
A.CallTo(() => assetStore.DownloadAsync(userId, 0, "picture", A <Stream> .Ignored)).MustHaveHappened();
}
public async Task Should_invoke_asset_store_to_download_picture()
{
A.CallTo(() => assetStore.DownloadAsync(userId, 0, "picture", A <Stream> .Ignored, CancellationToken.None))
.Invokes(async(IFakeObjectCall call) =>
{
var stream = call.GetArgument <Stream>(3);
await stream.WriteAsync(new byte[] { 1, 2, 3, 4 }, 0, 4);
});
var result = await sut.DownloadAsync(userId);
Assert.Equal(0, result.Position);
Assert.Equal(4, result.Length);
A.CallTo(() => assetStore.DownloadAsync(userId, 0, "picture", A <Stream> .Ignored, CancellationToken.None)).MustHaveHappened();
}