/// <summary>
/// Loads avatar either from the local cache or from the remote service.
/// </summary>
public async Task <Image> GetAvatarAsync(string email, int imageSize, string defaultImageType)
{
var imageFileName = _avatarImageNameProvider.Get(email);
var image = await _cache.GetImageAsync(imageFileName, null);
if (image == null)
{
image = await LoadFromGravatarAsync(imageFileName, email, imageSize, GetDefaultImageType(defaultImageType));
}
return(image);
}
/// <summary>
/// Loads avatar either from the local cache or from the remote service.
/// </summary>
public async Task <Image> GetAvatarAsync(string email, int imageSize, string defaultImageType)
{
var imageFileName = _avatarImageNameProvider.Get(email);
var image = await _cache.GetImageAsync(imageFileName, null);
if (image == null)
{
if (email.EndsWith(GitHubPrivateEmailSuffix, StringComparison.OrdinalIgnoreCase))
{
image = await LoadFromGitHubAsync(imageFileName, email, imageSize);
}
else
{
image = await LoadFromGravatarAsync(imageFileName, email, imageSize, GetDefaultImageType(defaultImageType));
}
}
return(image);
}
public async Task GetAvatarAsync_should_not_call_gravatar_if_exist_in_cache()
{
var avatar = Resources.User;
_cache.GetImageAsync(Arg.Any <string>(), null).Returns(avatar);
var image = await _service.GetAvatarAsync(Email, 1, DefaultImageType.Identicon.ToString());
image.Should().Be(avatar);
Received.InOrder(async() =>
{
await _cache.Received(1).GetImageAsync($"{Email}.png", null);
});
await _cache.DidNotReceive().AddImageAsync(Arg.Any <string>(), Arg.Any <Stream>());
}
