public async Task Should_call_function_and_add_to_cache_when_cache_empty()
{
var profile = Builder <UserProfile> .CreateNew().Build();
var cache = new DistributedUserCache(_distributedCacheMock.Object);
var callCount = 0;
Task <UserProfile> FakeApiCall(string s)
{
callCount++;
return(Task.FromResult(profile));
}
var result = await cache.GetOrAddAsync(profile.User_name, FakeApiCall);
result.Should().BeEquivalentTo(profile);
callCount.Should().Be(1);
}
public async Task Should_return_profile_if_in_cache()
{
var profile = Builder <UserProfile> .CreateNew().Build();
var serialized = JsonConvert.SerializeObject(profile, SerializerSettings);
var rawData = Encoding.UTF8.GetBytes(serialized);
_distributedCacheMock.Setup(x => x.Get(profile.User_name)).Returns(rawData);
var cache = new DistributedUserCache(_distributedCacheMock.Object);
var callCount = 0;
Task <UserProfile> FakeApiCall(string s)
{
callCount++;
return(Task.FromResult(profile));
}
var result = await cache.GetOrAddAsync(profile.User_name, FakeApiCall);
result.Should().BeEquivalentTo(profile);
callCount.Should().Be(0);
}
public async Task Should_call_function_and_add_to_cache_when_cache_contains_unexpected_data()
{
var profile = Builder <UserProfile> .CreateNew().Build();
var conferenceResponse = Builder <Conference> .CreateNew().Build();
var serialisedConference = JsonConvert.SerializeObject(conferenceResponse, SerializerSettings);
var rawData = Encoding.UTF8.GetBytes(serialisedConference);
_distributedCacheMock.Setup(x => x.Get(profile.User_name)).Returns(rawData);
var cache = new DistributedUserCache(_distributedCacheMock.Object);
var callCount = 0;
Task <UserProfile> FakeApiCall(string s)
{
callCount++;
return(Task.FromResult(profile));
}
var result = await cache.GetOrAddAsync(profile.User_name, FakeApiCall);
result.Should().BeEquivalentTo(profile);
callCount.Should().Be(1);
}
