public void GetAuthorizationToken_WhenCacheIsNotExpired_CallsOneTimeCallApiMethod()
{
var configurationStub = new Configuration();
var authRequestResponse = CreateAuthRequestResponse();
var apiClientMock = CreateApiClient(authRequestResponse);
var currentTime = new DateTime(2000, 1, 1);
var dateTimeProvider = new SettableDateTimeProvider(currentTime);
var cacheServiceStub1 = new CacheService(dateTimeProvider);
var cacheServiceStub2 = new CacheService(dateTimeProvider);
var authServiceInstance1 = new AuthService(configurationStub, apiClientMock, cacheServiceStub1);
authServiceInstance1.GetAuthorizationToken();
var authServiceInstance2 = new AuthService(configurationStub, apiClientMock, cacheServiceStub2);
authServiceInstance2.GetAuthorizationToken();
apiClientMock.Received(1).CallApi(Arg.Any <string>(),
Arg.Any <Method>(),
Arg.Any <List <KeyValuePair <string, string> > >(),
Arg.Any <object>(),
Arg.Any <Dictionary <string, string> >(),
Arg.Any <Dictionary <string, string> >(),
Arg.Any <Dictionary <string, FileParameter> >(),
Arg.Any <Dictionary <string, string> >(),
Arg.Any <string>());
}
public void GetAuthorizationToken_WhenCacheIsExpired_CallsTwoTimesCallApiMethod()
{
var configurationStub = new Configuration();
var authRequestResponse = CreateAuthRequestResponse();
var apiClientMock = CreateApiClient(authRequestResponse);
var currentTime = new DateTime(2000, 1, 1);
var dateTimeProvider = new SettableDateTimeProvider(currentTime);
var cacheServiceStub = new CacheService(dateTimeProvider);
var authService = new AuthService(configurationStub, apiClientMock, cacheServiceStub);
authService.GetAuthorizationToken();
DateTime newCurrentTime = currentTime.AddMinutes(20);
dateTimeProvider.Now = newCurrentTime;
authService.GetAuthorizationToken();
apiClientMock.Received(2).CallApi(Arg.Any <string>(),
Arg.Any <Method>(),
Arg.Any <List <KeyValuePair <string, string> > >(),
Arg.Any <object>(),
Arg.Any <Dictionary <string, string> >(),
Arg.Any <Dictionary <string, string> >(),
Arg.Any <Dictionary <string, FileParameter> >(),
Arg.Any <Dictionary <string, string> >(),
Arg.Any <string>());
}
public void AddOrUpdate_WhenCalledAndKeyIsNotInCache_AddsValueInCache()
{
var currentTime = new DateTime(2000, 1, 1);
var dateTimeProvider = new SettableDateTimeProvider(currentTime);
var cacheService = new CacheService(dateTimeProvider);
var tokenResponse = CreateTokenResponse();
var cacheKey = "cacheKey";
cacheService.AddOrUpdate(cacheKey, tokenResponse);
var cachedValue = cacheService.Get(cacheKey);
Assert.AreSame(cachedValue, tokenResponse);
}
public void Get_WhenCalledForACachedValue_ReturnsBasedOnInvalidCacheWindow(int windowInSeconds, bool isValid)
{
var currentTime = new DateTime(2000, 1, 1);
var dateTimeProvider = new SettableDateTimeProvider(currentTime);
var cacheService = new CacheService(dateTimeProvider);
var tokenResponse = CreateTokenResponse();
var cacheKey = "cacheKey";
cacheService.AddOrUpdate(cacheKey, tokenResponse);
dateTimeProvider.Now = currentTime.AddSeconds(tokenResponse.ExpiresIn).Subtract(TimeSpan.FromSeconds(windowInSeconds));
var cachedValue = cacheService.Get(cacheKey);
var expectedIsValid = cachedValue != null;
Assert.AreEqual(expectedIsValid, isValid);
}
public void AddOrUpdate_WhenCalledTwoTimesForTheSameKey_OverwritesValueInCache()
{
var currentTime = new DateTime(2000, 1, 1);
var dateTimeProvider = new SettableDateTimeProvider(currentTime);
var cacheService = new CacheService(dateTimeProvider);
var tokenResponse = CreateTokenResponse();
var cacheKey = "cacheKey";
cacheService.AddOrUpdate(cacheKey, tokenResponse);
var newTokenResponse = CreateTokenResponse();
cacheService.AddOrUpdate(cacheKey, newTokenResponse);
var cachedValue = cacheService.Get(cacheKey);
Assert.AreSame(cachedValue, newTokenResponse);
}
public void Get_WhenCacheIsExpired_ReturnsNull()
{
var currentTime = new DateTime(2000, 1, 1);
var dateTimeProvider = new SettableDateTimeProvider(currentTime);
var cacheService = new CacheService(dateTimeProvider);
var tokenResponse = CreateTokenResponse();
var cacheKey = "cacheKey";
cacheService.AddOrUpdate(cacheKey, tokenResponse);
var newCurrentTime = currentTime.AddMinutes(20);
dateTimeProvider.Now = newCurrentTime;
var response = cacheService.Get(cacheKey);
Assert.AreEqual(null, response);
}
public void Get_WhenCacheIsNotExpired_ReturnsCachedValue()
{
var currentTime = new DateTime(2000, 1, 1);
var datetimeProviderStub = new SettableDateTimeProvider(currentTime);
var tokenResponse = CreateTokenResponse();
var cacheService = new CacheService(datetimeProviderStub);
var cacheKey = "cacheKey";
cacheService.AddOrUpdate(cacheKey, tokenResponse);
datetimeProviderStub.Now = currentTime.AddMinutes(10);
var response = cacheService.Get(cacheKey);
Assert.AreEqual("access_token", response.AccessToken);
Assert.AreEqual("token_type", response.TokenType);
Assert.AreEqual(1000, response.ExpiresIn);
Assert.AreEqual("https://rest.com", response.RestInstanceUrl);
Assert.AreEqual("https://soap.com", response.SoapInstanceUrl);
}