public void Config_should_always_come_from_cache_if_server_returns_invalid_data()
{
ConfigRoot configFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
configFromMockCache.Data.Children[0].Value = "fromcache";
CreateMockDurableCacheEntry(configFromMockCache);
_mockConfigServiceHttpClient = HttpClientTestHelper.CreateClientThatAlwaysReturnsGibberish();
var testFactory = new ConfigProviderFactory(TestAssemblyName, _mockConfigServiceHttpClient, _mockFileSystem.Object);
IConfigProvider configProvider = testFactory.Create(TestComponentName, new Dictionary <string, Func <string, bool> >());
ConfigRoot config = configProvider.GetAndValidateConfiguration();
Dictionary <string, string> dictionary = config.Data.ToDictionary();
Assert.AreEqual("fromcache", dictionary[string.Format("{0}.N1", TestComponentName)]);
}
public void Test_provider_behavior_when_config_service_returns_invalid_data()
{
var provider = new ConfigServiceProvider(ResourceUrlTemplate, HttpClientTestHelper.CreateClientThatAlwaysReturnsGibberish());
ConfigServiceResponse response = provider.GetConfig();
Assert.IsNotNull(response);
Assert.IsNotNull(response.Config);
Assert.AreEqual(ResourceUrlTemplate, response.Config.ComponentName);
Assert.AreEqual(default(DateTime), response.Config.LastModified);
Assert.IsNull(response.Config.Data);
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Assert.IsNotNull(response.Exception);
Assert.AreEqual(typeof(UnableToAccessConfigurationException), response.Exception.GetType());
Assert.AreEqual(typeof(AggregateException), response.Exception.InnerException.GetType());
}
public void Cache_should_never_be_updated_when_invalid_data_is_retrieved_from_server()
{
ConfigRoot originalConfigFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
originalConfigFromMockCache.Data.Children[0].Value = "fromcache";
CreateMockDurableCacheEntry(originalConfigFromMockCache);
_mockConfigServiceHttpClient = HttpClientTestHelper.CreateClientThatAlwaysReturnsGibberish();
var testFactory = new ConfigProviderFactory(TestAssemblyName, _mockConfigServiceHttpClient, _mockFileSystem.Object);
IConfigProvider configProvider = testFactory.Create(TestComponentName, new Dictionary <string, Func <string, bool> >());
ConfigRoot configFromProvider = configProvider.GetAndValidateConfiguration();
ConfigRoot updatedConfigFromMockCache = ReadMockDurableCacheEntry();
Assert.IsTrue(_objectComparer.Compare(originalConfigFromMockCache, updatedConfigFromMockCache).AreEqual);
Assert.IsTrue(_objectComparer.Compare(configFromProvider, originalConfigFromMockCache).AreEqual);
}
