public void Config_validation_exception_contains_missing_values_when_server_and_cache_config_is_invalid()
{
ConfigRoot configFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
configFromMockCache.Data.Children[0].Value = "fromcache";
configFromMockCache.Data.Children.Add(new ConfigNode {
Name = "N4", Value = "V4"
});
CreateMockDurableCacheEntry(configFromMockCache);
var testFactory = new ConfigProviderFactory(TestAssemblyName, _mockConfigServiceHttpClient, _mockFileSystem.Object);
var validators = new Dictionary <string, Func <string, bool> > {
{ "foo.N1", x => true }, { "foo.N2", x => true }, { "foo.N3", x => true }, { "foo.N4", x => true }
};
IConfigProvider configProvider = testFactory.Create(TestComponentName, validators);
try
{
configProvider.GetAndValidateConfiguration();
Assert.Fail("Invalid configuration passed validation");
}
catch (UnableToAccessConfigurationException e)
{
Assert.IsInstanceOfType(e.InnerException, typeof(ConfigValidationException), "Expected a ConfigValidationException to be thrown");
ConfigValidationException configValidationEx = (ConfigValidationException)e.InnerException;
Assert.IsTrue(Regex.IsMatch(configValidationEx.Message, "foo.N3, foo.N4"), "Missing invalid parameters from validation error message");
}
}
public void Config_should_always_come_from_server_if_it_returns_valid_data()
{
ConfigRoot configFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
configFromMockCache.Data.Children[0].Value = "fromcache";
CreateMockDurableCacheEntry(configFromMockCache);
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("V1", dictionary[string.Format("{0}.N1", TestComponentName)]);
}
public void Cache_should_always_be_updated_when_valid_data_is_retrieved_from_server()
{
ConfigRoot originalConfigFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
originalConfigFromMockCache.Data.Children[0].Value = "fromcache";
CreateMockDurableCacheEntry(originalConfigFromMockCache);
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.IsFalse(_objectComparer.Compare(originalConfigFromMockCache, updatedConfigFromMockCache).AreEqual);
Assert.IsTrue(_objectComparer.Compare(configFromProvider, updatedConfigFromMockCache).AreEqual);
}
public void Config_data_in_cache_should_always_be_validated()
{
ConfigRoot configFromMockCache = MockHabitatServer.GetConfigRoot(TestComponentName);
configFromMockCache.Data.Children[0].Value = "fromcache";
CreateMockDurableCacheEntry(configFromMockCache);
// In this case, we have to bypass validation of the service data because the service is offline
_mockConfigServiceHttpClient = HttpClientTestHelper.CreateClientSimulatingABadAddress();
var testFactory = new ConfigProviderFactory(TestAssemblyName, _mockConfigServiceHttpClient, _mockFileSystem.Object);
var validators = new Dictionary <string, Func <string, bool> > {
{ "N1.N1", x => false }, { "N1.N2", x => false }
};
IConfigProvider configProvider = testFactory.Create(TestComponentName, validators);
configProvider.GetAndValidateConfiguration();
}
public void Test_provider_behavior_when_config_service_returns_valid_data()
{
ConfigRoot testConfig = MockHabitatServer.GetConfigRoot(ResourceName);
DateTime expectedDate = testConfig.LastModified;
HttpClient mockClient = HttpClientTestHelper.CreateStandardFakeClient(new MockHabitatServer());
var provider = new ConfigServiceProvider(ResourceName, mockClient);
ConfigServiceResponse response = provider.GetConfig();
Assert.IsNotNull(response);
Assert.IsNotNull(response.Config);
Assert.AreEqual(ResourceName, response.Config.ComponentName);
Assert.AreEqual(expectedDate, response.Config.LastModified);
Assert.IsNotNull(response.Config.Data);
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
Assert.IsNull(response.Exception);
Assert.IsNotNull(response.Config);
Assert.IsTrue(_objectComparer.Compare(testConfig, response.Config).AreEqual);
}