public void ProvidersAreCheckedDependingOnTheConfigureAttributePrecedence()
{
// Arrange
var provider1 = new GoodMockConfigurationMethodProvider();
var provider2 = new GoodMockConfigurationMethodProvider2();
provider1.ConfigureAttributeTypesSupported = new Type[] { typeof(HighPrecedenceConfigureAttribute) };
provider2.ConfigureAttributeTypesSupported = new Type[] { typeof(LowPrecedenceConfigureAttribute) };
Configure.TheEnvironment.AddConfigurationMethod(provider1);
Configure.TheEnvironment.AddConfigurationMethod(provider2);
int provider1Step = 0;
int provider2Step = 0;
int callCount = 0;
provider1.TryPopulateBehaviour = (configurationInstance, propertyInfo, attribute) => { if (provider1Step != 0) { Assert.Fail(); } provider1Step = ++callCount; return false; };
provider2.TryPopulateBehaviour = (configurationInstance, propertyInfo, attribute) => { if (provider2Step != 0) { Assert.Fail(); } provider2Step = ++callCount; return false; };
// Action
var configuration1 = Configure.Get<IPrecedenceTestConfiguration>(); // No Provider to be called.
Assert.AreEqual(2, callCount);
Assert.AreEqual(1, provider1Step);
Assert.AreEqual(2, provider2Step);
}
public void CorrectProviderIsCalledDependingOnConfigureAttributeType()
{
// Arrange
var provider1 = new GoodMockConfigurationMethodProvider();
var provider2 = new GoodMockConfigurationMethodProvider2();
Configure.TheEnvironment.AddConfigurationMethod(provider1);
Configure.TheEnvironment.AddConfigurationMethod(provider2);
int provider1CallCount = 0;
int provider2CallCount = 0;
provider1.TryPopulateBehaviour = (configurationInstance, propertyInfo, attribute) => { provider1CallCount++; return true; };
provider2.TryPopulateBehaviour = (configurationInstance, propertyInfo, attribute) => { provider2CallCount++; return true; };
// Action
provider1CallCount = 0;
provider2CallCount = 0;
var configuration1 = Configure.Get<IMyTestConfiguration>(); // No Provider to be called.
Assert.AreEqual(0, provider1CallCount);
Assert.AreEqual(0, provider2CallCount);
provider1CallCount = 0;
provider2CallCount = 0;
var configuration2 = Configure.Get<IMyTestConfiguration2>(); // Expect provider 2 to be called.
Assert.AreEqual(1, provider1CallCount);
Assert.AreEqual(0, provider2CallCount);
provider1CallCount = 0;
provider2CallCount = 0;
var configuration3 = Configure.Get<IMyTestConfiguration3>(); // Expect both to be called
Assert.AreEqual(1, provider1CallCount);
Assert.AreEqual(1, provider2CallCount);
}
public void ProviderSupportConfigureAttributeType()
{
// Arrange
// By Initializing the environment.
var configurationProvider = new GoodMockConfigurationMethodProvider();
configurationProvider.ConfigureAttributeTypesSupported = new[] { typeof(ConfigureGoodMockAttribute) };
// Action & Assert
TestDelegate testDelegate = () => Configure.TheEnvironment.AddConfigurationMethod(configurationProvider); ;
Assert.DoesNotThrow(testDelegate);
}
public void CorrectValuesArePassedToProvider()
{
// Arrange
// By Initializing the environment.
var configurationProvider = new GoodMockConfigurationMethodProvider();
Configure.TheEnvironment.AddConfigurationMethod(configurationProvider);
configurationProvider.TryPopulateBehaviour =
(configurationInstance, propertyInfo, attribute) =>
{
Assert.IsNotNull(configurationInstance);
Assert.IsInstanceOf<IMyTestConfiguration2>(configurationInstance);
Assert.IsNotNull(propertyInfo);
Assert.AreEqual("TestValue3", propertyInfo.Name);
Assert.AreEqual(typeof(IMyTestConfiguration2), propertyInfo.DeclaringType);
Assert.IsNotNull(attribute);
Assert.IsInstanceOf<ConfigureGoodMockAttribute>(attribute);
Assert.Pass();
return true;
};
// Action
var configuration = Configure.Get<IMyTestConfiguration2>();
// Assert
Assert.Fail();
}
public void ProviderMustSupportAtLeastOneConfigureAttributeType()
{
// Arrange
// By Initializing the environment.
var configurationProvider = new GoodMockConfigurationMethodProvider();
configurationProvider.ConfigureAttributeTypesSupported = new Type[] { };
// Action & Assert
TestDelegate testDelegate = () => Configure.TheEnvironment.AddConfigurationMethod(configurationProvider); ;
Assert.Throws<ProviderMustSupportAtLeastOneConfigureAttributeType>(testDelegate);
}