public void given_instantiated_Sut_when_Create_is_called_without_parameters_then_valid_instance_is_returned()
{
// Arrange
var unityContainer = new UnityContainer();
unityContainer
.RegisterTypedFactory<ISomeInstanceFactory>()
.ForConcreteType<SomeInstance>();
// Act
var factory = unityContainer.Resolve<ISomeInstanceFactory>();
var testClass = factory.Create();
// Assert
Assert.IsInstanceOf<SomeInstance>(testClass);
}
public void given_instantiated_Sut_when_Create_is_called_with_two_parameters_and_parameter_2_is_null_then_object_is_resolved_correctly()
{
// Arrange
using (var unityContainer = new UnityContainer())
{
unityContainer
.RegisterTypedFactory<ITest2Factory>()
.ForConcreteType<TestClass2>();
const string TestValue = "TestValue";
unityContainer.RegisterType<ISomeService, SomeService>(new ContainerControlledLifetimeManager());
// Act
var factory = unityContainer.Resolve<ITest2Factory>();
var testClass2 = factory.Create(string.Empty, null, TestValue);
// Assert
Assert.IsNull(testClass2.TestProperty2);
Assert.IsEmpty(testClass2.TestProperty1);
Assert.AreSame(TestValue, testClass2.TestProperty3);
}
}
public void given_instantiated_Sut_when_Create_is_called_with_two_parameters_then_TestProperty1_2_and_3_on_resulting_TestClass_matches_specified_values()
{
// Arrange
using (var unityContainer = new UnityContainer())
{
unityContainer
.RegisterTypedFactory<ITest2Factory>()
.ForConcreteType<TestClass2>();
const string TestValue = "TestValue";
ISomeInstance someInstance = new SomeInstance();
unityContainer.RegisterType<ISomeService, SomeService>(new ContainerControlledLifetimeManager());
// Act
var factory = unityContainer.Resolve<ITest2Factory>();
var testClass = factory.Create(TestValue, someInstance, string.Empty);
// Assert
Assert.AreEqual(TestValue, testClass.TestProperty1);
Assert.AreEqual(someInstance, testClass.TestProperty2);
Assert.AreEqual(unityContainer.Resolve<ISomeService>(), testClass.InjectedService);
}
}
public void given_instantiated_Sut_when_Create_is_called_with_one_parameter_then_TestProperty1_on_resulting_TestClass_matches_specified_value()
{
// Arrange
var unityContainer = new UnityContainer();
unityContainer
.RegisterTypedFactory<ITest1Factory>()
.ForConcreteType<TestClass1>();
const string TestValue = "TestValue";
// Act
var factory = unityContainer.Resolve<ITest1Factory>();
var testClass = factory.Create(TestValue);
// Assert
Assert.AreEqual(TestValue, testClass.TestProperty1);
}
public void given_instantiated_Sut_when_Create_is_called_with_one_parameter_with_non_matching_parameter_name_then_ConstructorArgumentsMismatchException_is_thrown()
{
// Arrange
var unityContainer = new UnityContainer();
unityContainer
.RegisterTypedFactory<ITest2Factory>()
.ForConcreteType<TestClass2NonMatchingName>();
const string TestValue = "TestValue";
ISomeInstance someInstance = new SomeInstance();
// Act
var factory = unityContainer.Resolve<ITest2Factory>();
factory.Create(TestValue, someInstance, string.Empty);
}
public void given_instantiated_Sut_when_Create_is_called_with_one_of_the_parameters_not_resolvable_then_ResolutionFailedException_is_thrown()
{
// Arrange
using (var unityContainer = new UnityContainer())
{
unityContainer
.RegisterTypedFactory<ITest2Factory>()
.ForConcreteType<TestClass2>();
ISomeInstance someInstance = new SomeInstance();
// Act
var factory = unityContainer.Resolve<ITest2Factory>();
var testClass2 = factory.Create(null, someInstance, string.Empty);
// Assert
Assert.AreSame(someInstance, testClass2.TestProperty2);
Assert.IsNull(testClass2.TestProperty1);
Assert.AreSame(string.Empty, testClass2.TestProperty3);
}
}
public void given_instantiated_Sut_when_Create_is_called_with_Type_parameter_then_Type_value_is_passed_correctly()
{
// Arrange
using (var unityContainer = new UnityContainer())
{
unityContainer
.RegisterTypedFactory<ITest4Factory>()
.ForConcreteType<TestClass4>();
// Act
var factory = unityContainer.Resolve<ITest4Factory>();
var test4 = factory.Create(typeof(decimal));
// Assert
Assert.AreEqual(typeof(decimal), test4.TypeParam);
}
}
public void given_instantiated_Sut_when_Create_is_called_and_ArgumentException_is_thrown_by_the_constructor_then_exception_is_rethrown_unwrapped_from_ResolutionFailedException()
{
// Arrange
using (var unityContainer = new UnityContainer())
{
unityContainer
.RegisterTypedFactory<ISomeInstanceFactory>()
.ForConcreteType<FaultyTestClass>();
// Act
var factory = unityContainer.Resolve<ISomeInstanceFactory>();
factory.Create();
}
}
public void given_factory_with_collection_ensure_collection_returns_correctly()
{
// Arrange
using (var unityContainer = new UnityContainer())
{
unityContainer
.RegisterTypedFactory<ICollectionTestFactory>()
.ForConcreteType<ITest1>();
const string TestValue = "TestValue";
unityContainer.RegisterType<ITest1, TestClass1>("Test");
// Act
var factory = unityContainer.Resolve<ICollectionTestFactory>();
var results = factory.All(TestValue);
// Assert
Assert.AreEqual(1, results.Count);
Assert.AreEqual(TestValue, results.Select(x => x.TestProperty1).Distinct().Single());
}
}
public void given_instantiated_Sut_when_Create_is_called_with_two_parameters_and_parameter_2_is_null_then_ArgumentNullException_is_thrown()
{
// Arrange
using (var unityContainer = new UnityContainer())
{
unityContainer
.RegisterTypedFactory<ITest2Factory>()
.ForConcreteType<TestClass2>();
const string TestValue = "TestValue";
ISomeInstance someInstance = null;
unityContainer.RegisterType<ISomeService, SomeService>(new ContainerControlledLifetimeManager());
// Act
var factory = unityContainer.Resolve<ITest2Factory>();
factory.Create(string.Empty, someInstance, TestValue);
}
}