public void Constructor()
{
//---------------Set up test pack-------------------
var container = Substitute.For <IContainer>();
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var iocContainer = new LamarThuriaIocContainer(container);
//---------------Test Result -----------------------
iocContainer.Should().NotBeNull();
}
public void GetInstance_Generic_ShouldGetInstanceFromLamarContainer()
{
//---------------Set up test pack-------------------
var container = Substitute.For <IContainer>();
var iocContainer = new LamarThuriaIocContainer(container);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
iocContainer.GetInstance <IFakeObject>();
//---------------Test Result -----------------------
container.Received(1).TryGetInstance <IFakeObject>();
}
public void Constructor_GivenContainer_ShouldSetContainerProperty()
{
//---------------Set up test pack-------------------
var container = Substitute.For <IContainer>();
var iocContainer = new LamarThuriaIocContainer(container);
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var iocContainerContainer = iocContainer.Container;
//---------------Test Result -----------------------
container.Should().Be(iocContainerContainer);
}
public void GetInstance_Generic_GivenObjectNotFound_ShouldNotThrowExceptionAndReturnNull()
{
//---------------Set up test pack-------------------
var container = new Container(new ServiceRegistry());
var iocContainer = new LamarThuriaIocContainer(container);
object returnedObject = null;
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
Assert.DoesNotThrow(() => returnedObject = iocContainer.GetInstance <IFakeObject>());
//---------------Test Result -----------------------
returnedObject.Should().BeNull();
}
public void GetAllInstances_GivenObjectsNotFound_ShouldNotThrowExceptionAndReturnEmptyList()
{
//---------------Set up test pack-------------------
var container = new Container(new ServiceRegistry());
var iocContainer = new LamarThuriaIocContainer(container);
IEnumerable <object> returnedObjects = null;
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
Assert.DoesNotThrow(() => returnedObjects = iocContainer.GetAllInstances(typeof(IFakeObject)));
//---------------Test Result -----------------------
var enumerable = returnedObjects as object[] ?? returnedObjects.ToArray();
enumerable.Should().NotBeNull();
enumerable.Any().Should().BeFalse();
}
public void GetInstance_Generic_GivenObjectExists_ShouldNotThrowExceptionAndReturnInstanceOfObject()
{
//---------------Set up test pack-------------------
var fakeObject = new FakeObject();
var container = new Container(registry =>
{
registry.For <IFakeObject>().Use(fakeObject);
});
var iocContainer = new LamarThuriaIocContainer(container);
object returnedObject = null;
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
Assert.DoesNotThrow(() => returnedObject = iocContainer.GetInstance <IFakeObject>());
//---------------Test Result -----------------------
returnedObject.Should().NotBeNull();
returnedObject.Should().BeAssignableTo <IFakeObject>();
returnedObject.Should().Be(fakeObject);
}
public void GetAllInstances_GivenObjectsExists_ShouldNotThrowExceptionAndReturnListOfObjects()
{
//---------------Set up test pack-------------------
var fakeObject1 = new FakeObject();
var fakeObject2 = new FakeObject();
var container = new Container(registry =>
{
registry.For <IFakeObject>().Use(fakeObject1);
registry.For <IFakeObject>().Use(fakeObject2);
});
var iocContainer = new LamarThuriaIocContainer(container);
IEnumerable <object> returnedObjects = null;
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
Assert.DoesNotThrow(() => returnedObjects = iocContainer.GetAllInstances(typeof(IFakeObject)));
//---------------Test Result -----------------------
var enumerable = returnedObjects as object[] ?? returnedObjects.ToArray();
enumerable.Should().NotBeNull();
enumerable.Count().Should().Be(2);
}
