public void InstantiateWithNullObjectName()
{
SimpleInstantiationStrategy strategy = new SimpleInstantiationStrategy();
object obj = strategy.Instantiate(SingletonDefinition, null, Factory);
Assert.IsNotNull(obj);
Assert.IsTrue(obj is ITestObject);
ITestObject actual = (ITestObject)obj;
Assert.IsNull(actual.Name);
Assert.AreEqual(0, actual.Age);
}
public void InstantiateWithDefinitionThatDoesNotHaveAResolvedObjectClass()
{
RootObjectDefinition def = new RootObjectDefinition();
def.ObjectTypeName = typeof(TestObject).FullName;
SimpleInstantiationStrategy strategy = new SimpleInstantiationStrategy();
object foo = strategy.Instantiate(def, "foo", Factory);
Assert.IsNotNull(foo);
Assert.AreEqual(typeof(TestObject), foo.GetType());
}
public void InstantiateWithFactoryMethod()
{
SimpleInstantiationStrategy strategy = new SimpleInstantiationStrategy();
object obj = strategy.Instantiate(SingletonDefinitionWithFactory,
string.Empty, Factory, typeof(TestObjectFactory).GetMethod("GetObject"), null);
Assert.IsNotNull(obj);
Assert.IsTrue(obj is ITestObject);
ITestObject actual = (ITestObject)obj;
Assert.AreEqual(TestObjectFactory.TheName, actual.Name);
Assert.AreEqual(TestObjectFactory.TheAge, actual.Age);
}
public void InstantiateWithExplicitCtor()
{
SimpleInstantiationStrategy strategy = new SimpleInstantiationStrategy();
object obj = strategy.Instantiate(
SingletonDefinition, null, Factory,
SingletonDefinition.ObjectType.GetConstructor(
new Type[] { typeof(string), typeof(int) }),
new object[] { "Rick", 19 });
Assert.IsNotNull(obj);
Assert.IsTrue(obj is ITestObject);
ITestObject actual = (ITestObject)obj;
Assert.AreEqual("Rick", actual.Name);
Assert.AreEqual(19, actual.Age);
}
public void InstantiateWithNulls()
{
SimpleInstantiationStrategy strategy = new SimpleInstantiationStrategy();
Assert.Throws <ArgumentNullException>(() => strategy.Instantiate(null, null, null));
}