public void LiteContainer_RegisterConcreteTypeTwice_ThrowsInvalidOperationException()
{
var c = new LiteContainer();
c.Register(() => new Number(2));
AssertThrowsExceptionOfType <InvalidOperationException>(() => c.Register(() => new Number(3)));
}
public void LiteContainer_ResolveTypeAsInterface_CanResolveType()
{
var c = new LiteContainer();
c.Register <Person>(() => new Student("Jim"));
var instance = c.Resolve <Person>();
Assert.AreEqual("Jim", instance.Name);
}
public void LiteContainer_ResolveConcreteRegisteredType_TypeIsCorrect()
{
var c = new LiteContainer();
c.Register(() => new Number(2));
var instance = c.Resolve <Number>();
Assert.AreEqual(2, instance.Value);
}
public void LiteContainer_RegisterSingleton_ReturnsSameReference()
{
var c = new LiteContainer();
c.RegisterSingleton(() => new Number(3));
var instance1 = c.Resolve <Number>();
var instance2 = c.Resolve <Number>();
Assert.IsTrue(ReferenceEquals(instance1, instance2));
}
public void LiteContainer_ResolveUnknownInterfaceType_ThrowsKeyNotFoundException()
{
var c = new LiteContainer();
AssertThrowsExceptionOfType <KeyNotFoundException>(() => c.Resolve <Person>());
}
public void LiteContainer_ResolveUnknownConcreteType_ThrowsKeyNotFoundException()
{
var c = new LiteContainer();
AssertThrowsExceptionOfType <KeyNotFoundException>(() => c.Resolve <Number>());
}
