public void ShouldResolveDefaultImplementation()
{
// arrange
var target = new Composition.CompositionRoot();
// act
var actual = target.Container.Resolve <IController>();
// assert
Assert.AreEqual(actual.GetMessage(), "Hello World");
}
public void UseOfDynamicDependencyOverrideAsPartOfStrategy()
{
// arrange
var target = new Composition.CompositionRoot();
// act
var actual = target.Container.Resolve <ILayer>();
// assert
Assert.IsNotNull(actual);
}
public void ShouldResolveAlternativeImplementationWhenUsingOverride()
{
// arrange
var target = new Composition.CompositionRoot();
var resolvedParameter = new ResolvedParameter <IMessageProvider>(nameof(AlternativeMessageProvider));
var dependencyOverride = new DependencyOverride <IMessageProvider>(resolvedParameter);
// act
var actual = target.Container.Resolve <IController>(dependencyOverride);
// assert
Assert.AreEqual(actual.GetMessage(), "Goodbye cruel world!");
}
public void DirectUseOfDependencyOverride()
{
// arrange
var target = new Composition.CompositionRoot();
var resolvedParameter = new ResolvedParameter <IDrillBit>(CompositionRoot.SecondDrill);
var dependencyOverride = new DependencyOverride <IDrillBit>(resolvedParameter);
// act
var actual = target.Container.Resolve <ILayer>(dependencyOverride);
// assert
Assert.IsNotNull(actual);
}