public void ResolveServiceShouldThrowIfServiceProviderReturnsNullAndServiceIsAbstract([Frozen] IServiceProvider resolver,
ServiceProviderOrActivatorResolver sut)
{
Mock.Get(resolver).Setup(x => x.GetService(typeof(MyAbstractClass))).Returns(() => null);
Assert.That(() => sut.ResolveService <object>(typeof(MyAbstractClass)), Throws.InstanceOf <ResolutionException>());
}
public void ResolveServiceShouldThrowIfServiceProviderReturnsNullAndServiceHasConstructorDependencies([Frozen] IServiceProvider resolver,
ServiceProviderOrActivatorResolver sut)
{
Mock.Get(resolver).Setup(x => x.GetService(typeof(RuleWithConstructorDependency))).Returns(() => null);
Assert.That(() => sut.ResolveService <object>(typeof(RuleWithConstructorDependency)), Throws.InstanceOf <ResolutionException>());
}
public void ResolveServiceShouldReturnInstanceCreatedUsingActivatorIfServiceProviderReturnsNull([Frozen] IServiceProvider resolver,
ServiceProviderOrActivatorResolver sut)
{
Mock.Get(resolver).Setup(x => x.GetService(typeof(ObjectRule))).Returns(() => null);
Assert.That(() => sut.ResolveService <object>(typeof(ObjectRule)), Is.InstanceOf <ObjectRule>());
}
public void ResolveServiceShouldThrowArgExceptionIfImplementationTypeDoesNotImplementGenericType(ServiceProviderOrActivatorResolver sut)
{
Assert.That(() => sut.ResolveService <string>(typeof(ObjectRule)), Throws.ArgumentException);
}
public void ResolveServiceShouldThrowAneIfImplementationTypeIsNull(ServiceProviderOrActivatorResolver sut)
{
Assert.That(() => sut.ResolveService <object>(null), Throws.ArgumentNullException);
}
public void ResolveServiceShouldReturnInstanceFromServiceProviderIfItIsNotNull([Frozen] IServiceProvider resolver,
ServiceProviderOrActivatorResolver sut,
object service,
Type implType)
{
Mock.Get(resolver).Setup(x => x.GetService(implType)).Returns(service);
Assert.That(() => sut.ResolveService <object>(implType), Is.SameAs(service));
}
