public async Task Handle_LoadBalancerFound_LightsailLoadBalancerReturned()
{
//Arrange
var existingLoadBalancer = new LoadBalancer();
var fakeAmazonLightsail = Substitute.For <IAmazonLightsail>();
fakeAmazonLightsail
.GetLoadBalancerAsync(
Arg.Is <GetLoadBalancerRequest>(
arg => arg.LoadBalancerName == "some-load-balancer"),
default)
.Returns(new GetLoadBalancerResponse()
{
LoadBalancer = existingLoadBalancer
});
var handler = new GetLoadBalancerByNameQueryHandler(
fakeAmazonLightsail);
//Act
var loadBalancer = await handler.Handle(
new GetLoadBalancerByNameQuery("some-load-balancer"),
default);
//Assert
Assert.IsNotNull(loadBalancer);
Assert.AreSame(existingLoadBalancer, loadBalancer);
}
public async Task Handle_LoadBalancerNotFound_ReturnsNull()
{
//Arrange
var fakeAmazonLightsail = Substitute.For <IAmazonLightsail>();
fakeAmazonLightsail
.GetLoadBalancerAsync(
Arg.Is <GetLoadBalancerRequest>(
arg => arg.LoadBalancerName == "some-load-balancer"),
default)
.Throws(new NotFoundException("Not found"));
var handler = new GetLoadBalancerByNameQueryHandler(
fakeAmazonLightsail);
//Act
var loadBalancer = await handler.Handle(
new GetLoadBalancerByNameQuery("some-load-balancer"),
default);
//Assert
Assert.IsNull(loadBalancer);
}
