public async Task GetItemJsonAsync_ResponseIsCached()
{
const string codename = "codename";
var url = $"items/{codename}";
var item = CreateItemResponse(CreateItem(codename, "original"));
var updatedItem = CreateItemResponse(CreateItem(codename, "updated"));
var scenarioBuilder = new ScenarioBuilder();
var scenario = scenarioBuilder.WithResponse(url, item).Build();
var firstResponse = await scenario.CachingClient.GetItemJsonAsync(codename);
scenario = scenarioBuilder.WithResponse(url, updatedItem).Build();
var secondResponse = await scenario.CachingClient.GetItemJsonAsync(codename);
firstResponse.Should().NotBeNull();
firstResponse.Should().BeEquivalentTo(secondResponse);
scenario.GetRequestCount(url).Should().Be(1);
}
public async Task GetItemJsonAsync_InvalidatedByItemDependency()
{
const string codename = "codename";
var url = $"items/{codename}";
var item = CreateItemResponse(CreateItem(codename, "original"));
var updatedItem = CreateItemResponse(CreateItem(codename, "updated"));
var scenarioBuilder = new ScenarioBuilder();
var scenario = scenarioBuilder.WithResponse(url, item).Build();
var firstResponse = await scenario.CachingClient.GetItemJsonAsync(codename);
scenario = scenarioBuilder.WithResponse(url, updatedItem).Build();
scenario.InvalidateDependency(CacheHelper.GetItemDependencyKey(codename));
var secondResponse = await scenario.CachingClient.GetItemJsonAsync(codename);
firstResponse.Should().NotBeNull();
secondResponse.Should().NotBeNull();
firstResponse.Should().NotEqual(secondResponse);
scenario.GetRequestCount(url).Should().Be(2);
}
