public void GetCategoryLinksReturnsCachedCategoryLinksTest()
{
var filter = Model.Create <ProfileFilter>();
var expected = Model.Create <List <Guid> >();
var cacheKey = "CategoryLinks|" + filter.CategoryGroup + "|" + filter.CategoryName;
var cache = Substitute.For <IMemoryCache>();
var config = Substitute.For <ICacheConfig>();
object value;
cache.TryGetValue(cacheKey, out value).Returns(
x =>
{
x[1] = expected;
return(true);
});
var sut = new CategoryCache(cache, config);
var actual = sut.GetCategoryLinks(filter);
actual.Should().BeEquivalentTo(expected);
}
public void GetCategoryLinksThrowsExceptionWithNullFilterTest()
{
var cache = Substitute.For <IMemoryCache>();
var config = Substitute.For <ICacheConfig>();
var sut = new CategoryCache(cache, config);
Action action = () => sut.GetCategoryLinks(null);
action.Should().Throw <ArgumentNullException>();
}
public void GetCategoryLinksReturnsNullWhenCachedCategoryLinksNotFoundTest()
{
var filter = Model.Create <ProfileFilter>();
var cacheKey = "CategoryLinks|" + filter.CategoryGroup + "|" + filter.CategoryName;
var cache = Substitute.For <IMemoryCache>();
var config = Substitute.For <ICacheConfig>();
object value;
cache.TryGetValue(cacheKey, out value).Returns(x => false);
var sut = new CategoryCache(cache, config);
var actual = sut.GetCategoryLinks(filter);
actual.Should().BeNull();
}