public async Task CacheAsync_CalledWithKeyAndValue_CallsStoreInImplementation()
{
await Cache.CacheAsync(User.Test);
CacheImplementationMock
.Verify(i => i.CacheAsync(KEY, User.Test, It.IsAny <CacheOptions>()), Times.Once);
}
public async Task RetrieveAsync_CalledWithKey_CallsRetrieveInImplementation()
{
var result = await Cache.RetrieveAsync <User>(KEY);
CacheImplementationMock
.Verify(i => i.RetrieveAsync <User>(KEY), Times.Once);
}
public async Task RetrieveAsync_MissingConfiguration_ThrowsException()
{
Func <Task> cacheAsync = async() => await Cache.CacheAsync(Order.Test);
await cacheAsync.Should().ThrowAsync <ConfigurationNotFoundException>();
CacheImplementationMock
.Verify(i => i.CacheAsync(It.IsAny <string>(), It.IsAny <User>(), It.IsAny <CacheOptions>()), Times.Never);
}
public async Task RetrieveAsync_MissingConfiguration_ThrowsException()
{
Func <Task <Order> > retrieveAsync = async() => await Cache.RetrieveAsync <Order>(new { Id = 1, LastName = "Test" });
await retrieveAsync.Should().ThrowAsync <ConfigurationNotFoundException>();
CacheImplementationMock
.Verify(i => i.RetrieveAsync <Order>(It.IsAny <string>()), Times.Never);
}
public async Task CacheAsync_GenericImplementation_UsesGenericCache()
{
var cache = CacheBuilder
.For <User>(u => u.UseAsKey(KEY).Complete())
.Build();
await cache.CacheAsync(User.Test);
CacheImplementationMock
.Verify(i => i.CacheAsync(KEY, User.Test, It.IsAny <CacheOptions>()), Times.Once);
}
public async Task CacheAsync_SpecificImplementation_UsesSpecificCache()
{
var cache = CacheBuilder
.For <User>(u => u.UseAsKey(KEY).Complete(_userSpecificImplementationMock.Object))
.Build();
await cache.CacheAsync(User.Test);
_userSpecificImplementationMock
.Verify(i => i.CacheAsync(KEY, User.Test, It.IsAny <CacheOptions>()), Times.Once);
CacheImplementationMock
.Verify(i => i.CacheAsync(It.IsAny <string>(), It.IsAny <User>(), It.IsAny <CacheOptions>()), Times.Never);
}
public async Task RetrieveOrStoreAsync_ValueIsInCache_ReturnsCachedValue()
{
await Cache.CacheAsync(User.Test);
var entityFetcherMock = new Mock <Func <string, Task <User> > >();
CacheImplementationMock
.Setup(i => i.RetrieveAsync <User>(KEY))
.ReturnsAsync(User.Test);
var result = await Cache.RetrieveOrStoreAsync(KEY, entityFetcherMock.Object);
result.Should().Be(User.Test);
entityFetcherMock.Verify(f => f(It.IsAny <string>()), Times.Never);
}
