public async Task Given_WhenCacheMiss_ExecutesFunction()
{
// Arrange
CacheAdapter.Setup(x => x.GetStringAsync(It.IsAny <string>()))
.ReturnsAsync(string.Empty);
// Act
var result = await CacheManager.GetOrCreate(_key, async() => await DefaultMethod());
// Assert
Assert.True(_methodCalled);
Assert.IsAssignableFrom <CommunityFeatured>(result);
}
public async Task Given_WhenCacheHit_CacheValueReturned()
{
// Arrange
CacheAdapter.Setup(x => x.GetStringAsync(It.IsAny <string>()))
.ReturnsAsync(JsonSerializer.Serialize(_results));
// Act
var result = await CacheManager.GetOrCreate(_key, async() => await DefaultMethod());
// Assert
Assert.False(_methodCalled);
Assert.IsAssignableFrom <CommunityFeatured>(result);
}
public async Task Given_WhenCacheMiss_SetsCache()
{
// Arrange
CacheAdapter.Setup(x => x.GetStringAsync(It.IsAny <string>()))
.ReturnsAsync(string.Empty);
// Act
await CacheManager.GetOrCreate(_key, async() => await DefaultMethod());
// Assert
var value = JsonSerializer.Serialize(_results !);
CacheAdapter.Verify(x => x.SetStringAsync(_key, value, It.IsAny <DistributedCacheEntryOptions>()));
}