public void Should_return_null_when_parameters_are_missing_or_invalid(string key)
{
// Given
var userCacheService = new UserCacheService();
// When
var user = userCacheService.GetUser(key);
// Then
user.ShouldBe(null);
}
public void Should_return_user_when_key_is_known()
{
// Given
var userId = MakeFake.Guid;
var userCacheService = new UserCacheService();
var key = userCacheService.Add(new User()
{
Id = userId
});
// When
var user = userCacheService.GetUser(key);
// Then
user.ShouldNotBe(null);
user.Id.ShouldBe(userId);
}
public void Should_return_null_user_after_user_is_removed()
{
// Given
var userId = MakeFake.Guid;
var userCacheService = new UserCacheService();
var key = userCacheService.Add(new User()
{
Id = userId
});
// When
userCacheService.Remove(key);
var user = userCacheService.GetUser(key);
// Then
user.ShouldBe(null);
}
public void Should_return_null_when_key_is_unknown()
{
// Given
var userId = MakeFake.Guid;
var userCacheService = new UserCacheService();
var unknownKey = MakeFake.Guid;
userCacheService.Add(new User()
{
Id = userId
});
// When
var user = userCacheService.GetUser(unknownKey);
// Then
user.ShouldBe(null);
}
