public void SubsequentQueryReturnsTheSameValues()
{
var facade =
new CharactersContext(new DbContextOptionsBuilder().UseSqlServer(_connectionString).Options);
var characterIds = facade.Query().Select(x => x.Id).ToList();
Assert.NotNull(characterIds);
Assert.NotEmpty(characterIds);
var handler = new CharacterQueryHandler(facade);
foreach (var id in characterIds)
{
var result1 = handler.Handle(new CharacterQuery(id), new CancellationToken()).GetAwaiter().GetResult();
var result2 = handler.Handle(new CharacterQuery(id), new CancellationToken()).GetAwaiter().GetResult();
Assert.NotSame(result1, result2);
Assert.True(result1.IsSuccessful);
Assert.True(result2.IsSuccessful);
Assert.Equal(result1.Data.Id, result2.Data.Id);
Assert.Equal(result1.Data.Name, result2.Data.Name);
Assert.Equal(result1.Data.Episodes.Count, result2.Data.Episodes.Count);
Assert.Equal(result1.Data.Friends.Count, result2.Data.Friends.Count);
var res1episodes = result1.Data.Episodes.OrderBy(x => x.Value).ToList();
var res2episodes = result2.Data.Episodes.OrderBy(x => x.Value).ToList();
for (int i = 0; i < res1episodes.Count; i++)
{
Assert.Equal(res1episodes[i], res2episodes[i]);
}
var res1friends = result1.Data.Friends.OrderBy(x => x.Id).ToList();
var res2friends = result2.Data.Friends.OrderBy(x => x.Id).ToList();
for (int i = 0; i < res1friends.Count; i++)
{
Assert.Equal(res1friends[i].Id, res2friends[i].Id);
Assert.Equal(res1friends[i].Name, res2friends[i].Name);
}
}
}
public void QueryingSingleHandler_ReturnsSpecificCharacterFromFacade()
{
var facade = new CharactersFacade();
var characterIds = facade.Query().Select(x => x.Id).ToList();
Assert.NotNull(characterIds);
Assert.NotEmpty(characterIds);
var handler = new CharacterQueryHandler(facade);
var results = new List <CharacterQueryResponse>();
foreach (var id in characterIds)
{
results.Add(handler.Handle(new CharacterQuery(id), new CancellationToken()).GetAwaiter().GetResult());
}
Assert.NotNull(results);
Assert.NotEmpty(results);
foreach (var result in results)
{
Assert.True(result.IsSuccessful);
Assert.Contains(result.Id, characterIds);
}
}
public void FullLifecycle()
{
var creationHandler =
new CharacterCreationHandler(new CharactersContext(new DbContextOptionsBuilder().UseSqlServer(_connectionString).Options));
string oldName = $"Random character with guid name {Guid.NewGuid()}";
var creationResult =
creationHandler.Handle(new CharacterCreationCommand()
{
Name = oldName,
}, new CancellationToken())
.GetAwaiter()
.GetResult();
Assert.True(creationResult.IsSuccessful);
var queryHandler =
new CharacterQueryHandler(new CharactersContext(new DbContextOptionsBuilder().UseSqlServer(_connectionString).Options));
var queryResult =
queryHandler.Handle(new CharacterQuery(creationResult.Id), new CancellationToken())
.GetAwaiter()
.GetResult();
Assert.True(queryResult.IsSuccessful);
string newName = $"New name with guid {Guid.NewGuid()}";
var updateHandler =
new CharacterUpdateHandler(new CharactersContext(new DbContextOptionsBuilder().UseSqlServer(_connectionString).Options));
var updateResult =
updateHandler.Handle(new CharacterUpdateCommand(creationResult.Id, new CharacterUpdateForm()
{
Name = newName
}), new CancellationToken())
.GetAwaiter()
.GetResult();
Assert.True(updateResult.IsSuccessful);
var updatedQueryResult =
queryHandler.Handle(new CharacterQuery(creationResult.Id), new CancellationToken())
.GetAwaiter()
.GetResult();
Assert.True(updatedQueryResult.IsSuccessful);
Assert.Equal(queryResult.Data.Id, updatedQueryResult.Data.Id);
Assert.Equal(newName, updatedQueryResult.Data.Name);
Assert.NotEqual(queryResult.Data.Name, updatedQueryResult.Data.Name);
var deleteHandler =
new CharacterDeletionHandler(new CharactersContext(new DbContextOptionsBuilder().UseSqlServer(_connectionString).Options));
var deletionResult =
deleteHandler.Handle(new CharacterDeletionCommand(creationResult.Id), new CancellationToken())
.GetAwaiter()
.GetResult();
Assert.True(deletionResult.IsSuccessful);
var requeryResult =
queryHandler.Handle(new CharacterQuery(creationResult.Id), new CancellationToken())
.GetAwaiter()
.GetResult();
Assert.False(requeryResult.IsSuccessful);
var deletionRetryResult =
deleteHandler.Handle(new CharacterDeletionCommand(creationResult.Id), new CancellationToken())
.GetAwaiter()
.GetResult();
Assert.False(deletionRetryResult.IsSuccessful);
}