public async Task DeleteAsync_Throws_Conflict_IfVersionMismatch()
{
// Arrange
Collection <Movie> movies = new Collection <Movie>();
foreach (Movie movie in TestData.Movies)
{
Movie insertedMovie = await this.manager.InsertAsync(movie);
movies.Add(insertedMovie);
}
this.request.Headers.IfMatch.Add(EntityTagHeaderValue.Parse("\"QUJDREVG\""));
foreach (Movie movie in movies)
{
this.context = new MovieModelContext();
MappedEntityDomainManagerMock deleteDomainManager = new MappedEntityDomainManagerMock(this);
HttpResponseException ex = await AssertEx.ThrowsAsync <HttpResponseException>(async() => await deleteDomainManager.DeleteAsync(movie.Id));
Movie conflict;
ex.Response.TryGetContentValue <Movie>(out conflict);
Assert.Equal(HttpStatusCode.PreconditionFailed, ex.Response.StatusCode);
Assert.Equal(movie.Version, conflict.Version);
}
}
public async Task UpdateAsync_Throws_Conflict_IfVersionMismatch()
{
// Arrange
Collection <Movie> movies = new Collection <Movie>();
foreach (Movie movie in TestData.Movies)
{
Movie insertedMovie = await this.manager.InsertAsync(movie);
movies.Add(insertedMovie);
}
foreach (Movie movie in movies)
{
this.context = new MovieModelContext();
MappedEntityDomainManagerMock updateDomainManager = new MappedEntityDomainManagerMock(this);
Delta <Movie> patch = new Delta <Movie>();
patch.TrySetPropertyValue("Category", UpdatedCategory);
patch.TrySetPropertyValue("Version", Encoding.UTF8.GetBytes("Unknown"));
HttpResponseException ex = await AssertEx.ThrowsAsync <HttpResponseException>(async() => await updateDomainManager.UpdateAsync(movie.Id, patch));
Movie conflict;
ex.Response.TryGetContentValue <Movie>(out conflict);
Assert.Equal(HttpStatusCode.Conflict, ex.Response.StatusCode);
Assert.Equal(movie.Category, conflict.Category);
Assert.Equal(movie.Version, conflict.Version);
}
}
public async Task ReplaceAsync_ReplacesData()
{
// Arrange
const string Category = "你好世界";
Collection <Movie> movies = new Collection <Movie>();
foreach (Movie movie in TestData.Movies)
{
Movie insertedMovie = await this.manager.InsertAsync(movie);
movies.Add(insertedMovie);
}
// Create new context to avoid an exception saying: Attaching an entity of type 'Microsoft.Azure.Mobile.Server.TestModels.MovieModel'
// failed because another entity of the same type already has the same primary key value. This can happen when using the 'Attach' method or
// setting the state of an entity to 'Unchanged' or 'Modified' if any entities in the graph have conflicting key values. This may be because
// some entities are new and have not yet received database-generated key values. In this case use the 'Add' method or the 'Added' entity
// state to track the graph and then set the state of non-new entities to 'Unchanged' or 'Modified' as appropriate.
// This condition won't apply when running the service as you always get a new context.
this.context = new MovieModelContext();
MappedEntityDomainManagerMock replaceDomainManager = new MappedEntityDomainManagerMock(this);
foreach (Movie movie in movies)
{
movie.Category = Category;
Movie result = await replaceDomainManager.ReplaceAsync(movie.Id, movie);
Assert.Equal(Category, result.Category);
}
}
public MappedEntityDomainManagerTests()
{
new MobileAppConfiguration()
.AddTables(
new MobileAppTableConfiguration()
.AddEntityFramework());
this.config = new HttpConfiguration();
var provider = new Mock <IMobileAppSettingsProvider>();
provider.Setup(p => p.GetMobileAppSettings()).Returns(new MobileAppSettingsDictionary());
this.config.SetMobileAppSettingsProvider(provider.Object);
this.request = new HttpRequestMessage(HttpMethod.Get, new Uri("http://localhost"));
this.request.SetConfiguration(this.config);
this.context = new MovieModelContext();
this.manager = new MappedEntityDomainManagerMock(this);
this.manager.Reset();
Mapper.Initialize(cfg =>
{
cfg.CreateMap <MovieModel, Movie>();
cfg.CreateMap <Movie, MovieModel>();
});
}
public async Task ReplaceAsync_Throws_Conflict_IfVersionMismatch()
{
// Arrange
Collection <Movie> movies = new Collection <Movie>();
foreach (Movie movie in TestData.Movies)
{
Movie insertedMovie = await this.manager.InsertAsync(movie);
movies.Add(insertedMovie);
}
// Create new context to avoid an exception saying: Attaching an entity of type 'Microsoft.Azure.Mobile.Server.TestModels.MovieModel'
// failed because another entity of the same type already has the same primary key value. This can happen when using the 'Attach' method or
// setting the state of an entity to 'Unchanged' or 'Modified' if any entities in the graph have conflicting key values. This may be because
// some entities are new and have not yet received database-generated key values. In this case use the 'Add' method or the 'Added' entity
// state to track the graph and then set the state of non-new entities to 'Unchanged' or 'Modified' as appropriate.
// This condition won't apply when running the service as you always get a new context.
foreach (Movie movie in movies)
{
this.context = new MovieModelContext();
MappedEntityDomainManagerMock replaceDomainManager = new MappedEntityDomainManagerMock(this);
string originalCategory = movie.Category;
byte[] originalVersion = movie.Version;
movie.Category = UpdatedCategory;
movie.Version = Encoding.UTF8.GetBytes("Unknown");
HttpResponseException ex = await AssertEx.ThrowsAsync <HttpResponseException>(async() => await replaceDomainManager.ReplaceAsync(movie.Id, movie));
Movie conflict;
ex.Response.TryGetContentValue <Movie>(out conflict);
Assert.Equal(HttpStatusCode.Conflict, ex.Response.StatusCode);
Assert.Equal(originalCategory, conflict.Category);
Assert.Equal(originalVersion, conflict.Version);
}
}
