public async void BuildingWithTopAndLargerPageSizeNextLink()
{
int pageSize = 4;
string query = "/corebuilding?$top=3";
ODataQueryOptions <CoreBuilding> options = ODataHelpers.GetODataQueryOptions <CoreBuilding>
(
query,
serviceProvider,
serviceProvider.GetRequiredService <IRouteBuilder>()
);
Test(Get <CoreBuilding, TBuilding>(query, options, new QuerySettings {
ODataSettings = new ODataSettings {
HandleNullPropagation = HandleNullPropagationOption.False, PageSize = pageSize
}
}));
Test(await GetAsync <CoreBuilding, TBuilding>(query, options, new QuerySettings {
ODataSettings = new ODataSettings {
HandleNullPropagation = HandleNullPropagationOption.False, PageSize = pageSize
}
}));
void Test(ICollection <CoreBuilding> collection)
{
Assert.Equal(3, collection.Count);
Assert.Null(options.Request.ODataFeature().NextLink);
}
}
public async void BuildingWithTopAndSmallerPageSizeNextLink()
{
int pageSize = 2;
string query = "/corebuilding?$top=3";
ODataQueryOptions <CoreBuilding> options = ODataHelpers.GetODataQueryOptions <CoreBuilding>
(
query,
serviceProvider,
serviceProvider.GetRequiredService <IRouteBuilder>()
);
Test(Get <CoreBuilding, TBuilding>(query, options, new QuerySettings {
ODataSettings = new ODataSettings {
HandleNullPropagation = HandleNullPropagationOption.False, PageSize = pageSize
}
}));
Test(await GetAsync <CoreBuilding, TBuilding>(query, options, new QuerySettings {
ODataSettings = new ODataSettings {
HandleNullPropagation = HandleNullPropagationOption.False, PageSize = pageSize
}
}));
void Test(ICollection <CoreBuilding> collection)
{
Assert.Equal(2, collection.Count);
Uri nextPageLink = options.Request.ODataFeature().NextLink;
Assert.NotNull(nextPageLink);
Assert.Equal("localhost:16324/corebuilding?$top=1&$skip=2", nextPageLink.AbsoluteUri);
Assert.Contains("$top=1", nextPageLink.Query);
Assert.Contains("$skip=2", nextPageLink.Query);
}
}
private async Task <ICollection <TModel> > Get <TModel, TData>(string query, ODataQueryOptions <TModel> options = null) where TModel : class where TData : class
{
return(await DoGet
(
serviceProvider.GetRequiredService <IMapper>(),
serviceProvider.GetRequiredService <TestDbContext>()
));
async Task <ICollection <TModel> > DoGet(IMapper mapper, TestDbContext context)
{
return(await context.Set <TData>().GetAsync
(
mapper,
options ?? ODataHelpers.GetODataQueryOptions <TModel>
(
query,
serviceProvider,
serviceProvider.GetRequiredService <IRouteBuilder>()
),
new QuerySettings {
ODataSettings = new ODataSettings {
HandleNullPropagation = HandleNullPropagationOption.False
}
}
));
}
}
public async void BuildingExpandBuilderTenantExpandCityOrderByBuilderNameSkip3Take1NoCount()
{
string query = "/corebuilding?$skip=4&$top=1&$expand=Builder($expand=City),Tenant&$orderby=Name desc,Identity";
ODataQueryOptions <CoreBuilding> options = ODataHelpers.GetODataQueryOptions <CoreBuilding>
(
query,
serviceProvider,
serviceProvider.GetRequiredService <IRouteBuilder>()
);
Test
(
await Get <CoreBuilding, TBuilding>
(
query,
options
)
);
void Test(ICollection <CoreBuilding> collection)
{
Assert.Null(options.Request.ODataFeature().TotalCount);
Assert.Equal(1, collection.Count);
Assert.Equal("London", collection.First().Builder.City.Name);
Assert.Equal("One L1", collection.First().Name);
}
}
public async void BuildingExpandBuilderTenantExpandCityFilterOnNestedNestedPropertyWithCount()
{
string query = "/corebuilding?$top=5&$expand=Builder($expand=City),Tenant&$filter=Builder/City/Name eq 'Leeds'&$count=true";
ODataQueryOptions <CoreBuilding> options = ODataHelpers.GetODataQueryOptions <CoreBuilding>
(
query,
serviceProvider,
serviceProvider.GetRequiredService <IRouteBuilder>()
);
Test
(
await Get <CoreBuilding, TBuilding>
(
query,
options
)
);
void Test(ICollection <CoreBuilding> collection)
{
Assert.Equal(2, options.Request.ODataFeature().TotalCount);
Assert.Equal(2, collection.Count);
Assert.Equal("Leeds", collection.First().Builder.City.Name);
}
}
private ODataQueryOptions <TModel> GetODataQueryOptions <TModel>(string query) where TModel : class
{
if (_oDataQueryOptions == null)
{
_oDataQueryOptions = ODataHelpers.GetODataQueryOptions <TModel>
(
query,
serviceProvider
);
}
return((ODataQueryOptions <TModel>)_oDataQueryOptions);
}
private ODataQueryOptions <TModel> GetODataQueryOptions <TModel>(string query) where TModel : class
{
if (_oDataQueryOptions == null)
{
_oDataQueryOptions = ODataHelpers.GetODataQueryOptions <TModel>
(
query,
serviceProvider,
serviceProvider.GetRequiredService <IRouteBuilder>()
);
}
return((ODataQueryOptions <TModel>)_oDataQueryOptions);
}